The WRCTF12+9-2322.5-2325-2375-2377.5-50 from Wainwright Instruments is a Band Stop Filter with Stopband Frequency 2.325 to 2.375 GHz, Bandwidth 50 MHz, Insertion Loss 2 to 5 dB, Rejection 50 dB, VSWR 1.50:1. Tags: Module with Connectors, Cavity Filter. More details for WRCTF12+9-2322.5-2325-2375-2377.5-50 can be seen below.