The WRCT16-706.3-706.8-708.2-708.7-40 from Wainwright Instruments is a Band Stop Filter with Stopband Frequency 706.8 to 708.2 MHz, Bandwidth 1.4 MHz, Insertion Loss 1 to 4 dB, Rejection 40 dB, VSWR 1.50:1. Tags: Module with Connectors, Cavity Filter. More details for WRCT16-706.3-706.8-708.2-708.7-40 can be seen below.