The WRCJV10-2137.5-2147.5-2162.5-2172.5-60-4 from Wainwright Instruments is a Band Stop Filter with Stopband Frequency 2.1475 to 2.1625 GHz, Bandwidth 15 MHz, Insertion Loss 1 to 2.25 dB, Rejection 60 dB, VSWR 1.50:1. Tags: Module with Connectors, Cavity Filter. More details for WRCJV10-2137.5-2147.5-2162.5-2172.5-60-4 can be seen below.