The WRCT8-705-707.5-712.5-715-50 from Wainwright Instruments is a Band Stop Filter with Stopband Frequency 707.5 to 712.5 MHz, Bandwidth 5 MHz, Insertion Loss 0.6 to 1.5 dB, Rejection 50 dB, VSWR 1.43:1. Tags: Module with Connectors, Cavity Filter. More details for WRCT8-705-707.5-712.5-715-50 can be seen below.