The WRCTG12+16-2020-2025-2065-2070-80 from Wainwright Instruments is a Band Stop Filter with Stopband Frequency 2.025 to 2.065 GHz, Bandwidth 40 MHz, Insertion Loss 2 to 4 dB, Rejection 80 dB, VSWR 1.50:1. Tags: Module with Connectors, Cavity Filter. More details for WRCTG12+16-2020-2025-2065-2070-80 can be seen below.