The WBCGV5-725-735-745-755-40 from Wainwright Instruments is a Band Pass Filter with Frequency 735 to 745 MHz, Bandwidth 10 MHz, Center Frequency 740 MHz, Insertion Loss 1.5 to 2 dB, Rejection 40 dB. Tags: Module with Connectors, Cavity Filter. More details for WBCGV5-725-735-745-755-40 can be seen below.