The WRCGV10-2172.5-2182.5-2197.5-2207.5-40 from Wainwright Instruments is a Band Stop Filter with Stopband Frequency 2.1825 to 2.1975 GHz, Bandwidth 15 MHz, Insertion Loss 0.75 to 1.5 dB, Rejection 40 dB, VSWR 1.50:1. Tags: Module with Connectors, Cavity Filter. More details for WRCGV10-2172.5-2182.5-2197.5-2207.5-40 can be seen below.