The WBCGV6-731-746-758-773-50 from Wainwright Instruments is a Band Pass Filter with Frequency 746 to 758 MHz, Bandwidth 12 MHz, Center Frequency 752 MHz, Insertion Loss 1.25 to 1.5 dB, Rejection 50 dB. Tags: Module with Connectors, Cavity Filter. More details for WBCGV6-731-746-758-773-50 can be seen below.