The WBCGV6-1760-1780-1810-1830-40 from Wainwright Instruments is a Band Pass Filter with Frequency 1.78 to 1.81 GHz, Bandwidth 30 MHz, Center Frequency 1.795 GHz, Insertion Loss 2 to 3 dB, Rejection 40 dB. Tags: Module with Connectors, Cavity Filter. More details for WBCGV6-1760-1780-1810-1830-40 can be seen below.