The WBCGV4-860-890-905-935-30-1 from Wainwright Instruments is a Band Pass Filter with Frequency 890 to 905 MHz, Bandwidth 15 MHz, Center Frequency 897.5 MHz, Insertion Loss 0.65 to 0.75 dB, Rejection 30 dB. Tags: Module with Connectors, Cavity Filter. More details for WBCGV4-860-890-905-935-30-1 can be seen below.