The WRCGV6-823.5-832.5-842.5-851.5-35-2 from Wainwright Instruments is a Band Stop Filter with Stopband Frequency 832.5 to 842.5 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 WRCGV6-823.5-832.5-842.5-851.5-35-2 can be seen below.