The WRCGV10-705.5-717.5-727.5-739.5-80-3 from Wainwright Instruments is a Band Stop Filter with Stopband Frequency 717.5 to 727.5 MHz, Bandwidth 10 MHz, Insertion Loss 1 to 1.5 dB, Rejection 80 dB, VSWR 1.50:1. Tags: Module with Connectors, Cavity Filter. More details for WRCGV10-705.5-717.5-727.5-739.5-80-3 can be seen below.