The WBCGV6-1922.5-1942.5-1957.5-1977.5-40-2 from Wainwright Instruments is a Band Pass Filter with Frequency 1.9425 to 1.9575 GHz, Bandwidth 15 MHz, Center Frequency 1.95 GHz, Insertion Loss 1.5 to 2 dB, Rejection 40 dB. Tags: Module with Connectors, Cavity Filter. More details for WBCGV6-1922.5-1942.5-1957.5-1977.5-40-2 can be seen below.