The WRCGV8-859-869-894-904-40-3 from Wainwright Instruments is a Band Stop Filter with Stopband Frequency 869 to 894 MHz, Bandwidth 25 MHz, Insertion Loss 0.75 to 1.25 dB, Rejection 40 dB, VSWR 1.50:1. Tags: Module with Connectors, Cavity Filter. More details for WRCGV8-859-869-894-904-40-3 can be seen below.