Filtronic plc is engaged in the design and manufacture of a range of customized radio frequency (RF), microwave and millimeter-wave components and subsystems. The Company's segments include Filtronic Broadband, Filtronic Wireless and Central Services. The Filtronic Broadband segment is engaged in the design and manufacture of transceiver modules and filters for backhaul microwave linking of base stations used in wireless telecommunications networks. The Filtronic Wireless is engaged in the design of radio frequency conditioning product for base stations used in wireless telecommunication networks. The Central Services segment provides support to the trading businesses. Its products are used in mobile wireless communication equipment and point-to-point communication systems, among others. Its product range includes transceiver modules and multi-chip, surface mountable transceiver packages at microwave, 71 gigahertz (GHz) to 86 GHz (E-band) and 57 GHz to 66 GHz (V-band) frequencies.