The WRCGV10-1882.5-1892.5-1907.5-1917.5-40-2 from Wainwright Instruments is a Band Stop Filter with Stopband Frequency 1.8925 to 1.9075 GHz, Bandwidth 15 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 WRCGV10-1882.5-1892.5-1907.5-1917.5-40-2 can be seen below.