The WRCGV8-2110-2130-2150-2170-60-4 from Wainwright Instruments is a Band Stop Filter with Stopband Frequency 2.13 to 2.15 GHz, Bandwidth 20 MHz, Insertion Loss 0.75 to 1 dB, Rejection 60 dB, VSWR 1.50:1. Tags: Module with Connectors, Cavity Filter. More details for WRCGV8-2110-2130-2150-2170-60-4 can be seen below.