The WBCGV8-718-728-746-756-40-1 from Wainwright Instruments is a Band Pass Filter with Frequency 728 to 746 MHz, Bandwidth 18 MHz, Center Frequency 737 MHz, Insertion Loss 1.25 to 2 dB, Rejection 40 dB. Tags: Module with Connectors, Cavity Filter. More details for WBCGV8-718-728-746-756-40-1 can be seen below.