The WBCGV10-764.5-775.5-785.5-796.5-80-1 from Wainwright Instruments is a Band Pass Filter with Frequency 775.5 to 785.5 MHz, Bandwidth 10 MHz, Center Frequency 780.5 MHz, Insertion Loss 2.5 to 3.5 dB, Rejection 80 dB. Tags: Module with Connectors, Cavity Filter. More details for WBCGV10-764.5-775.5-785.5-796.5-80-1 can be seen below.