The WRCT40-2339-2340-2360-2361-50-3 from Wainwright Instruments is a Band Stop Filter with Stopband Frequency 2.34 to 2.36 GHz, Bandwidth 20 MHz, Insertion Loss 3 to 6 dB, Rejection 50 dB, VSWR 1.50:1. Tags: Module with Connectors, Cavity Filter. More details for WRCT40-2339-2340-2360-2361-50-3 can be seen below.