The WRCGV5-830-842-852-864-35-3 from Wainwright Instruments is a Band Stop Filter with Stopband Frequency 842 to 852 MHz, Bandwidth 10 MHz, Insertion Loss 0.5 to 1 dB, Rejection 35 dB, VSWR 1.50:1. Tags: Module with Connectors, Cavity Filter. More details for WRCGV5-830-842-852-864-35-3 can be seen below.