The WRCJV12-2635-2645-2665-2675-60-2 from Wainwright Instruments is a Band Stop Filter with Stopband Frequency 2.645 to 2.665 GHz, Bandwidth 20 MHz, Insertion Loss 1 to 2.5 dB, Rejection 60 dB, VSWR 1.50:1. Tags: Module with Connectors, Cavity Filter. More details for WRCJV12-2635-2645-2665-2675-60-2 can be seen below.