The WRCGV10-880.5-892.5-902.5-914.5-80-4 from Wainwright Instruments is a Band Stop Filter with Stopband Frequency 892.5 to 902.5 MHz, Bandwidth 10 MHz, Insertion Loss 1 to 1.5 dB, Rejection 80 dB, VSWR 1.50:1. Tags: Module with Connectors, Cavity Filter. More details for WRCGV10-880.5-892.5-902.5-914.5-80-4 can be seen below.