The WRCT10-2185-2187.5-2192.5-2195-40 from Wainwright Instruments is a Band Stop Filter with Stopband Frequency 2.1875 to 2.1925 GHz, Bandwidth 5 MHz, Insertion Loss 1.25 to 2.5 dB, Rejection 40 dB, VSWR 1.50:1. Tags: Module with Connectors, Cavity Filter. More details for WRCT10-2185-2187.5-2192.5-2195-40 can be seen below.