The WBCGV6-1927.5-1947.5-1962.5-1982.5-40-1 from Wainwright Instruments is a Band Pass Filter with Frequency 1.9475 to 1.9625 GHz, Bandwidth 15 MHz, Center Frequency 1.955 GHz, Insertion Loss 1.5 to 2 dB, Rejection 40 dB. Tags: Module with Connectors, Cavity Filter. More details for WBCGV6-1927.5-1947.5-1962.5-1982.5-40-1 can be seen below.