The WRCGV5-849.5-856.5-861.5-868.5-40-2 from Wainwright Instruments is a Band Stop Filter with Stopband Frequency 856.5 to 861.5 MHz, Bandwidth 5 MHz, Insertion Loss 0.5 to 1.25 dB, Rejection 40 dB, VSWR 1.50:1. Tags: Module with Connectors, Cavity Filter. More details for WRCGV5-849.5-856.5-861.5-868.5-40-2 can be seen below.