The WVC-2312.5D2352.5-20ER-01 from Wevercomm is a RF Duplexer with Frequency 2.30 to 2.32 GHz / 2.34 to 2.36 GHz, Band 1 2.30 to 2.32 GHz, Band 2 2.34 to 2.36 GHz, Power 100 W, Insertion Loss 2.5 dB. Tags: Module with Connectors. More details for WVC-2312.5D2352.5-20ER-01 can be seen below.