The WRCJV16-2387.5-2400-2500-2512.5-40 from Wainwright Instruments is a Band Stop Filter with Stopband Frequency 2.4 to 2.5 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 WRCJV16-2387.5-2400-2500-2512.5-40 can be seen below.