The WBCGV8-1915-1935-1975-1995-40 from Wainwright Instruments is a Band Pass Filter with Frequency 1.935 to 1.975 GHz, Bandwidth 40 MHz, Center Frequency 1.955 GHz, Insertion Loss 1.25 to 1.75 dB, Rejection 40 dB. Tags: Module with Connectors, Cavity Filter. More details for WBCGV8-1915-1935-1975-1995-40 can be seen below.