The WRCGV10-798.5-810.5-820.5-832.5-80 from Wainwright Instruments is a Band Stop Filter with Stopband Frequency 810.5 to 820.5 MHz, Bandwidth 10 MHz, Insertion Loss 1 to 1.5 dB, Rejection 80 dB, VSWR 1.50:1. Tags: Module with Connectors, Cavity Filter. More details for WRCGV10-798.5-810.5-820.5-832.5-80 can be seen below.