Filtronic plc provided unaudited earnings guidance for the six months ended November 30, 2017. The company expects to report unaudited revenues of approximately £12.8 million compared to £21.6 million a year ago, comprising Filtronic Wireless at £11.0 million compared to £21.6 million a year ago and Filtronic Broadband at £1.8 million compared to £2.9 million a year ago, generating an expected unaudited operating profit of approximately £0.9 million compared to £1.8 million a year ago, and strong cash generation with a net cash balance at the period end of £2.9 million compared to £0.7 million a year ago.