The EDM -160-174-xx-50T from Excelwave is a RF Duplexer with Frequency 160 to 174 MHz, Band 1 160 to 174 MHz, Band 2 160 to 174 MHz, Power 50 W, Insertion Loss 1.5 dB. Tags: Module with Connectors. More details for EDM -160-174-xx-50T can be seen below.