The WRCGV5-772-779-782-789-30 from Wainwright Instruments is a Band Stop Filter with Stopband Frequency 779 to 782 MHz, Bandwidth 3 MHz, Insertion Loss 0.5 to 1 dB, Rejection 30 dB, VSWR 1.50:1. Tags: Module with Connectors, Cavity Filter. More details for WRCGV5-772-779-782-789-30 can be seen below.