The WRCGV12-2077.5-2092.5-2107.5-2122.5-80 from Wainwright Instruments is a Band Stop Filter with Stopband Frequency 2.0925 to 2.1075 GHz, Bandwidth 15 MHz, Insertion Loss 1 to 2 dB, Rejection 80 dB, VSWR 1.50:1. Tags: Module with Connectors, Cavity Filter. More details for WRCGV12-2077.5-2092.5-2107.5-2122.5-80 can be seen below.