The WBCGV10-881.5-892.5-902.5-913.5-80-1 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 2.5 to 3.5 dB, Rejection 80 dB. Tags: Module with Connectors, Cavity Filter. More details for WBCGV10-881.5-892.5-902.5-913.5-80-1 can be seen below.