Built for a UK services Dept this unit is designed for mounting on the boom of a Log Periodic HF beam. The 1/1 unit is 500 watts pep rated but is being used for data services at the 100 watt level. PTFE RG316 coax on Type 43 cores, resin potted, available with PTFE “N” type connector or SO239 socket. 2 x A4 “EYE” rings allow mounting to antenna boom.