The WRCGV8-2075-2090-2110-2125-40 from Wainwright Instruments is a Band Stop Filter with Stopband Frequency 2.09 to 2.11 GHz, Bandwidth 20 MHz, Insertion Loss 0.75 to 1 dB, Rejection 40 dB, VSWR 1.50:1. Tags: Module with Connectors, Cavity Filter. More details for WRCGV8-2075-2090-2110-2125-40 can be seen below.