The WRCJV16-2287.5-2300-2400-2412.5-40-3 from Wainwright Instruments is a Band Stop Filter with Stopband Frequency 2.3 to 2.4 GHz, Bandwidth 100 MHz, Insertion Loss 1 to 2.5 dB, Rejection 40 dB, VSWR 1.67:1. Tags: Module with Connectors, Cavity Filter. More details for WRCJV16-2287.5-2300-2400-2412.5-40-3 can be seen below.