The WBCGV5-677.5-722.5-752.5-797.5-50 from Wainwright Instruments is a Band Pass Filter with Frequency 722.5 to 752.5 MHz, Bandwidth 30 MHz, Center Frequency 737.5 MHz, Insertion Loss 0.75 to 1 dB, Rejection 50 dB. Tags: Module with Connectors, Cavity Filter. More details for WBCGV5-677.5-722.5-752.5-797.5-50 can be seen below.