The WDCGV5+5-1920-1980/2110-2170-50-10 from Wainwright Instruments is a RF Duplexer with Frequency 1.92 to 1.98 GHz / 2.11 to 2.17 GHz, Band 1 1.92 to 1.98 GHz, Band 2 2.11 to 2.17 GHz, Power 100 W, Insertion Loss 1.5 dB. Tags: Module with Connectors. More details for WDCGV5+5-1920-1980/2110-2170-50-10 can be seen below.