The WRCTG12+16-2317-2320-2380-2383-70 from Wainwright Instruments is a Band Stop Filter with Stopband Frequency 2.32 to 2.38 GHz, Bandwidth 60 MHz, Insertion Loss 2 to 5 dB, Rejection 70 dB, VSWR 1.50:1. Tags: Module with Connectors, Cavity Filter. More details for WRCTG12+16-2317-2320-2380-2383-70 can be seen below.