The WRCGV5-765-777-787-799-40-2 from Wainwright Instruments is a Band Stop Filter with Stopband Frequency 777 to 787 MHz, Bandwidth 10 MHz, Insertion Loss 0.5 to 1.25 dB, Rejection 40 dB, VSWR 1.50:1. Tags: Module with Connectors, Cavity Filter. More details for WRCGV5-765-777-787-799-40-2 can be seen below.