The WRCGV12-780-791-821-832-80-2 from Wainwright Instruments is a Band Stop Filter with Stopband Frequency 791 to 821 MHz, Bandwidth 30 MHz, Insertion Loss 1.25 to 1.75 dB, Rejection 80 dB, VSWR 1.50:1. Tags: Module with Connectors, Cavity Filter. More details for WRCGV12-780-791-821-832-80-2 can be seen below.