The WRCJV8-1910-1930-1990-2010-35-7 from Wainwright Instruments is a Band Stop Filter with Stopband Frequency 1.93 to 1.99 GHz, Bandwidth 60 MHz, Insertion Loss 0.75 to 1.25 dB, Rejection 35 dB, VSWR 1.50:1. Tags: Module with Connectors, Cavity Filter. More details for WRCJV8-1910-1930-1990-2010-35-7 can be seen below.