The WRCGV14-2162-2180-2200-2218-80-2 from Wainwright Instruments is a Band Stop Filter with Stopband Frequency 2.18 to 2.2 GHz, Bandwidth 20 MHz, Insertion Loss 1 to 2.5 dB, Rejection 80 dB, VSWR 1.50:1. Tags: Module with Connectors, Cavity Filter. More details for WRCGV14-2162-2180-2200-2218-80-2 can be seen below.