The WDCGV16+16-1850-1915/1930-1995-90-5 from Wainwright Instruments is a RF Duplexer with Frequency 1.85 to 1.915 GHz / 1.93 to 1.995 GHz, Band 1 1.85 to 1.915 GHz, Band 2 1.93 to 1.995 GHz, Power 50 W, Insertion Loss 4.5 dB. Tags: Module with Connectors. More details for WDCGV16+16-1850-1915/1930-1995-90-5 can be seen below.