The WBCGV12-688-698-728-738-70 from Wainwright Instruments is a Band Pass Filter with Frequency 698 to 728 MHz, Bandwidth 30 MHz, Center Frequency 713 MHz, Insertion Loss 1.5 to 2.5 dB, Rejection 70 dB. Tags: Module with Connectors, Cavity Filter. More details for WBCGV12-688-698-728-738-70 can be seen below.