The WRCGV5-705.5-717.5-727.5-739.5-35-1 from Wainwright Instruments is a Band Stop Filter with Stopband Frequency 717.5 to 727.5 MHz, Bandwidth 10 MHz, Insertion Loss 0.5 to 1 dB, Rejection 35 dB, VSWR 1.50:1. Tags: Module with Connectors, Cavity Filter. More details for WRCGV5-705.5-717.5-727.5-739.5-35-1 can be seen below.