The WBCGV6-748-758-768-778-50-1 from Wainwright Instruments is a Band Pass Filter with Frequency 758 to 768 MHz, Bandwidth 10 MHz, Center Frequency 763 MHz, Insertion Loss 1.25 to 2 dB, Rejection 50 dB. Tags: Module with Connectors, Cavity Filter. More details for WBCGV6-748-758-768-778-50-1 can be seen below.