The WRCTG12+16-2553-2563-2623-2633-80 from Wainwright Instruments is a Band Stop Filter with Stopband Frequency 2.563 to 2.623 GHz, Bandwidth 60 MHz, Insertion Loss 2 to 3 dB, Rejection 80 dB, VSWR 1.50:1. Tags: Module with Connectors, Cavity Filter. More details for WRCTG12+16-2553-2563-2623-2633-80 can be seen below.