The WRCGV12-2090-2110-2170-2190-70-2 from Wainwright Instruments is a Band Stop Filter with Stopband Frequency 2.11 to 2.17 GHz, Bandwidth 60 MHz, Insertion Loss 1 to 2 dB, Rejection 70 dB, VSWR 1.50:1. Tags: Module with Connectors, Cavity Filter. More details for WRCGV12-2090-2110-2170-2190-70-2 can be seen below.