The WRCGV6-680-692-722-734-30 from Wainwright Instruments is a Band Stop Filter with Stopband Frequency 692 to 722 MHz, Bandwidth 30 MHz, Insertion Loss 0.65 to 1 dB, Rejection 30 dB, VSWR 1.50:1. Tags: Module with Connectors, Cavity Filter. More details for WRCGV6-680-692-722-734-30 can be seen below.