The WRCJV12-2421.75-2431.75-2451.75-2461.75-60 from Wainwright Instruments is a Band Stop Filter with Stopband Frequency 2.43175 to 2.45175 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 WRCJV12-2421.75-2431.75-2451.75-2461.75-60 can be seen below.