The WRCGV14-1922-1940-1960-1978-80-2 from Wainwright Instruments is a Band Stop Filter with Stopband Frequency 1.94 to 1.96 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 WRCGV14-1922-1940-1960-1978-80-2 can be seen below.