The WRCD5-1791-1793.5-1796.5-1799-30 from Wainwright Instruments is a Band Stop Filter with Stopband Frequency 1.7935 to 1.7965 GHz, Bandwidth 3 MHz, Insertion Loss 0.75 to 1.5 dB, Rejection 30 dB, VSWR 1.50:1. Tags: Module with Connectors, Cavity Filter. More details for WRCD5-1791-1793.5-1796.5-1799-30 can be seen below.