The WRCGV14-1979.5-1997.5-2017.5-2035.5-80-2 from Wainwright Instruments is a Band Stop Filter with Stopband Frequency 1.9975 to 2.0175 GHz, Bandwidth 20 MHz, Insertion Loss 1 to 2.5 dB, Rejection 80 dB, VSWR 1.50:1. Tags: Module with Connectors, Cavity Filter. More details for WRCGV14-1979.5-1997.5-2017.5-2035.5-80-2 can be seen below.