The WRCJV12-5577.5-5592.5-5602.5-5617.5-50 from Wainwright Instruments is a Band Stop Filter with Stopband Frequency 5.5925 to 5.6025 GHz, Bandwidth 10 MHz, Insertion Loss 2 to 3 dB, Rejection 50 dB, VSWR 1.67:1. Tags: Module with Connectors, Cavity Filter. More details for WRCJV12-5577.5-5592.5-5602.5-5617.5-50 can be seen below.