The WRCGV6-931.5-937.5-947.5-953.5-25-1 from Wainwright Instruments is a Band Stop Filter with Stopband Frequency 937.5 to 947.5 MHz, Bandwidth 10 MHz, Insertion Loss 0.65 to 1 dB, Rejection 25 dB, VSWR 1.50:1. Tags: Module with Connectors, Cavity Filter. More details for WRCGV6-931.5-937.5-947.5-953.5-25-1 can be seen below.