The WRCGV12-2125-2135-2175-2185-60 from Wainwright Instruments is a Band Stop Filter with Stopband Frequency 2.135 to 2.175 GHz, Bandwidth 40 MHz, Insertion Loss 1 to 2.5 dB, Rejection 60 dB, VSWR 1.50:1. Tags: Module with Connectors, Cavity Filter. More details for WRCGV12-2125-2135-2175-2185-60 can be seen below.