The WRCGV12-1892.5-1902.5-1942.5-1952.5-60 from Wainwright Instruments is a Band Stop Filter with Stopband Frequency 1.9025 to 1.9425 GHz, Bandwidth 40 MHz, Insertion Loss 1 to 2.5 dB, Rejection 60 dB, VSWR 1.50:1. Tags: Module with Connectors, Cavity Filter. More details for WRCGV12-1892.5-1902.5-1942.5-1952.5-60 can be seen below.