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, and South Africa. Our primary business line is our site
leasing business, which contributed 97.8% of our total segment operating profit
for the three months ended March 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 March 31, 2021, we owned 33,711 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. 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, and South Africa. As of
March 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 three months ended March 31,
2021. In addition, as of March 31, 2021, approximately 30% of our total towers
are located in Brazil and less than 4% of our total towers are located in any of
our other international markets (each country is considered a market). We derive
site leasing revenues primarily from wireless service provider tenants,
including T-Mobile, AT&T, Verizon Wireless, Oi S.A., Telefonica, Claro, Tigo,
and TIM. 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 Canada, our tenant leases are generally for an initial term of five
years to 10 years with multiple renewal periods at the option of the tenant.
These tenant leases typically contain specific rent escalators, which average
3-4% per year, including the renewal option periods. Tenant leases in South
Africa and our Central and South American markets typically have an initial term
of 10 years with multiple renewal periods. In Central America, we have similar
rent escalators to that of leases in the United States and Canada while our
leases in South America and South Africa escalate in accordance with a standard
cost of living index. Site leases in South America typically provide for a fixed
rental amount and a pass through charge for the underlying rent related to
ground leases and other property interests.

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; 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 to 10 years
with multiple renewal periods, at our option, and provide for rent escalators
which typically average 2-3% annually, or in our South American markets and
South Africa, adjust in accordance with a standard cost of living index. As of
March 31, 2021, approximately 71% 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, and South Africa 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, and Peru, 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.

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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 14 of our condensed notes to consolidated financial statements included in this quarterly report.



                                                     For the three months 

ended

March 31,

Segment operating profit as a percentage of total           2021            

2020



Domestic site leasing                                               80.8%   

80.3%


International site leasing                                          17.0%   18.5%
Total site leasing                                                  97.8%   98.8%


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 the remainder of 2021, we expect organic site leasing
revenue in both our domestic and international segments to increase over 2020
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.

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 14 of our condensed notes to consolidated financial statements in this quarterly 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 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.

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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, we believe, it will allow us to 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 listed
below and in our Annual Report on Form 10-K 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 contained in our Annual Report on Form 10-K
for the year ended December 31, 2020. 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.

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") intends to cease the publication of USD LIBOR as
follows: the 1 week and 2 month tenors on December 31, 2021 and all other tenors
on June 30, 2023. As of March 31, 2021, we have not modified any contracts as a
result of reference rate reform and are evaluating the impact this standard may
have on our consolidated financial statements.

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.


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Three Months Ended March 31, 2021 Compared to Three Months Ended March 31, 2020

Revenues and Segment Operating Profit:



                               For the three months ended                                       Constant
                                        March 31,              Foreign         Constant         Currency
                                                              Currency
                                    2021           2020        Impact       Currency Change     % Change

Revenues                                              (in thousands)

Domestic site leasing $ 403,579 $ 386,345 $ - $ 17,234 4.5% International site leasing

             101,524     106,011      (12,578)               8,091          7.6%
Site development                        43,636      24,711             -              18,925         76.6%
Total                          $       548,739   $ 517,067   $  (12,578)   $          44,250          8.6%
Cost of Revenues
Domestic site leasing          $        65,120   $  63,905   $         -   $           1,215          1.9%
International site leasing              30,248      31,894       (4,249)               2,603          8.2%
Site development                        34,406      19,715             -              14,691         74.5%
Total                          $       129,774   $ 115,514   $   (4,249)   $          18,509         16.0%
Operating Profit
Domestic site leasing          $       338,459   $ 322,440   $         -   $          16,019          5.0%
International site leasing              71,276      74,117       (8,329)               5,488          7.4%
Site development                         9,230       4,996             -               4,234         84.7%


Revenues

Domestic site leasing revenues increased $17.2 million for the three months
ended March 31, 2021, as compared to the prior year, primarily due to (1)
revenues from 858 towers acquired (including wireless tenant licenses on 697
utility transmission structures from the PG&E transaction) and 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 decreased $4.5 million for the three months
ended March 31, 2021, as compared to the prior year. On a constant currency
basis, international site leasing revenues increased $8.1 million. These changes
were primarily due to (1) revenues from 106 towers acquired and 356 towers built
since January 1, 2020 and (2) organic site leasing growth from new leases,
amendments, and contractual escalators. Site leasing revenue in Brazil
represented 11.0% 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 $18.9 million for the three months ended March 31, 2021, as compared to prior year, as a result of increased carrier activity driven primarily by T-Mobile.

Operating Profit



Domestic site leasing segment operating profit increased $16.0 million for the
three months ended March 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.

International site leasing segment operating profit decreased $2.8 million for
the three months ended March 31, 2021, as compared to the prior year. On a
constant currency basis, international site leasing segment operating profit
increased $5.5 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 $4.2 million for the three months ended March 31, 2021, as compared to the prior year, as a result of increased carrier activity driven primarily by T-Mobile.




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Selling, General, and Administrative Expenses:



                               For the three months ended                                             Constant
                                        March 31,                 Foreign            Constant         Currency
                                    2021           2020       Currency Impact     Currency Change     % Change

                                                         (in thousands)
Domestic site leasing          $        28,056   $  27,323   $               -   $             733          2.7%
International site leasing               7,760       7,931               (314)                 143          1.8%
Total site leasing             $        35,816   $  35,254   $           (314)   $             876          2.5%
Site development                         5,789       4,456                   -               1,333         29.9%
Other                                    9,996       9,907                   -                  89          0.9%
Total                          $        51,601   $  49,617   $           (314)   $           2,298          4.6%


Selling, general, and administrative expenses increased $2.0 million for the
three months ended March 31, 2021, as compared to the prior year. On a constant
currency basis, selling, general, and administrative expenses increased $2.3
million. These changes were primarily as a result of an increase in noncash
compensation, partially offset by decreases in personnel and other support
related costs as well as travel related expenses.

Acquisition and New Business Initiatives Related Adjustments and Expenses:



                               For the three months ended                                             Constant
                                        March 31,                 Foreign            Constant         Currency
                                    2021           2020       Currency Impact     Currency Change     % Change

                                                         (in thousands)
Domestic site leasing          $         3,332   $   2,597   $               -   $             735         28.3%
International site leasing               1,669       1,202                  81                 386         32.1%
Total                          $         5,001   $   3,799   $              81   $           1,121         29.5%

Asset Impairment and Decommission Costs:



                                 For the three months
                                         ended                                               Constant
                                       March 31,                Foreign         Constant     Currency
                                                                                Currency
                                   2021          2020       Currency Impact      Change      % Change

                                                     (in thousands)
Domestic site leasing          $       3,871   $  10,826   $               -   $   (6,955)     (64.2%)
International site leasing             1,032       3,529               

(37)       (2,460)     (69.7%)
Total                          $       4,903   $  14,355   $            (37)   $   (9,415)     (65.6%)


Asset impairment and decommission costs decreased $9.5 million for the three
months ended March 31, 2021, as compared to the prior year. This change was
primarily as a result of a $7.9 million decrease in impairment charges resulting
from our regular analysis of whether the future cash flows from certain towers
are adequate to recover the carrying value of the investment in those towers and
a $1.6 million decrease in the impairment charge related to sites decommissioned
in the first quarter of 2021 compared to the prior year period.

Depreciation, Accretion, and Amortization Expense:



                               For the three months ended                                       Constant
                                        March 31,              Foreign         Constant         Currency
                                                              Currency
                                    2021           2020        Impact       Currency Change     % Change

                                                      (in thousands)

Domestic site leasing $ 137,054 $ 133,806 $ - $

           3,248         2.4%
International site leasing              43,121      46,612       (5,297)               1,806         3.9%
Total site leasing             $       180,175   $ 180,418   $   (5,297)   $           5,054         2.8%
Site development                         2,082         616             -               1,466       238.0%
Other                                    1,624       1,545             -                  79         5.1%
Total                          $       183,881   $ 182,579   $   (5,297)   $           6,599         3.6%


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Depreciation, accretion, and amortization expense increased $1.3 million for the
three months ended March 31, 2021, as compared to the prior year. On a constant
currency basis, depreciation, accretion, and amortization expense increased $6.6
million. These changes were primarily due to an increase in the number of towers
we acquired and built since January 1, 2020, partially offset by the impact of
assets that became fully depreciated since the prior year period.

Operating Income (Expense):



                                For the three months ended                                       Constant
                                        March 31,               Foreign         Constant         Currency
                                                               Currency
                                    2021            2020        Impact       Currency Change     % Change

                                                       (in thousands)

Domestic site leasing $ 166,146 $ 147,888 $ - $ 18,258 12.3% International site leasing

              17,694       14,843       (2,762)               5,613        37.8%
Total site leasing             $       183,840   $  162,731   $   (2,762)   $          23,871        14.7%
Site development                         1,359         (76)             -               1,435     1,888.2%
Other                                 (11,620)     (11,452)             -               (168)         1.5%
Total                          $       173,579   $  151,203   $   (2,762)   $          25,138        16.6%


Domestic site leasing operating income increased $18.3 million for the three
months ended March 31, 2021, as compared to the prior year, primarily due to
higher segment operating profit and a decrease in asset impairment and
decommission costs, partially offset by increases in depreciation, accretion,
amortization expense, acquisition and new business initiatives related
adjustments and expenses, and selling, general, and administrative expenses.

International site leasing operating income increased $2.9 million for the three
months ended March 31, 2021, as compared to the prior year. On a constant
currency basis, international site leasing operating income increased $5.6
million. These changes were primarily due to higher segment operating profit and
a decrease in asset impairment and decommission costs, partially offset by
increases in depreciation, accretion, and amortization expense and acquisition
and new business initiatives related adjustments and expenses.

Site development operating income increased $1.4 million for the three months
ended March 31, 2021, as compared to the prior year, primarily due to higher
segment operating profit driven by more activity from T-Mobile, partially offset
by an increase in selling, general, and administrative expenses.

Other Income (Expense):

                                   For the three months ended                                    Constant
                                           March 31,                  Foreign      Constant      Currency
                                                                     Currency      Currency
                                    2021                 2020         Impact        Change       % Change

                                                       (in thousands)
Interest income                $           632        $       885   $     (101)   $     (152)      (17.2%)
Interest expense                      (90,095)           (95,851)           (3)         5,759       (6.0%)
Non-cash interest expense             (11,804)            (2,406)             -       (9,398)       390.6%
Amortization of deferred
financing fees                         (4,891)            (5,139)             -           248       (4.8%)
Loss from extinguishment of
debt, net                             (11,652)           (16,864)             -         5,212      (30.9%)
Other expense, net                    (88,436)          (226,299)       143,591       (5,728)     (143.7%)
Total                          $     (206,246)        $ (345,674)   $   143,487   $   (4,059)         3.5%


Interest expense decreased $5.8 million for the three months ended March 31,
2021, as compared to the prior year primarily due to a lower weighted average
interest rate due in part to the interest rate swap entered into during the
third quarter of 2020, partially offset by a higher average principal amount of
cash-interest bearing debt outstanding.

Non-cash interest expense increased $9.4 million for the three months ended
March 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 $11.7 million for the three months ended
March 31, 2021 representing the payment of a $7.5 million call premium and the
write-off of $4.2 million of unamortized financing fees related to the repayment
of the 2017 Senior Notes. Loss from extinguishment of debt was $16.9 million for
the three months ended March 31, 2020 representing the

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payment of a $9.1 million call premium and the write-off of $7.7 million of the
original issuance discount and financing fees related to the redemption of the
2014 Senior Notes.

Other expense, net includes an $86.3 million loss on the remeasurement of U.S.
dollar denominated intercompany loans with foreign subsidiaries for the three
months ended March 31, 2021, while the prior year period included a $230.1
million loss.

Benefit for Income Taxes:

                               For the three months ended                                  Constant
                                        March 31,              Foreign      Constant       Currency
                                                              Currency      Currency
                                    2021           2020        Impact        Change        % Change

                                                   (in thousands)
Benefit for income taxes       $        20,922   $  66,538   $  (44,594)   $   (1,022)           9.4%


Net Loss:

              For the three months ended                                    

Constant


                      March 31,                    Foreign           Constant       Currency
               2021                 2020       Currency Impact    Currency Change   % Change

                                       (in thousands)
Net loss  $     (11,745)         $ (127,933)  $          96,131  $          20,057      80.4%


Net loss decreased $116.2 million for the three months ended March 31, 2021, as
compared to the prior year. This change was primarily due to fluctuations in
foreign currency exchange rates including changes recorded on the remeasurement
of the U.S. dollar denominated intercompany loans with foreign subsidiaries, an
increase in operating income, and decreases in cash interest expense related to
the interest rate swaps and loss from extinguishment of debt. This was partially
offset by a decrease in benefit for income taxes and an increase in non-cash
interest expense.

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 2016 Senior Notes, 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.


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                                For the three months ended                                       Constant
                                        March 31,                  Foreign         Constant      Currency
                                                                                   Currency
                                    2021           2020        Currency Impact      Change       % Change

                                                       (in thousands)
Net loss                       $     (11,745)   $ (127,933)   $          96,131   $    20,057        80.4%
Non-cash straight-line
leasing revenue                         (576)       (2,341)                (98)         1,863      (79.6%)
Non-cash straight-line
ground lease expense                    2,641         3,848                  10       (1,217)      (31.6%)
Non-cash compensation                  20,422        16,278                (53)         4,197        25.8%
Loss from extinguishment of
debt, net                              11,652        16,864                   -       (5,212)      (30.9%)
Other expense, net                     88,436       226,299           (143,591)         5,728     (143.7%)
Acquisition and new business
initiatives
related adjustments and
expenses                                5,001         3,799                  81         1,121        29.5%
Asset impairment and
decommission costs                      4,903        14,355                (37)       (9,415)      (65.6%)
Interest income                         (632)         (885)                 101           152      (17.2%)
Total interest expense (1)            106,790       103,396                   3         3,391         3.3%
Depreciation, accretion, and
amortization                          183,881       182,579             (5,297)         6,599         3.6%
Benefit for income taxes (2)         (20,702)      (66,311)              44,593         1,016         9.2%
Adjusted EBITDA                $      390,071   $   369,948   $         (8,157)   $    28,280         7.6%

(1)Total interest expense includes interest expense, non-cash interest expense, and amortization of deferred financing fees.

(2)Benefit for taxes includes $220 and $227 of franchise taxes for the three months ended March 31, 2021 and 2020, respectively, reflected in selling, general, and administrative expenses on the Consolidated Statements of Operations.



Adjusted EBITDA increased $20.1 million for the three months ended March 31,
2021, as compared to the prior year period. On a constant currency basis,
Adjusted EBITDA increased $28.3 million. These changes were primarily due to an
increase in segment operating profit and a decrease in cash selling, general,
and administrative expenses.

LIQUIDITY AND CAPITAL RESOURCES

SBA Communications Corporation ("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 three months ended
                                                           March 31, 2021        March 31, 2020

                                                                      (in thousands)
Cash provided by operating activities                     $        285,498      $        277,742
Cash used in investing activities                              (1,076,584)             (132,012)
Cash provided by (used in) financing activities                    701,343              (43,335)
Change in cash, cash equivalents, and restricted cash             (89,743)               102,395

Effect of exchange rate changes on cash, cash equiv., and restricted cash

                                               (10,880)              (13,900)

Cash, cash equivalents, and restricted cash, beginning of period

                                                          342,808               141,120
Cash, cash equivalents, and restricted cash, end of
period                                                    $        242,185      $        229,615


Operating Activities

Cash provided by operating activities was $285.5 million for the three months
ended March 31, 2021 as compared to $277.7 million for the three months ended
March 31, 2020. The increase was primarily due to an increase in operating
profit and a decrease in cash selling, general, and administrative expenses,
partially offset by a decrease in cash inflows associated with working capital
changes primarily from timing of customer payments, the negative impact on cash
from changes in foreign currency exchange rates, and an increase in net cash
interest paid.

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Investing Activities

A detail of our cash capital expenditures is as follows:



                                                           For the three months ended
                                                                    March 31,
                                                               2021            2020

                                                                 (in thousands)

Acquisitions of towers and related intangible assets $ (101,630) $ (82,274) Acquisition of right-of-use assets (1)

                         (945,915)    

-


Land buyouts and other assets (2)                                (5,131)    

(7,257)


Construction and related costs on new builds                     (8,823)    

(17,031)


Augmentation and tower upgrades                                  (7,560)       (13,031)
Tower maintenance                                                (7,313)        (8,194)
General corporate                                                  (840)        (1,035)
Other investing activities                                           628        (3,190)
Net cash used in investing activities                     $  (1,076,584)

$ (132,012)




(1)On February 16, 2021, the Company acquired the exclusive right to lease and
operate 697 utility transmission structures, which included existing wireless
tenant licenses from PG&E.

(2)Excludes $2.8 million and $1.7 million spent to extend ground lease terms for the three months ended March 31, 2021 and 2020, respectively.



Subsequent to March 31, 2021, we acquired 17 tower and related assets for $6.0
million in cash. In addition, we agreed to purchase 401 additional sites for
$110.8 million.

For 2021, we expect to incur non-discretionary cash capital expenditures
associated with tower maintenance and general corporate expenditures of $36.0
million to $46.0 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
$1,225.0 million to $1,245.0 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 three months ended
                                                          March 31, 2021          March 31, 2020

                                                                      (in thousands)

Net borrowings (repayments) under Revolving Credit Facility (1)

$       210,000        $        (5,000)
Proceeds from issuance of Senior Notes, net of fees (1)         1,485,670                 988,516
Repayment of Senior Notes (1)                                   (757,500)               (759,143)
Repurchase and retirement of common stock (2)                   (168,923)               (203,330)
Payment of dividends on common stock                             (63,412)                (52,201)
Other financing activities                                        (4,492)                (12,177)

Net cash provided by (used in) financing activities $ 701,343

$ (43,335)

(1)For additional information regarding our debt instruments and financings, refer to the Debt Instruments and Debt Service Requirements below.

(2)For additional information, refer to Item 2. Issuer Purchases of Equity Securities.




?

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Dividend



For the three months ended March 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


Dividends paid in 2021 and 2020 were ordinary dividends.

Subsequent to March 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

April 26, 2021       May 20, 2021          $0.58     June 15, 2021


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 Securities and Exchange Commission (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
three months ended March 31, 2021, we did not issue any shares of Class A common
stock under this registration statement. As of March 31, 2021, we had
approximately 1.2 million shares of Class A common stock remaining under this
registration statement.

On February 26, 2021, we filed with the Commission an automatic shelf
registration statement for well-known seasoned issuers on Form S-3, 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-3. No securities were issued under this
registration statement through the date of this filing.

Debt Instruments and Debt Service Requirements

Revolving Credit Facility under the Senior Credit Agreement



The Revolving Credit Facility consists of a revolving loan under which up to
$1.25 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 175.0 basis
points or (2) the Base Rate plus a margin that ranges from 12.5 basis points to
75.0 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 0.20% and 0.25% per annum on the amount of unused commitment. If
not earlier terminated by SBA Senior Finance II the Revolving Credit Facility
will terminate on, and SBA Senior Finance II will repay all amounts outstanding
on or before, April 11, 2023. The proceeds available 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 three months ended March 31, 2021, we borrowed $710.0 million and
repaid $500.0 million of the outstanding balance under the Revolving Credit
Facility. As of March 31, 2021, the balance outstanding under the Revolving
Credit Facility was $590.0 million accruing interest at 1.590% per annum. In
addition, SBA Senior Finance II was required to pay a commitment fee of

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0.20% per annum on the amount of the unused commitment. As of March 31, 2021,
SBA Senior Finance II was in compliance with the financial covenants contained
in the Senior Credit Agreement.

Subsequent to March 31, 2021, we repaid $95.0 million of the outstanding balance under the Revolving Credit Facility. As of the date of this filing, $495.0 million was outstanding under the Revolving Credit Facility.

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 new 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 March 31, 2021, the 2018 Term Loan was accruing interest at 1.860%
per annum. Principal payments on the 2018 Term Loan are being made in quarterly
installments on the last day of each March, June, September, and December in an
amount equal to $6.0 million.

During the three months ended March 31, 2021, we repaid an aggregate of $6.0
million of principal on the 2018 Term Loan. As of March 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 March 31, 2021, we, through a New York common law trust (the "Trust"), had
issued and outstanding an aggregate of $5.1 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 9,988 tower sites owned by
the Borrowers as of March 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 March 31, 2021:

Anticipated Final


                                           Amount                           

Repayment Maturity

Security Issue Date Outstanding Interest Rate

   Date           Date
2013-2C Tower          Apr. 18, 2013          $575.0            3.722%      Apr. 11,        Apr. 9,
Securities                                   million                          2023           2048
2014-2C Tower          Oct. 15, 2014          $620.0            3.869%       Oct. 8,        Oct. 8,
Securities                                   million                          2024           2049
2017-1C Tower          Apr. 17, 2017          $760.0            3.168%      Apr. 11,        Apr. 9,
Securities (1)                               million                          2022           2047
2018-1C Tower          Mar. 9, 2018           $640.0            3.448%       Mar. 9,        Mar. 9,
Securities                                   million                          2023           2048
2019-1C Tower          Sep. 13, 2019          $1.165            2.836%      Jan. 12,       Jan. 12,
Securities                                   billion                          2025           2050
2020-1C Tower          Jul. 14, 2020          $750.0            1.884%       Jan. 9,       Jul. 11,
Securities                                   million                          2026           2050
2020-2C Tower          Jul. 14, 2020          $600.0            2.328%      Jan. 11,        Jul. 9,
Securities                                   million                          2028           2052


(1)On April 29, 2021, we, through the Trust, priced $1.165 billion of Secured
Tower Revenue Securities Series 2021-1C which have an anticipated repayment date
of November 9, 2026 and a final maturity date of May 9, 2051 (the "2021-1C Tower
Securities"). This transaction is expected to close May 14, 2021. The 2021-1C
Tower Securities have a fixed interest rate of 1.631% per annum, payable
monthly.

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Net proceeds from this offering will be used to repay the entire aggregate principal amount of the 2017-1C Tower Securities ($760.0 million) and the Secured Tower Revenue Securities, Series 2017-1R ($40.0 million) and for general corporate purposes.



As of March 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.

Risk Retention Tower Securities



In addition, to satisfy certain risk retention requirements of Regulation RR
promulgated under the Securities Exchange Act of 1934, as amended (the "Exchange
Act"), SBA Guarantor, LLC, a wholly owned subsidiary, purchased (1) $40.0
million of Secured Tower Revenue Securities Series 2017-1R (the "2017-1R Tower
Securities") issued by the Trust with a fixed interest rate of 4.459% per annum,
payable monthly, and with the same anticipated repayment date and final maturity
date as the 2017-1C Tower Securities, (2) $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, (3) $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, and (4) $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. Principal and interest payments made on
the 2017-1R Tower Securities, 2018-1R Tower Securities, 2019-1R Tower
Securities, and 2020-2R Tower Securities eliminate in consolidation.

On April 29, 2021, SBA Guarantor, LLC, a wholly owned subsidiary, agreed to
purchase $61.4 million of Secured Tower Revenue Securities Series 2021-1R issued
by the Trust. These securities have an anticipated repayment date of November 9,
2026 and a final maturity date of May 9, 2051 (the "2021-1R Tower Securities").
The fixed interest rate on the 2021-1R Tower Securities is 3.625% per annum,
payable monthly. Principal and interest payments made on the 2021-1R Tower
Securities will eliminate in consolidation.

Senior Notes



The table below sets forth the material terms of our outstanding senior notes as
of March 31, 2021:

                                                  Interest                                   Optional
                                      Amount        Rate                     Interest Due   Redemption
  Senior Notes       Issue Date     Outstanding    Coupon    Maturity Date      Dates          Date
2016 Senior Notes   Aug. 15, 2016          $1.1     4.875%   Sep. 1, 2024   

Mar. 1 & Sep. 1,


                                        billion                                 Sep. 1         2019
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


The unsecured senior notes are subject to redemption in whole or in part at the
redemption prices set forth in the indenture agreement plus accrued and unpaid
interest. We may redeem each of the senior notes during the time periods and at
the redemption prices set forth in the indentures.

Debt Service



As of March 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.

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

Revolving Credit Facility                      $  10,701
2018 Term Loan (1)                                67,683
2013-2C Tower Securities                          21,585
2014-2C Tower Securities                          24,185
2017-1C Tower Securities (2)                      24,318
2018-1C Tower Securities                          22,270
2019-1C Tower Securities                          33,409
2020-1C Tower Securities                          14,368
2020-2C Tower Securities                          14,159
2016 Senior Notes                                 53,625
2020 Senior Notes                                 58,125
2021 Senior Notes                                 46,875

Total debt service for the next 12 months (2) $ 391,303






(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.

(2)The 2017-1C Tower Securities are expected to be repaid on May 14, 2021 in
connection with the issuance of the 2021-1C Tower Securities. Total amount
excludes debt service with respect to the $1.165 billion aggregate principal
amount of the 2021-1C Tower Securities.

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