The WRCJV8-2135-2145-2165-2175-40-3 from Wainwright Instruments is a Band Stop Filter with Stopband Frequency 2.145 to 2.165 GHz, Bandwidth 20 MHz, Insertion Loss 0.75 to 1.75 dB, Rejection 40 dB, VSWR 1.50:1. Tags: Module with Connectors, Cavity Filter. More details for WRCJV8-2135-2145-2165-2175-40-3 can be seen below.