The WRCJV10-1835-1850-1910-1925-40-7 from Wainwright Instruments is a Band Stop Filter with Stopband Frequency 1.85 to 1.91 GHz, Insertion Loss 1 to 2.25 dB, Rejection 40 dB, VSWR 1.50:1, Center Frequency 1.88 GHz. Tags: Module with Connectors, Cavity Filter. More details for WRCJV10-1835-1850-1910-1925-40-7 can be seen below.