The WRCGV10-850-860-875-885-70 from Wainwright Instruments is a Band Stop Filter with Stopband Frequency 860 to 875 MHz, Bandwidth 15 MHz, Insertion Loss 1 to 1.5 dB, Rejection 70 dB, VSWR 1.50:1. Tags: Module with Connectors, Cavity Filter. More details for WRCGV10-850-860-875-885-70 can be seen below.