The following discussion of our financial condition and results of operations
should be read in conjunction with the information contained in our consolidated
financial statements and the notes thereto. The following discussion includes
forward-looking statements that involve certain risks and uncertainties,
including, but not limited to, those described in Item 1A. Risk Factors. Our
actual results may differ materially from those discussed below. See "Special
Note Regarding Forward-Looking Statements" and Item 1A. Risk Factors.
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We are a leading independent owner and operator of wireless communications
infrastructure, including tower structures, rooftops, and other structures that
support antennas used for wireless communications, which we collectively refer
to as "towers" or "sites." Our principal operations are in the United States and
its territories. In addition, we own and operate towers in South America,
Central America, Canada, South Africa, the Philippines and, effective January 4,
2022, Tanzania. Our primary business line is our site leasing business, which
contributed 97.4% of our total segment operating profit for the year ended
December 31, 2021. In our site leasing business, we (1) lease antenna space to
wireless service providers on towers that we own or operate and (2) manage
rooftop and tower sites for property owners under various contractual
arrangements. As of December 31, 2021, we owned 34,177 towers, a substantial
portion of which have been built by us or built by other tower owners or
operators who, like us, have built such towers to lease space to multiple
wireless service providers. In addition, on January 4, 2022, we closed on 1,445
towers under our previously announced deal in Tanzania. Our other business line
is our site development business, through which we assist wireless service
providers in developing and maintaining their own wireless service networks.

Site Leasing



Our primary focus is the leasing of antenna space on our multi-tenant towers to
a variety of wireless service providers under long-term lease contracts in the
United States, South America, Central America, Canada, South Africa, the
Philippines and, effective January 4, 2022, Tanzania. As of December 31, 2021,
no U.S. state or territory accounted for more than 10% of our total tower
portfolio by tower count, and no U.S. state or territory accounted for more than
10% of our total revenues for the year ended December 31, 2021. In addition, as
of December 31, 2021, approximately 30% of our total towers are located in
Brazil and no other international markets (each country is considered a market)
represented more than 4% of our total towers. We derive site leasing revenues
primarily from wireless service provider tenants, including T-Mobile, AT&T,
Verizon Wireless, Oi S.A., Telefonica, Claro, Tigo, TIM, and DISH Wireless.
Wireless service providers enter into tenant leases with us, each of which
relates to the lease or use of space at an individual site.

In the United States and our international markets, our tenant leases are
generally for an initial term of five years to 15 years with multiple renewal
periods at the option of the tenant. In Canada and in our Central American
markets, tenant leases typically contain specific rent escalators, which average
3-4% per year, including the renewal option periods. In our South American
markets, South Africa, and the Philippines, tenant leases typically escalate
annually in accordance with an inflationary index. In Tanzania, tenant leases
typically escalate using a combination of fixed and inflation adjusted
escalators. Site leases in our South American markets typically provide for a
fixed rental amount and a pass through charge for the underlying rent related to
ground leases and other property interests. In South Africa, our site leases
contain pass through charges related to utilities and, in Tanzania, our site
leases include components related to utilities and fuel. The utility and fuel
portion of our Tanzanian site leases adjust periodically in accordance with
changes in diesel fuel and electricity prices. In certain markets such as
Brazil, tenant leases are typically governed by master lease agreements, which
provide for the material terms and conditions that will govern the terms of the
use of the site.

Cost of site leasing revenue primarily consists of:
•Cash and non-cash rental expense on ground leases and other underlying property
interests;
•Property taxes;
•Site maintenance and monitoring costs (exclusive of employee related costs);
•Utilities;
•Property insurance;
•Fuel (in those international markets that do not have an available electric
grid at our tower sites); and
•Lease initial direct cost amortization.

In the United States and our international markets, ground leases and other
property interests are generally for an initial term of five years or more with
multiple renewal periods, which are at our option. In our Central American
markets, Canada, and the Philippines, ground leases and other property interests
provide for fixed rent escalators which typically average 2-3% annually, and in
our South American markets and South Africa, ground leases adjust in accordance
with an inflationary index. As of December 31, 2021, approximately 72% of our
tower structures were located on parcels of land that we own, land subject to
perpetual easements, or parcels of land in which we have a leasehold interest
that extends beyond 20 years. For any given tower, costs are relatively fixed
over a monthly or an annual time period. As such, operating costs for owned
towers do not generally increase as a result of adding additional customers to
the tower. The amount of property taxes varies from site to site depending on
the taxing jurisdiction and the height and age of the tower. The ongoing
maintenance requirements are typically minimal and include replacing lighting
systems, painting a tower, or upgrading or repairing an access road or fencing.

In our Central American markets and Ecuador, significantly all of our revenue,
expenses, and capital expenditures arising from our new build activities are
denominated in U.S. dollars. Specifically, most of our ground leases and other
property interests, tenant leases, and tower-related expenses are paid in U.S.
dollars. In our Central American markets, our local currency obligations are
principally limited to (1) permitting and other local fees, (2) utilities, and
(3) taxes. In Brazil, Canada, Chile, South Africa, and the
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Philippines, significantly all of our revenue, expenses, and capital
expenditures, including tenant leases, ground leases and other property
interests, and other tower-related expenses are denominated in local currency.
In Colombia, Argentina, Peru, and Tanzania, our revenue, expenses, and capital
expenditures, including tenant leases, ground leases and other property
interests, and other tower-related expenses are denominated in a mix of local
currency and U.S. dollars.

As indicated in the table below, our site leasing business generates substantially all of our total segment operating profit. For information regarding our operating segments, see Note 15 of our Consolidated Financial Statements included in this annual report.


                                                For the year ended

Segment operating profit as a percentage of December 31,



total operating profit                         2021      2020    2019

Domestic site leasing                            80.7%   81.0%   80.7%
International site leasing                       16.7%   17.4%   17.0%
Total site leasing                               97.4%   98.4%   97.7%


We believe that the site leasing business continues to be attractive due to its
long-term contracts, built-in rent escalators, high operating margins, and low
customer churn (which refers to when a customer does not renew its lease or
cancels its lease prior to the end of its term) other than in connection with
customer consolidation or cessation of a particular technology. We believe that
over the long-term, site leasing revenues will continue to grow as wireless
service providers lease additional antenna space on our towers due to increasing
minutes of network use and data transfer, network expansion and network coverage
requirements.

During 2022, we expect organic site leasing revenue in both our domestic and
international segments to increase over 2021 levels due in part to wireless
carriers deploying unused spectrum. We believe our site leasing business is
characterized by stable and long-term recurring revenues, predictable operating
costs and minimal non-discretionary capital expenditures. Due to the relatively
young age and mix of our tower portfolio, we expect future expenditures required
to maintain these towers to be minimal. Consequently, we expect to grow our cash
flows by (1) adding tenants to our towers at minimal incremental costs by using
existing tower capacity or requiring wireless service providers to bear all or a
portion of the cost of tower modifications and (2) executing monetary amendments
as wireless service providers add or upgrade their equipment. Furthermore,
because our towers are strategically positioned, we have historically
experienced low tenant lease terminations as a percentage of revenue other than
in connection with customer consolidation or cessations of a specific
technology.

During 2020, the consolidation of T-Mobile and Sprint was completed, and we
began to experience non-renewal of certain leases as a result of this merger. We
currently expect that this churn will represent an aggregate of between $140.0
million and $190.0 million of cash site leasing revenue over the next six years.
The aggregate churn estimate includes both overlapping and adjacent Sprint
leases.

Site Development



Our site development business, which is conducted in the United States only, is
complementary to our site leasing business and provides us the ability to keep
in close contact with the wireless service providers who generate substantially
all of our site leasing revenue and to capture ancillary revenues that are
generated by our site leasing activities, such as antenna and equipment
installation at our tower locations. Site development revenues are earned
primarily from providing a full range of end to end services to wireless service
providers or companies providing development or project management services to
wireless service providers. Our services include: (1) network pre-design; (2)
site audits; (3) identification of potential locations for towers and antennas
on existing infrastructure; (4) support in leasing of the location; (5)
assistance in obtaining zoning approvals and permits; (6) tower and related site
construction; (7) antenna installation; and (8) radio equipment installation,
commissioning, and maintenance. We provide site development services at our
towers and at towers owned by others on a local basis, through regional, market,
and project offices. The market offices are responsible for all site development
operations.

For information regarding our operating segments, see Note 15 of our Consolidated Financial Statements included in this annual report.

Capital Allocation Strategy



Our capital allocation strategy is aimed at increasing shareholder value through
investment in quality assets that meet our return criteria, stock repurchases
when we believe our stock price is below its intrinsic value, and by returning
cash generated by our operations in the form of cash dividends. While the
addition of a cash dividend to our capital allocation strategy in 2019 has
provided us with a new tool to return value to our shareholders, we will also
continue to make investments focused on increasing Adjusted

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Funds From Operations per share. To achieve this, we expect to continue to deploy capital to portfolio growth and stock repurchases, subject to compliance with REIT distribution requirements, available funds and market conditions, while maintaining our target leverage levels. Key elements of our capital allocation strategy include:



Portfolio Growth. We intend to continue to grow our asset portfolio,
domestically and internationally, primarily through tower acquisitions and the
construction of new towers that meet our internal return on invested capital
criteria.

Stock Repurchase Program. We currently utilize stock repurchases as part of our
capital allocation policy when we believe our share price is below its intrinsic
value. We believe that share repurchases, when purchased at the right price,
will facilitate our goal of increasing our Adjusted Funds From Operations per
share.

Dividend. Cash dividends are an additional component of our strategy of
returning value to shareholders. We do not expect our dividend to require any
changes in our leverage and believe that, due to our low dividend payout ratio,
we can continue to focus on building and buying quality assets and
opportunistically buying back our stock. While the timing and amount of future
dividends will be subject to approval by our Board of Directors, we believe that
our future cash flow generation will permit us to grow our cash dividend in the
future.

COVID-19 Update

We have experienced minimal impact to our business or results of operations from
the coronavirus (COVID-19) pandemic. The extent to which COVID-19 could
adversely affect our future business operations will depend on future
developments such as the duration of the outbreak, new information on the
severity of COVID-19 or its variants, and methods taken to contain or treat the
outbreak of COVID-19 including a vaccine distribution program. While the full
impact of COVID-19 is not yet known, we will continue to monitor these
developments and the potential effects on our business.

Critical Accounting Policies and Estimates



We have identified the policies and significant estimation processes below as
critical to our business operations and the understanding of our results of
operations. The listing is not intended to be a comprehensive list. In many
cases, the accounting treatment of a particular transaction is specifically
dictated by accounting principles generally accepted in the United States, with
no need for management's judgment in their application. In other cases,
management is required to exercise judgment in the application of accounting
principles with respect to particular transactions. The impact and any
associated risks related to these policies on our business operations is
discussed throughout "Management's Discussion and Analysis of Financial
Condition and Results of Operations" where such policies affect reported and
expected financial results. For a detailed discussion on the application of
these and other accounting policies, see Note 2 of our Consolidated Financial
Statements for the year ended December 31, 2021, included herein. Our
preparation of our financial statements requires us to make estimates and
assumptions that affect the reported amount of assets and liabilities,
disclosure of contingent assets and liabilities at the date of our financial
statements, and the reported amounts of revenue and expenses during the
reporting periods. Management bases its estimates on historical experience and
on various other assumptions that are believed to be reasonable under the
circumstances. There can be no assurance that actual results will not differ
from those estimates and such differences could be significant.

Revenue Recognition and Accounts Receivable

Site leasing revenues



Revenue from site leasing is recognized on a straight-line basis over the
current term of the related lease agreements, which are generally five years to
10 years. Receivables recorded related to the straight-lining of site leases are
reflected in other assets on the Consolidated Balance Sheets. Rental amounts
received in advance are recorded as deferred revenue on the Consolidated Balance
Sheets. Revenue from site leasing represents 91% of our total revenue for the
year ended December 31, 2021.

Site development revenues

Site development projects in which we perform consulting services include
contracts on a fixed price basis that are billed at contractual rates. Revenue
is recognized over time based on milestones achieved, which are determined based
on costs incurred. Amounts billed in advance (collected or uncollected) are
recorded as deferred revenue on our Consolidated Balance Sheets.

Revenue from construction projects is recognized over time, determined by the
percentage of cost incurred to date compared to management's estimated total
cost for each contract. This method is used because management considers total
cost to be the best
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available measure of progress on the contracts. These amounts are based on
estimates, and the uncertainty inherent in the estimates initially is reduced as
work on the contracts nears completion. Refer to Note 5 in our Consolidated
Financial Statements included in this annual report for further detail of costs
and estimated earnings in excess of billings on uncompleted contracts.
Provisions for estimated losses on uncompleted contracts are made in the period
in which such losses are determined to be probable.

The site development segment represents approximately 9% of our total revenues
for the year ended December 31, 2021. We account for site development revenue in
accordance with ASC 606, Revenue from Contracts with Customers. Payment terms do
not result in any significant financing arrangements. Furthermore, these
contracts do not typically include variable consideration; therefore, the
transaction price that is recognized over time is generally the amount of the
total contract.

Accounts receivable

The accounts receivable balance for the years ended December 31, 2021 and 2020
was $102.0 million and $74.1 million, respectively, of which $24.6 and $14.3
million related to the site development segment, respectively. We perform
periodic credit evaluations of our customers. In addition, we monitor
collections and payments from our customers and maintain a provision for
estimated credit losses based upon historical experience, specific customer
collection issues identified, and past due balances as determined based on
contractual terms. Interest is charged on outstanding receivables from customers
on a case by case basis in accordance with the terms of the respective contracts
or agreements with those customers. Amounts determined to be uncollectible are
written off against the allowance for doubtful accounts in the period in which
uncollectibility is determined to be probable. Refer to Note 15 in our
Consolidated Financial Statements included in this annual report for further
detail of the site development segment.

Lease Accounting



We adopted ASU No. 2016-02, Leases ("Topic 842") using the modified
retrospective adoption method with an effective date of January 1, 2019. This
standard requires all lessees to recognize a right-of-use asset and a lease
liability, initially measured at the present value of the lease payments. The
adoption of the new lease standard had a significant impact on our Consolidated
Balance Sheets but did not have a significant impact on our lease classification
or a material impact on our Consolidated Statements of Operations and liquidity.
Additionally, the adoption of Topic 842 did not have a material impact on our
debt covenant compliance under our current agreements. We have elected to not
separate nonlease components from the associated lease component for all
underlying classes of assets.

In order to calculate our lease liability, we make certain assumptions related
to lease term and discount rate. In making the determination of the period for
which we are reasonably certain to remain on the site, we will assume optional
renewals are reasonably certain of being exercised for the greater of: (1) a
period sufficient to cover all tenants under their current committed term where
we have provided rights to the tower not to exceed the contractual ground lease
terms including renewals and (2) a period sufficient to recover the investment
of significant leasehold improvements located on the site. For the discount
rate, we use the rate implicit in the lease when available to discount lease
payments to present value. However, our ground leases and other property
interests generally do not provide a readily determinable implicit rate.
Therefore, we estimate the incremental borrowing rate to discount lease payments
based on the lease term and lease currency. We use publicly available data for
instruments with similar characteristics when calculating our incremental
borrowing rates. Refer to Note 2 in our Consolidated Financial Statements
included in this annual report for further discussion on lease accounting.

Reference Rate Reform



ASU 2020-04 and ASU 2021-01, Reference Rate Reform, provide optional expedients
and exceptions for applying generally accepted accounting principles to
contracts, hedging relationships, and other transactions affected by reference
rate reform if certain criteria are met. The amendments apply only to contracts,
hedging relationships, and other transactions that reference LIBOR or another
reference rate expected to be discontinued because of reference rate reform. The
expedients and exceptions provided by the amendments do not apply to contract
modifications made and hedging relationships entered into or evaluated after
December 31, 2022, except for hedging relationships existing as of December 31,
2022, that an entity has elected certain optional expedients for and that are
retained through the end of the hedging relationship. An entity may elect to
apply the amendments prospectively through December 31, 2022. The ICE Benchmark
Administration Limited ("IBA") ceased the publication of USD LIBOR for the 1
week and 2 month tenors on December 31, 2021 and will cease all other tenors on
June 30, 2023. On July 7, 2021, we amended our Credit Facility to provide
mechanics relating to a transition away from LIBOR as a benchmark interest rate
and the replacement of LIBOR by an alternative benchmark rate. Refer to "Debt
Instruments and Debt Service Requirements" below for further discussion of the
Credit Facility. As of December 31, 2021, we have not modified any other
contracts as a result of reference rate reform and are evaluating the impact
this standard may have on our consolidated financial statements.
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RESULTS OF OPERATIONS



This report presents our financial results and other financial metrics after
eliminating the impact of changes in foreign currency exchange rates. We believe
that providing these financial results and metrics on a constant currency basis,
which are non-GAAP measures, gives management and investors the ability to
evaluate the performance of our business without the impact of foreign currency
exchange rate fluctuations. We eliminate the impact of changes in foreign
currency exchange rates by dividing the current period's financial results by
the average monthly exchange rates of the prior year period, as well as by
eliminating the impact of realized and unrealized gains and losses on our
intercompany loans.

Year Ended 2021 Compared to Year Ended 2020

Revenues and Segment Operating Profit:


                                  For the year ended                                    Constant
                                     December 31,            Foreign      Constant      Currency
                                                            Currency      Currency
                                  2021          2020         Impact        Change       % Change

Revenues                                          (in thousands)
Domestic site leasing          $ 1,681,372   $ 1,558,311   $         -   $   123,061          7.9%
International site leasing         422,715       396,161       (8,016)        34,570          8.7%
Site development                   204,747       128,666             -        76,081         59.1%
Total                          $ 2,308,834   $ 2,083,138   $   (8,016)   $   233,712         11.2%
Cost of Revenues
Domestic site leasing          $   258,612   $   256,673   $         -   $     1,939          0.8%
International site leasing         127,779       117,105       (2,766)        13,440         11.5%
Site development                   159,093       102,750             -        56,343         54.8%
Total                          $   545,484   $   476,528   $   (2,766)   $    71,722         15.1%
Operating Profit
Domestic site leasing          $ 1,422,760   $ 1,301,638   $         -   $   121,122          9.3%
International site leasing         294,936       279,056       (5,250)        21,130          7.6%
Site development                    45,654        25,916             -        19,738         76.2%


Revenues

Domestic site leasing revenues increased $123.1 million for the year ended
December 31, 2021, as compared to the prior year, primarily due to (1) revenues
from 961 towers acquired (including wireless tenant licenses on 713 utility
transmission structures from the PG&E transaction) and 21 towers built since
January 1, 2020 and (2) organic site leasing growth, primarily from monetary
lease amendments for additional equipment added to our towers as well as new
leases and contractual rent escalators, partially offset by lease non-renewals.

International site leasing revenues increased $26.6 million for the year ended
December 31, 2021, as compared to the prior year. On a constant currency basis,
international site leasing revenues increased $34.6 million. These changes were
primarily due to (1) revenues from 263 towers acquired and 623 towers built
since January 1, 2020 and (2) organic site leasing growth from new leases,
amendments, and contractual escalators, partially offset by lease non-renewals.
Site leasing revenue in Brazil represented 11.1% of total site leasing revenue
for the period. No other individual international market represented more than
4% of our total site leasing revenue.

Site development revenues increased $76.1 million for the year ended December
31, 2021, as compared to prior year, as a result of increased carrier activity
driven primarily by T-Mobile and DISH Wireless.

Operating Profit



Domestic site leasing segment operating profit increased $121.1 million for the
year ended December 31, 2021, as compared to the prior year, primarily due to
additional profit generated by (1) towers acquired and built since January 1,
2020 and organic site leasing growth as noted above, (2) continued control of
our site leasing cost of revenue, and (3) the positive impact of our ground
lease purchase program.
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International site leasing segment operating profit increased $15.9 million for
the year ended December 31, 2021, as compared to the prior year. On a constant
currency basis, international site leasing segment operating profit increased
$21.1 million. These changes were primarily due to additional profit generated
by (1) towers acquired and built since January 1, 2020 and organic site leasing
growth as noted above, (2) continued control of our site leasing cost of
revenue, and (3) the positive impact of our ground lease purchase program.

Site development segment operating profit increased $19.7 million for the year
ended December 31, 2021, as compared to the prior year, as a result of increased
carrier activity driven primarily by T-Mobile and DISH Wireless.

Selling, General, and Administrative Expenses:


                                 For the year ended                                               Constant
                                    December 31,              Foreign            Constant         Currency
                                  2021         2020       Currency Impact     Currency Change     % Change

                                                       (in thousands)
Domestic site leasing          $   115,458   $ 102,889   $               -   $          12,569         12.2%
International site leasing          37,768      34,905               (271)               3,134          9.0%
Total site leasing             $   153,226   $ 137,794   $           (271)   $          15,703         11.4%
Site development                    20,636      17,663                   -               2,973         16.8%
Other                               46,167      38,810                   -               7,357         19.0%
Total                          $   220,029   $ 194,267   $           (271)   $          26,033         13.4%


Selling, general, and administrative expenses increased $25.8 million, on an
actual and constant currency basis, for the year ended December 31, 2021, as
compared to the prior year. These changes were primarily as a result of
increases in noncash compensation, personnel, and other support related costs.

Acquisition and New Business Initiatives Related Adjustments and Expenses:


                                   For the year ended                                                Constant
                                      December 31,               Foreign            Constant         Currency
                                  2021            2020       Currency Impact     Currency Change     % Change

                                                         (in thousands)
Domestic site leasing          $    14,452      $  10,331   $               -   $           4,121        39.9%
International site leasing          13,169          6,251               (161)               7,079       113.2%
Total                          $    27,621      $  16,582   $           (161)   $          11,200        67.5%


Acquisition and new business initiatives related adjustments and expenses
increased $11.0 million for the year ended December 31, 2021, as compared to the
prior year. On a constant currency basis, acquisition and new business
initiatives related adjustments and expenses increased $11.2 million. These
changes were primarily as a result of an increase in third party acquisition and
integration costs as well as incremental costs incurred in support of new
business initiatives as compared to the prior year.

Asset Impairment and Decommission Costs:


                                   For the year ended                                         Constant
                                      December 31,               Foreign         Constant     Currency
                                                                                 Currency
                                  2021            2020       Currency Impact      Change      % Change

                                                      (in thousands)
Domestic site leasing          $    20,135      $  28,887   $               -   $   (8,752)     (30.3%)
International site leasing          12,763         11,210                (81)         1,634       14.6%
Total site leasing             $    32,898      $  40,097   $            (81)   $   (7,118)     (17.8%)
Other                                  146              -                   -           146          -%
Total                          $    33,044      $  40,097   $            (81)   $   (6,972)     (17.4%)


Asset impairment and decommission costs decreased $7.1 million, on an actual and
constant currency basis, for the year ended December 31, 2021, as compared to
the prior year. These changes were primarily as a result of a decrease in
impairment charges resulting from our regular analysis of whether the future
cash flows from certain towers are adequate to recover the carrying

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value of the investment in those towers, as well as a decrease in costs related to sites decommissioned in the year ended December 31, 2021 compared to the prior year period.

Depreciation, Accretion, and Amortization Expenses:


                                 For the year ended                                   Constant
                                    December 31,           Foreign      Constant      Currency
                                                          Currency      Currency
                                  2021         2020        Impact        Change       % Change

                                                 (in thousands)
Domestic site leasing          $   514,234   $ 539,399   $         -   $  (25,165)       (4.7%)
International site leasing         177,059     174,073       (4,443)         7,429         4.3%
Total site leasing             $   691,293   $ 713,472   $   (4,443)   $  (17,736)       (2.5%)
Site development                     2,295       2,356             -          (61)       (2.6%)
Other                                6,573       6,142             -           431         7.0%
Total                          $   700,161   $ 721,970   $   (4,443)   $  (17,366)       (2.4%)


Depreciation, accretion, and amortization expense decreased $21.8 million for
the year ended December 31, 2021, as compared to the prior year. On a constant
currency basis, depreciation, accretion, and amortization expense decreased
$17.4 million. These changes were primarily due to the impact of assets that
became fully depreciated since the prior year period, partially offset by an
increase in the number of towers we acquired and built since January 1, 2020.

Operating Income (Expense):

                                 For the year ended                                         Constant
                                    December 31,              Foreign         Constant      Currency
                                                                              Currency
                                  2021         2020       Currency Impact      Change       % Change

                                                    (in thousands)
Domestic site leasing          $  758,481   $  620,132   $               -   $   138,349        22.3%
International site leasing         54,177       52,617               (294)         1,854         3.5%
Total site leasing             $  812,658   $  672,749   $           (294)   $   140,203        20.8%
Site development                   22,723        5,897                   -        16,826       285.3%
Other                            (52,886)     (44,952)                   -       (7,934)        17.6%
Total                          $  782,495   $  633,694   $           (294)   $   149,095        23.5%


Domestic site leasing operating income increased $138.3 million for the year
ended December 31, 2021, as compared to the prior year, primarily due to higher
segment operating profit, decreases in depreciation, accretion, and amortization
expense and asset impairment and decommission costs, partially offset by
increases in selling, general, and administrative expenses and acquisition and
new business initiatives related adjustments and expenses.

International site leasing operating income increased $1.6 million for the year
ended December 31, 2021, as compared to the prior year. On a constant currency
basis, international site leasing operating income increased $1.9 million. These
changes were primarily due to higher segment operating profit, partially offset
by increases in depreciation, accretion, and amortization expense, selling,
general, and administrative expenses, asset impairment and decommission costs,
and acquisition and new business initiatives related adjustments and expenses.

Site development operating income increased $16.8 million for the year ended December 31, 2021, as compared to the prior year, primarily due to higher segment operating profit driven by more activity from T-Mobile and DISH Wireless, partially offset by an increase in selling, general, and administrative expenses.


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Other Income (Expense):
                                  For the year ended                                    Constant
                                     December 31,            Foreign      Constant      Currency
                                                            Currency      Currency
                                  2021          2020         Impact        Change       % Change

                                                  (in thousands)
Interest income                $     3,448   $     2,981   $     (112)   $       579        19.4%
Interest expense                 (352,919)     (367,874)            27        14,928       (4.1%)
Non-cash interest expense         (47,085)      (24,870)             -      (22,215)        89.3%
Amortization of deferred
financing fees                    (19,589)      (20,058)             -           469       (2.3%)
Loss from extinguishment of
debt, net                         (39,502)      (19,463)             -      (20,039)       103.0%
Other expense, net                (74,284)     (222,159)       153,172       (5,297)       293.8%
Total                          $ (529,931)   $ (651,443)   $   153,087   $  (31,575)         7.3%


Interest expense decreased $15.0 million for the year ended December 31, 2021,
as compared to the prior year. This change was primarily due to a lower weighted
average interest rate due in part to the interest rate swap entered into during
third quarter of 2020, partially offset by a higher average principal amount of
cash interest bearing debt outstanding.

Non-cash interest expense increased $22.2 million for the year ended December
31, 2021, as compared to the prior year primarily related to amortization of
accumulated losses related to our interest rate swaps de-designated as cash flow
hedges.

Loss from extinguishment of debt was $39.5 million for the year ended December
31, 2021 representing the payment of a $13.4 million call premium and the
write-off of $10.3 million of the unamortized financing fees related to the
redemption of the 2016 Senior Notes in November 2021, the payment of a $7.5
million call premium and the write-off of $4.2 million of the unamortized
financing fees related to the redemption of the 2017 Senior Notes in February
2021, the write-off of $2.0 million of unamortized financing fees related to the
repayment of the 2017-1C Tower Securities in May 2021, and the write-off of $2.0
million of unamortized financing fees related to the repayment of the 2013-2C
Tower Securities in October 2021. Loss from extinguishment of debt was $19.5
million for the year ended December 31, 2020 representing the payment of a $9.1
million call premium and the write-off of $7.7 million of the original issuance
discount and unamortized financing fees related to the redemption of the 2014
Senior Notes in February 2020, as well as the write-off of $2.6 million of
unamortized financing fees related to the repayment of the 2015-1C Tower
Securities and 2016-1C Tower Securities in July 2020.

Other expense, net includes a $66.3 million loss on the remeasurement of U.S.
dollar denominated intercompany loans with foreign subsidiaries for the year
ended December 31, 2021, while the prior year period included a $220.4 million
loss.

(Provision) Benefit for Income Taxes:


                                  For the year ended                                   Constant
                                     December 31,           Foreign      Constant      Currency
                                                           Currency      Currency
                                   2021         2020        Impact        Change       % Change

                                                  (in thousands)
(Provision) benefit for
income taxes                   $   (14,940)   $  41,796   $  (51,624)   $   (5,112)         15.5%


Provision for income taxes increased $56.7 million for the year ended December
31, 2021, as compared to the prior year. On a constant currency basis, provision
for income taxes increased $5.1 million. These changes were primarily due to
increases in deferred foreign and state taxes.

Net Income:


              For the year ended                                          Constant
                 December 31,            Foreign           Constant       Currency
                2021        2020     Currency Impact    Currency Change   % Change

                                   (in thousands)

Net income $ 237,624 $ 24,047 $ 101,169 $ 112,408

68.0%




Net income was $237.6 million for the year ended December 31, 2021, as compared
to net income of $24.0 million in the prior year period. This change was
primarily due to an increase in operating income, fluctuations in foreign
currency exchange rates including changes recorded on the remeasurement of the
U.S. dollar denominated intercompany loans with foreign subsidiaries, and a

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decrease in cash interest expense related to the interest rate swaps. This was partially offset by increases in non-cash interest expense, loss from the extinguishment of debt, and provision for income taxes.

Year Ended 2020 Compared to Year Ended 2019



For a discussion of our 2020 Results of Operations, including a discussion of
our financial results for the fiscal year ended December 31, 2020 compared to
the fiscal year ended December 31, 2019, refer to Part I, Item 7 of our annual
report on Form 10-K filed with the SEC on February 25, 2021.

NON-GAAP FINANCIAL MEASURES



This report contains information regarding Adjusted EBITDA, a non-GAAP measure.
We have provided below a description of Adjusted EBITDA, a reconciliation of
Adjusted EBITDA to its most directly comparable GAAP measure and an explanation
as to why management utilizes this measure. This report also presents our
financial results and other financial metrics after eliminating the impact of
changes in foreign currency exchange rates. We believe that providing these
financial results and metrics on a constant currency basis, which are non-GAAP
measures, gives management and investors the ability to evaluate the performance
of our business without the impact of foreign currency exchange rate
fluctuations. We eliminate the impact of changes in foreign currency exchange
rates by dividing the current period's financial results by the average monthly
exchange rates of the prior year period, as well as by eliminating the impact of
the remeasurement of our intercompany loans.

Adjusted EBITDA



We define Adjusted EBITDA as net income excluding the impact of non-cash
straight-line leasing revenue, non-cash straight-line ground lease expense,
non-cash compensation, net loss from extinguishment of debt, other income and
expenses, acquisition and new business initiatives related adjustments and
expenses, asset impairment and decommission costs, interest income, interest
expenses, depreciation, accretion, and amortization, and income taxes.

We believe that Adjusted EBITDA is useful to investors or other interested
parties in evaluating our financial performance. Adjusted EBITDA is the primary
measure used by management (1) to evaluate the economic productivity of our
operations and (2) for purposes of making decisions about allocating resources
to, and assessing the performance of, our operations. Management believes that
Adjusted EBITDA helps investors or other interested parties to meaningfully
evaluate and compare the results of our operations (1) from period to period and
(2) to our competitors, by excluding the impact of our capital structure
(primarily interest charges from our outstanding debt) and asset base (primarily
depreciation, amortization and accretion) from our financial results. Management
also believes Adjusted EBITDA is frequently used by investors or other
interested parties in the evaluation of REITs. In addition, Adjusted EBITDA is
similar to the measure of current financial performance generally used by our
lenders to determine compliance with certain covenants under our Senior Credit
Agreement and the indentures relating to the 2020 Senior Notes and 2021 Senior
Notes. Adjusted EBITDA should be considered only as a supplement to net income
computed in accordance with GAAP as a measure of our performance.

                                  For the year ended                                          Constant
                                     December 31,               Foreign         Constant      Currency
                                                                                Currency
                                  2021          2020        Currency Impact      Change       % Change

                                                     (in thousands)
Net income                     $   237,624   $    24,047   $         101,169   $   112,408        68.0%
Non-cash straight-line
leasing revenue                   (30,117)       (3,475)               (106)      (26,536)       763.6%
Non-cash straight-line
ground lease expense                 7,766        13,955                  72       (6,261)      (44.9%)
Non-cash compensation               84,402        68,890                (33)        15,545        22.6%
Loss from extinguishment of
debt, net                           39,502        19,463                   -        20,039       103.0%
Other expense, net                  74,284       222,159           (153,172)         5,297     (293.8%)
Acquisition and new business
initiatives
related adjustments and
expenses                            27,621        16,582               (161)        11,200        67.5%
Asset impairment and
decommission costs                  33,044        40,097                (81)       (6,972)      (17.4%)
Interest income                    (3,448)       (2,981)                 112         (579)        19.4%
Interest expense (1)               419,593       412,802                (27)         6,818         1.7%
Depreciation, accretion, and
amortization                       700,161       721,970             (4,443)      (17,366)       (2.4%)
Provision (benefit) for
income taxes (2)                    15,847      (40,895)              51,624         5,118        15.1%
Adjusted EBITDA                $ 1,606,279   $ 1,492,614   $         (5,046)   $   118,711         8.0%


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(1)Total interest expense includes interest expense, non-cash interest expense,
and amortization of deferred financing fees.
(2)Provision (benefit) for taxes includes $907 and $901 of franchise taxes for
the year ended 2021 and 2020, respectively, reflected in selling, general, and
administrative expenses on the Consolidated Statement of Operations.

Adjusted EBITDA increased $113.7 million for the year ended December 31, 2021,
as compared to the prior year. On a constant currency basis, Adjusted EBITDA
increased $118.7 million. These changes were primarily due to an increase in
segment operating profit, partially offset by an increase in cash selling,
general, and administrative expenses.

LIQUIDITY AND CAPITAL RESOURCES



SBAC is a holding company with no business operations of its own. SBAC's only
significant asset is 100% of the outstanding capital stock of SBA
Telecommunications, LLC ("Telecommunications"), which is also a holding company
that owns equity interests in entities that directly or indirectly own all of
our domestic and international towers and assets. We conduct all of our business
operations through Telecommunications' subsidiaries. Accordingly, our only
source of cash to pay our obligations, other than financings, is distributions
with respect to our ownership interest in our subsidiaries from the net earnings
and cash flow generated by these subsidiaries.

A summary of our cash flows is as follows:


                                                           For the year ended December 31,
                                                                 2021               2020

                                                                    (in thousands)
Cash provided by operating activities                     $         1,189,896   $  1,126,033
Cash used in investing activities                                 (1,423,260)      (446,366)
Cash provided by (used in) financing activities                       339,264      (469,017)
Change in cash, cash equivalents, and restricted cash                 

105,900 210,650 Effect of exchange rate changes on cash, cash equiv., and restricted cash

(13,082) (8,962) Cash, cash equivalents, and restricted cash, beginning of year

                                                               342,808        141,120
Cash, cash equivalents, and restricted cash, end of
year                                                      $           435,626   $    342,808


Operating Activities

Cash provided by operating activities was $1.2 billion for the year ended
December 31, 2021 as compared to $1.1 billion for the year ended December 31,
2020. The increase was primarily due to an increase in operating profit,
partially offset by an increase in cash outflows associated with working capital
changes.

Investing Activities

A detail of our cash capital expenditures is as follows:


                                                          For the year ended
                                                             December 31,
                                                          2021          2020

                                                            (in thousands)

Acquisitions of towers and related intangible assets $ (274,752) $ (181,473) Acquisition of right-of-use assets (1)

                    (950,536)         

-


Land buyouts and other assets (2)                          (32,416)     

(89,945)


Construction and related costs on new builds               (61,202)     

(54,736)


Augmentation and tower upgrades                            (33,103)     (38,340)
Tower maintenance                                          (34,541)     (29,395)
General corporate                                           (4,848)      (6,095)
Other investing activities                                 (31,862)     (46,382)
Net cash used in investing activities                 $ (1,423,260)  $ 

(446,366)




(1)During the year ended December 31, 2021, we acquired the exclusive right to
lease and operate 713 utility transmission structures, which included existing
wireless tenant licenses from PG&E. The difference between the agreed upon
purchase price of $972.0 million and the cash acquisition amount is due to
working capital adjustments.
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(2)Excludes $16.3 million and $12.3 million spent to extend ground lease terms
for the years ended December 31, 2021 and 2020, respectively. In addition, the
year ended December 31, 2020 includes amounts paid related to the acquisition of
data centers.

On January 4, 2022, we closed on 1,445 sites under the previously announced deal
with Airtel Tanzania for $176.1 million. Legal title was fully transferred at
closing for 963 of the towers. The remaining 482 towers are pending post-closing
site level documentation and due diligence and will be initially accounted for
as acquired right-of-use assets until the full transfer of title for these
towers is completed, which we anticipate to be in tranches through the end of
the second quarter of 2023. During this period of time, we have all the economic
rights and obligations related to these towers. Additionally, subsequent to the
fourth quarter of 2021, we purchased or are under contract to purchase 371
communication sites for an aggregate amount of $137.1 million. We anticipate
that these acquisitions will be consummated by the end of the third quarter of
2022.

For 2022, we expect to incur non-discretionary cash capital expenditures
associated with tower maintenance and general corporate expenditures of $45.0
million to $55.0 million and discretionary cash capital expenditures, based on
current or potential acquisition obligations, planned new tower construction,
forecasted tower augmentations, and forecasted ground lease purchases, of $525.0
million to $545.0 million. We expect to fund these cash capital expenditures
from cash on hand, cash flow from operations, and borrowings under the Revolving
Credit Facility or new financings. The exact amount of our future cash capital
expenditures will depend on a number of factors, including amounts necessary to
support our tower portfolio, our new tower build and acquisition programs, and
our ground lease purchase program.

Financing Activities

A detail of our financing activities is as follows:


                                                           For the year ended December 31,
                                                                 2021              2020

                                                                    (in thousands)

Net repayments under Revolving Credit Facility (1) $ (30,000) $ (110,000) Proceeds from issuance of Senior Notes, net of fees (1)

            1,485,373       1,479,484
Repayment of Senior Notes (1)                                    

(1,870,909) (759,143) Proceeds from issuance of Tower Securities, net of fees (1)

                                                                2,924,005       1,335,895
Repayment of Tower Securities (1)                                (1,335,000)     (1,200,000)
Termination of interest rate swap                                          -       (176,200)
Repurchase and retirement of common stock (2)                      (582,578)       (859,335)
Payment of dividends on common stock                               

(253,580) (207,689) Proceeds from employee stock purchase/stock option plans

86,688 99,129 Payments related to taxes on net settlement of stock options and restricted stock units

                                  (71,904)        (45,080)
Other financing activities                                          

(12,831) (26,078) Net cash provided by (used in) financing activities $ 339,264 $ (469,017)

(1)For additional information regarding our debt instruments and financings, refer to "Debt Instruments and Debt Service Requirements" below. (2)For additional information, refer to Item 5. Issuer Purchases of Equity Securities.



For a discussion of our Liquidity and Capital Resources for the fiscal year
ended December 31, 2020 compared to the fiscal year ended December 31, 2019,
refer to Part I, Item 7 of our annual report on Form 10-K filed with the SEC on
February 25, 2021.


?

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Dividend

For the year ended December 31, 2021, we paid the following cash dividends:


                    Payable to Shareholders
                    of Record at the Close    Cash Paid   Aggregate Amount
  Date Declared         of Business on        Per Share         Paid             Date Paid

February 19, 2021       March 10, 2021          $0.58      $63.4 million       March 26, 2021
 April 26, 2021          May 20, 2021           $0.58      $63.4 million       June 15, 2021
 August 1, 2021         August 26, 2021         $0.58      $63.6 million     September 23, 2021
November 1, 2021       November 18, 2021        $0.58      $63.1 million     December 16, 2021

Dividends paid in 2021 and 2020 were ordinary taxable dividends.

Subsequent to December 31, 2021, we declared the following cash dividends:


                   Payable to Shareholders   Cash to
                   of Record at the Close    be Paid
  Date Declared        of Business on       Per Share  Date to be Paid

February 27, 2022      March 10, 2022         $0.71    March 25, 2022


The amount of future distributions will be determined, from time to time, by our
Board of Directors to balance our goal of increasing long-term shareholder value
and retaining sufficient cash to implement our current capital allocation
policy, which prioritizes investment in quality assets that meet our return
criteria, and then stock repurchases when we believe our stock price is below
its intrinsic value. The actual amount, timing and frequency of future
dividends, will be at the sole discretion of our Board of Directors and will be
declared based upon various factors, many of which are beyond our control.

Registration Statements



We have on file with the Commission a shelf registration statement on Form S-4
registering shares of Class A common stock that we may issue in connection with
the acquisition of wireless communication towers or antenna sites and related
assets or companies who own wireless communication towers, antenna sites, or
related assets. During the year ended December 31, 2021, we did not issue any
shares of Class A common stock under this registration statement. As of December
31, 2021, we had approximately 1.2 million shares of Class A common stock
remaining under this registration statement.

We have on file with the Commission an automatic shelf registration statement
for well-known seasoned issuers on Form S-3ASR which enables us to issue shares
of our Class A common stock, preferred stock, debt securities, warrants, or
depositary shares as well as units that include any of these securities. We will
file a prospectus supplement containing the amount and type of securities each
time we issue securities under our automatic shelf registration statement on
Form S-3ASR. No securities were issued under this registration statement through
the date of this filing.

Debt Instruments and Debt Service Requirements

Terms of the Senior Credit Agreement



On July 7, 2021, we, through our wholly owned subsidiary, SBA Senior Finance II
LLC, amended our Revolving Credit Facility to (1) increase the total commitments
under the Facility from $1.25 billion to $1.5 billion, (2) extend the maturity
date of the Facility to July 7, 2026, (3) lower the applicable interest rate
margins and commitment fees under the Facility, (4) provide mechanics relating
to a transition away from LIBOR as a benchmark interest rate and the replacement
of LIBOR by an alternative benchmark rate, (5) incorporate sustainability-linked
targets which will adjust the Facility's applicable interest and commitment fee
rates upward or downward based on how we perform against those targets, and (6)
amend certain other terms and conditions under the Senior Credit Agreement.

The Senior Credit Agreement, as amended, requires SBA Senior Finance II to
maintain specific financial ratios, including (1) a ratio of Consolidated Net
Debt to Annualized Borrower EBITDA not to exceed 6.5 times for any fiscal
quarter, (2) a ratio of Consolidated Net Debt (calculated in accordance with the
Senior Credit Agreement) to Annualized Borrower EBITDA for the most recently
ended fiscal quarter not to exceed 6.5 times for 30 consecutive days and (3) a
ratio of Annualized Borrower EBITDA to Annualized Cash Interest Expense
(calculated in accordance with the Senior Credit Agreement) of not less than 2.0
times for any

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fiscal quarter. The Senior Credit Agreement contains customary affirmative and
negative covenants that, among other things, limit the ability of SBA Senior
Finance II and its subsidiaries to incur indebtedness, grant certain liens, make
certain investments, enter into sale leaseback transactions, merge or
consolidate, make certain restricted payments, enter into transactions with
affiliates, and engage in certain asset dispositions, including a sale of all or
substantially all of their property. The Senior Credit Agreement is also subject
to customary events of default. Pursuant to the Second Amended and Restated
Guarantee and Collateral Agreement, amounts borrowed under the Revolving Credit
Facility, the Term Loans and certain hedging transactions that may be entered
into by SBA Senior Finance II or the Subsidiary Guarantors (as defined in the
Senior Credit Agreement) with lenders or their affiliates are secured by a first
lien on the membership interests of SBA Telecommunications, LLC, SBA Senior
Finance, LLC and SBA Senior Finance II and on substantially all of the assets
(other than leasehold, easement and fee interests in real property) of SBA
Senior Finance II and the Subsidiary Guarantors.

The Senior Credit Agreement, as amended, permits SBA Senior Finance II, without
the consent of the other lenders, to request that one or more lenders provide
SBA Senior Finance II with increases in the Revolving Credit Facility or
additional term loans provided that after giving effect to the proposed increase
in Revolving Credit Facility commitments or incremental term loans the ratio of
Consolidated Net Debt to Annualized Borrower EBITDA would not exceed 6.5 times.
SBA Senior Finance II's ability to request such increases in the Revolving
Credit Facility or additional term loans is subject to its compliance with
customary conditions set forth in the Senior Credit Agreement including
compliance, on a pro forma basis, with the financial covenants and ratios set
forth therein and, with respect to any additional term loan, an increase in the
margin on existing term loans to the extent required by the terms of the Senior
Credit Agreement. Upon SBA Senior Finance II's request, each lender may decide,
in its sole discretion, whether to increase all or a portion of its Revolving
Credit Facility commitment or whether to provide SBA Senior Finance II with
additional term loans and, if so, upon what terms.

Revolving Credit Facility under the Senior Credit Agreement



The Revolving Credit Facility consists of a revolving loan under which up to
$1.5 billion aggregate principal amount may be borrowed, repaid and redrawn,
based upon specific financial ratios and subject to the satisfaction of other
customary conditions to borrowing. Amounts borrowed under the Revolving Credit
Facility accrue interest, at SBA Senior Finance II's election, at either (1) the
Eurodollar Rate plus a margin that ranges from 112.5 basis points to 150.0 basis
points or (2) the Base Rate plus a margin that ranges from 12.5 basis points to
50.0 basis points, in each case based on the ratio of Consolidated Net Debt to
Annualized Borrower EBITDA, calculated in accordance with the Senior Credit
Agreement. In addition, SBA Senior Finance II is required to pay a commitment
fee of between 0.15% and 0.25% per annum on the amount of unused commitment.
Borrowings under the Revolving Credit Facility may be used for general corporate
purposes. SBA Senior Finance II may, from time to time, borrow from and repay
the Revolving Credit Facility. Consequently, the amount outstanding under the
Revolving Credit Facility at the end of the period may not be reflective of the
total amounts outstanding during such period.

During the year ended December 31, 2021, we borrowed $1.9 billion and repaid
$2.0 billion of the outstanding balance under the Revolving Credit Facility. As
of December 31, 2021, the balance outstanding under the Revolving Credit
Facility was $350.0 million accruing interest at 1.516% per annum. In addition,
SBA Senior Finance II was required to pay a commitment fee of 0.15% per annum on
the amount of the unused commitment. As of December 31, 2021, SBA Senior Finance
II was in compliance with the financial covenants contained in the Senior Credit
Agreement.

Subsequent to December 31, 2021, we borrowed an additional $210.0 million under
the Revolving Credit Facility, and as of the date of this filing, $560.0 million
was outstanding.

Term Loan under the Senior Credit Agreement

2018 Term Loan



On April 11, 2018, we, through our wholly owned subsidiary, SBA Senior Finance
II LLC, obtained a term loan (the "2018 Term Loan") under the amended and
restated Senior Credit Agreement. The 2018 Term Loan consists of a senior
secured term loan with an initial aggregate principal amount of $2.4 billion
that matures on April 11, 2025. The 2018 Term Loan accrues interest, at SBA
Senior Finance II's election at either the Base Rate plus 75 basis points (with
a zero Base Rate floor) or the Eurodollar Rate plus 175 basis points (with a
zero Eurodollar Rate floor). The 2018 Term Loan was issued at 99.75% of par
value. As of December 31, 2021, the 2018 Term Loan was accruing interest at
1.860% per annum. Principal payments on the 2018 Term Loan are made in quarterly
installments on the last day of each March, June, September, and December in an
amount equal to $6.0 million. We incurred financing fees of approximately $16.8
million in relation to this transaction, which are being amortized through the
maturity date.

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During the year ended December 31, 2021, we repaid an aggregate of $24.0 million
of principal on the 2018 Term Loan. As of December 31, 2021, the 2018 Term Loan
had a principal balance of $2.3 billion.

On August 4, 2020, we, through our wholly owned subsidiary, SBA Senior Finance
II, entered into an interest rate swap for $1.95 billion of notional value
accruing interest at one month LIBOR plus 175 basis points for a fixed rate of
1.874% per annum through the maturity date of the 2018 Term Loan.

Secured Tower Revenue Securities

Tower Revenue Securities Terms



As of December 31, 2021, we, through the Trust, had issued and outstanding an
aggregate of $6.7 billion of Secured Tower Revenue Securities ("Tower
Securities"). The sole asset of the Trust consists of a non-recourse mortgage
loan made in favor of certain of our subsidiaries that are borrowers on the
mortgage loan (the "Borrowers") under which there is a loan tranche for each
Tower Security outstanding with the same interest rate and maturity date as the
corresponding Tower Security. The mortgage loan will be paid from the operating
cash flows from the aggregate 9,902 tower sites owned by the Borrowers as of
December 31, 2021. The mortgage loan is secured by (1) mortgages, deeds of
trust, and deeds to secure debt on a substantial portion of the tower sites, (2)
a security interest in the tower sites and substantially all of the Borrowers'
personal property and fixtures, (3) the Borrowers' rights under certain tenant
leases, and (4) all of the proceeds of the foregoing. For each calendar month,
SBA Network Management, Inc., an indirect subsidiary ("Network Management"), is
entitled to receive a management fee equal to 4.5% of the Borrowers' operating
revenues for the immediately preceding calendar month.

The table below sets forth the material terms of our outstanding Tower Securities as of December 31, 2021:


                                                                               Anticipated       Final
                                               Amount                           Repayment      Maturity
        Security            Issue Date       Outstanding     Interest Rate        Date           Date
2014-2C Tower Securities   Oct. 15, 2014          $620.0            3.869%  

Oct. 8, Oct. 8,


                                                 million                          2024           2049
2018-1C Tower Securities   Mar. 9, 2018           $640.0            3.448%  

Mar. 9, Mar. 9,


                                                 million                          2023           2048
2019-1C Tower Securities   Sep. 13, 2019          $1.165            2.836%  

Jan. 12, Jan. 12,


                                                 billion                          2025           2050
2020-1C Tower Securities   Jul. 14, 2020          $750.0            1.884%  

Jan. 9, Jul. 11,


                                                 million                          2026           2050
2020-2C Tower Securities   Jul. 14, 2020          $600.0            2.328%  

Jan. 11, Jul. 9,


                                                 million                          2028           2052
2021-1C Tower Securities   May 14, 2021           $1.165            1.631%  

Nov. 9, May 9,


                                                 billion                          2026           2051
2021-2C Tower Securities   Oct. 27, 2021          $895.0            1.840%  

Apr. 9, Oct. 10,


                                                 million                          2027           2051
2021-3C Tower Securities   Oct. 27, 2021          $895.0            2.593%       Oct. 9,       Oct. 10,
                                                 million                          2031           2056


The Borrowers may prepay any of the mortgage loan components, in whole or in
part, with no prepayment consideration, (1) within twelve months (in the case of
the component corresponding to the 2018-1C Tower Securities, 2019-1C Tower
Securities, 2020-1C Tower Securities, 2021-1C Tower Securities, and 2021-2C
Tower Securities) or eighteen months (in the case of the components
corresponding to the 2014-2C Tower Securities, 2020-2C Tower Securities, and
2021-3C Tower Securities) of the anticipated repayment date of such mortgage
loan component, (2) with proceeds received as a result of any condemnation or
casualty of any tower owned by the Borrowers or (3) during an amortization
period. In all other circumstances, the Borrowers may prepay the mortgage loan,
in whole or in part, upon payment of the applicable prepayment consideration.
The prepayment consideration is determined based on the class of the Tower
Securities to which the prepaid mortgage loan component corresponds and consists
of an amount equal to the net present value associated with the portion of the
principal balance being prepaid and calculated in accordance with the formula
set forth in the mortgage loan agreement.

To the extent that the mortgage loan components corresponding to the Tower
Securities are not fully repaid by their respective anticipated repayment dates,
the interest rate of each such component will increase by the greater of (1) 5%
and (2) the amount, if any, by which the sum of (x) the 10 year U.S. treasury
rate plus (y) the credit-based spread for such component (as set forth in the
mortgage loan agreement) plus (z) 5%, exceeds the original interest rate for
such component.

Pursuant to the terms of the Tower Securities, all rents and other sums due on
any of the towers owned by the Borrowers are directly deposited by the lessees
into a controlled deposit account and are held by the indenture trustee. The
monies held by the indenture trustee after the release date are classified as
short-term restricted cash on the Consolidated Balance Sheets (see Note 4).
However, if the Debt Service Coverage Ratio, defined as the net cash flow (as
defined in the mortgage loan agreement) divided by the amount of interest on the
mortgage loan, servicing fees and trustee fees that the Borrowers are required
to pay over the succeeding twelve months, as of the end of any calendar quarter,
falls to 1.30x or lower, then all cash flow in excess of amounts required to
make
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debt service payments, to fund required reserves, to pay management fees and
budgeted operating expenses and to make other payments required under the loan
documents, referred to as "excess cash flow," will be deposited into a reserve
account instead of being released to the Borrowers. The funds in the reserve
account will not be released to the Borrowers unless the Debt Service Coverage
Ratio exceeds 1.30x for two consecutive calendar quarters. If the Debt Service
Coverage Ratio falls below 1.15x as of the end of any calendar quarter, then an
"amortization period" will commence and all funds on deposit in the reserve
account will be applied to prepay the mortgage loan until such time that the
Debt Service Coverage Ratio exceeds 1.15x for a calendar quarter. In addition,
if any of the Tower Securities are not fully repaid by their respective
anticipated repayment dates, the cash flow from the towers owned by the
Borrowers will be trapped by the trustee for the Tower Securities and applied
first to repay the interest, at the original interest rates, on the mortgage
loan components underlying the Tower Securities, second to fund all reserve
accounts and operating expenses associated with those towers, third to pay the
management fees due to Network Management, fourth to repay principal of the
Tower Securities and fifth to repay the additional interest discussed above.
Furthermore, the advance rents reserve requirement states that the Borrowers are
required to maintain an advance rents reserve at any time the monthly tenant
Debt Service Coverage Ratio is equal to or less than 2:1 and for two calendar
months after such coverage ratio again exceeds 2:1. The mortgage loan agreement,
as amended, also includes covenants customary for mortgage loans subject to
rated securitizations. Among other things, the Borrowers are prohibited from
incurring other indebtedness for borrowed money or further encumbering their
assets.

Risk Retention Tower Securities



In addition, to satisfy certain risk retention requirements of Regulation RR
promulgated under the Exchange Act, SBA Guarantor, LLC, a wholly owned
subsidiary, purchased (1) $33.7 million of Secured Tower Revenue Securities
Series 2018-1R (the "2018-1R Tower Securities") issued by the Trust with a fixed
interest rate of 4.949% per annum, payable monthly, and with the same
anticipated repayment date and final maturity date as the 2018-1C Tower
Securities, (2) $61.4 million of Secured Tower Revenue Securities Series 2019-1R
(the "2019-1R Tower Securities") issued by the Trust with a fixed interest rate
of 4.213% per annum, payable monthly, and with the same anticipated repayment
date and final maturity date as the 2019-1C Tower Securities, (3) $71.1 million
of Secured Tower Revenue Securities Series 2020-2R (the "2020-2R Tower
Securities") issued by the Trust with a fixed interest rate of 4.336% per annum,
payable monthly, and with the same anticipated repayment date and final maturity
date as the 2020-2C Tower Securities, (4) $61.4 million of Secured Tower Revenue
Securities Series 2021-1R (the "2021-1R Tower Securities") issued by the Trust
with a fixed interest rate of 3.625% per annum, payable monthly, and with the
same anticipated repayment date and final maturity date as the 2021-1C Tower
Securities, and (5) $94.3 million of Secured Tower Revenue Securities Series
2021-3R (the "2021-3R Tower Securities") issued by the Trust with a fixed
interest rate of 4.090% per annum, payable monthly, and with the same
anticipated repayment date and final maturity date as the 2021-3C Tower
Securities. Principal and interest payments made on the 2018-1R Tower
Securities, 2019-1R Tower Securities, 2020-2R Tower Securities, 2021-1R Tower
Securities, and 2021-3R Tower Securities eliminate in consolidation.

Debt Covenants

As of December 31, 2021, the Borrowers met the debt service coverage ratio required by the mortgage loan agreement and were in compliance with all other covenants as set forth in the agreement.

Senior Notes



The table below sets forth the material terms of our outstanding senior notes as
of December 31, 2021:
                                                  Interest                                   Optional
                                      Amount        Rate                     Interest Due   Redemption

Senior Notes Issue Date Outstanding Coupon Maturity Date

     Dates          Date
2020 Senior Notes   Feb. 4, 2020           $1.5     3.875%   Feb. 15, 2027  

Feb. 15 & Feb. 15,


                                        billion                                Aug. 15         2023
2021 Senior Notes   Jan. 29, 2021          $1.5     3.125%   Feb. 1, 2029      Feb. 1 &      Feb. 1,
                                        billion                                 Aug. 1         2024


Each of our senior notes is subject to redemption, at our option, in whole or in
part on or after the date set forth above. During the subsequent three
twelve-month periods, the senior notes are redeemable, at our option, at
reducing redemption prices based on the applicable interest rate coupon (as set
forth in the indenture) plus accrued and unpaid interest. Subsequent to such
date, the senior notes become redeemable until maturity at 100% of the principal
plus accrued and unpaid interest. In addition, prior to February 15, 2023 (in
the case of the 2020 Senior Notes) and February 1, 2024 (in the case of the 2021
Senior Notes), we may, at our option, use the net proceeds of certain equity
offerings to redeem up to 35% of the aggregate principal amount of the notes
originally issued at a redemption price of 103.875% (in the case of the 2020
Senior Notes) and 103.125% (in the case of the 2021 Senior Notes) plus accrued
and unpaid interest.
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Indentures Governing Senior Notes



The Indentures governing the Senior Notes contain customary covenants, subject
to a number of exceptions and qualifications, including restrictions on the
ability of SBAC and Telecommunications to (1) incur additional indebtedness
unless the Consolidated Indebtedness to Annualized Consolidated Adjusted EBITDA
Ratio (as defined in the Indenture), pro forma for the additional indebtedness
does not exceed, with respect to any fiscal quarter, 9.5x for SBAC, (2) merge,
consolidate or sell assets, (3) make restricted payments, including dividends or
other distributions, (4) enter into transactions with affiliates, and (5) enter
into sale and leaseback transactions and restrictions on the ability of the
Restricted Subsidiaries of SBAC (as defined in the Indentures) to incur liens
securing indebtedness.

Debt Service

As of December 31, 2021, we believe that our cash on hand, capacity available
under our Revolving Credit Facility, and cash flows from operations for the next
twelve months will be sufficient to service our outstanding debt during the next
twelve months.

The following table illustrates our estimate of our debt service requirement
over the next twelve months ended December 31, 2022 based on the amounts
outstanding as of December 31, 2021 and the interest rates accruing on those
amounts on such date (in thousands):

Revolving Credit Facility                  $   7,031
2018 Term Loan (1)                            67,349
2014-2C Tower Securities                      24,185
2018-1C Tower Securities                      22,270
2019-1C Tower Securities                      33,409
2020-1C Tower Securities                      14,368
2020-2C Tower Securities                      14,159
2021-1C Tower Securities                      19,371
2021-2C Tower Securities                      16,752
2021-3C Tower Securities                      23,491
2020 Senior Notes                             58,125
2021 Senior Notes                             46,875

Total debt service for the next 12 months $ 347,385




(1)Total debt service on the 2018 Term Loan includes the impact of the interest
rate swap entered into on August 4, 2020 which swapped $1.95 billion of notional
value accruing interest at one month LIBOR plus 175 basis points for a fixed
rate of 1.874% per annum through the maturity date of the 2018 Term Loan.
Inflation

The impact of inflation on our operations has not been significant to date.
However, we cannot assure you that a high rate of inflation in the future will
not adversely affect our operating results particularly in light of the fact
that our site leasing revenues are governed by long-term contracts with
pre-determined pricing that we will not be able to increase in response to
increases in inflation other than our contracts in South America, South Africa,
the Philippines, and Tanzania which have inflationary index based rent
escalators.

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