The WRCGV5-824.5-839.5-854.5-869.5-30-3 from Wainwright Instruments is a Band Stop Filter with Stopband Frequency 839.5 to 854.5 MHz, Bandwidth 15 MHz, Insertion Loss 0.5 to 0.6 dB, Rejection 30 dB, VSWR 1.50:1. Tags: Module with Connectors, Cavity Filter. More details for WRCGV5-824.5-839.5-854.5-869.5-30-3 can be seen below.