The WRCT10-688-698-716-726-80 from Wainwright Instruments is a Band Stop Filter with Stopband Frequency 698 to 716 MHz, Bandwidth 18 MHz, Insertion Loss 0.75 to 1 dB, Rejection 80 dB, VSWR 1.50:1. Tags: Module with Connectors, Cavity Filter. More details for WRCT10-688-698-716-726-80 can be seen below.