The WBCGV6-882.5-892.5-902.5-912.5-50-1 from Wainwright Instruments is a Band Pass Filter with Frequency 892.5 to 902.5 MHz, Bandwidth 10 MHz, Center Frequency 897.5 MHz, Insertion Loss 1.25 to 2 dB, Rejection 50 dB. Tags: Module with Connectors, Cavity Filter. More details for WBCGV6-882.5-892.5-902.5-912.5-50-1 can be seen below.