The WRCTG12+16-2290-2300-2400-2410-75-4 from Wainwright Instruments is a Band Stop Filter with Stopband Frequency 2.3 to 2.4 GHz, Bandwidth 100 MHz, Insertion Loss 2 to 3 dB, Rejection 75 dB, VSWR 1.50:1. Tags: Module with Connectors, Cavity Filter. More details for WRCTG12+16-2290-2300-2400-2410-75-4 can be seen below.