The WRCGV6-711.5-720.5-730.5-739.5-35-3 from Wainwright Instruments is a Band Stop Filter with Stopband Frequency 720.5 to 730.5 MHz, Bandwidth 10 MHz, Insertion Loss 0.65 to 1 dB, Rejection 35 dB, VSWR 1.50:1. Tags: Module with Connectors, Cavity Filter. More details for WRCGV6-711.5-720.5-730.5-739.5-35-3 can be seen below.