The WBCGV12-781-791-821-831-70-2 from Wainwright Instruments is a Band Pass Filter with Frequency 791 to 821 MHz, Bandwidth 30 MHz, Center Frequency 806 MHz, Insertion Loss 1.5 to 2.5 dB, Rejection 70 dB. Tags: Module with Connectors, Cavity Filter. More details for WBCGV12-781-791-821-831-70-2 can be seen below.