The WBCGV6-1892.5-1912.5-1932.5-1952.5-40-3 from Wainwright Instruments is a Band Pass Filter with Frequency 1.9125 to 1.9325 GHz, Bandwidth 20 MHz, Center Frequency 1.9225 GHz, Insertion Loss 1.5 to 2 dB, Rejection 40 dB. Tags: Module with Connectors, Cavity Filter. More details for WBCGV6-1892.5-1912.5-1932.5-1952.5-40-3 can be seen below.