The WBCGV6-1867.5-1887.5-1912.5-1932.5-40 from Wainwright Instruments is a Band Pass Filter with Frequency 1.8875 to 1.9125 GHz, Bandwidth 25 MHz, Center Frequency 1.9 GHz, Insertion Loss 1 to 1.5 dB, Rejection 40 dB. Tags: Module with Connectors, Cavity Filter. More details for WBCGV6-1867.5-1887.5-1912.5-1932.5-40 can be seen below.