The WBCGV6-867.5-877.5-887.5-897.5-50-1 from Wainwright Instruments is a Band Pass Filter with Frequency 877.5 to 887.5 MHz, Bandwidth 10 MHz, Center Frequency 882.5 MHz, Insertion Loss 1.25 to 2 dB, Rejection 50 dB. Tags: Module with Connectors, Cavity Filter. More details for WBCGV6-867.5-877.5-887.5-897.5-50-1 can be seen below.