The WRCGV8-1875-1885-1915-1925-40 from Wainwright Instruments is a Band Stop Filter with Stopband Frequency 1.885 to 1.915 GHz, Bandwidth 30 MHz, Insertion Loss 0.75 to 1.5 dB, Rejection 40 dB, VSWR 1.50:1. Tags: Module with Connectors, Cavity Filter. More details for WRCGV8-1875-1885-1915-1925-40 can be seen below.