The WBCGV6-1865-1885-1915-1935-40 from Wainwright Instruments is a Band Pass Filter with Frequency 1.885 to 1.915 GHz, Bandwidth 30 MHz, Center Frequency 1.9 GHz, Insertion Loss 2 to 3 dB, Rejection 40 dB. Tags: Module with Connectors, Cavity Filter. More details for WBCGV6-1865-1885-1915-1935-40 can be seen below.