The WBCGV4-789-819-834-864-30-1 from Wainwright Instruments is a Band Pass Filter with Frequency 819 to 834 MHz, Bandwidth 15 MHz, Center Frequency 826.5 MHz, Insertion Loss 0.65 to 0.75 dB, Rejection 30 dB. Tags: Module with Connectors, Cavity Filter. More details for WBCGV4-789-819-834-864-30-1 can be seen below.