The WVC-352.6D357.6-4.15M01 from Wevercomm is a RF Duplexer with Frequency 350.55 to 354.7 MHz / 355.55 to 359.7 MHz, Band 1 350.55 to 354.7 MHz, Band 2 355.55 to 359.7 MHz, Power 10 W, Insertion Loss 3.7 dB. Tags: Module with Connectors. More details for WVC-352.6D357.6-4.15M01 can be seen below.