The WRCGV8-1985-2000-2020-2035-40-1 from Wainwright Instruments is a Band Stop Filter with Stopband Frequency 2 to 2.02 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 WRCGV8-1985-2000-2020-2035-40-1 can be seen below.