The WRCJV8-5859.5-5877.5-5897.5-5915.5-40 from Wainwright Instruments is a Band Stop Filter with Stopband Frequency 5.8775 to 5.8975 GHz, Bandwidth 20 MHz, Insertion Loss 1.5 to 2.25 dB, Rejection 40 dB, VSWR 1.67:1. Tags: Module with Connectors, Cavity Filter. More details for WRCJV8-5859.5-5877.5-5897.5-5915.5-40 can be seen below.