The WRCGV16-841.5-851.5-866.5-876.5-90 from Wainwright Instruments is a Band Stop Filter with Stopband Frequency 851.5 to 866.5 MHz, Bandwidth 15 MHz, Insertion Loss 1.5 to 2.25 dB, Rejection 90 dB, VSWR 1.50:1. Tags: Module with Connectors, Cavity Filter. More details for WRCGV16-841.5-851.5-866.5-876.5-90 can be seen below.