The WRCGV10-1844.9-1854.9-1869.9-1879.9-60 from Wainwright Instruments is a Band Stop Filter with Stopband Frequency 1.8549 to 1.8699 GHz, Bandwidth 15 MHz, Insertion Loss 0.75 to 2 dB, Rejection 60 dB, VSWR 1.50:1. Tags: Module with Connectors, Cavity Filter. More details for WRCGV10-1844.9-1854.9-1869.9-1879.9-60 can be seen below.