The WRCGV8-730.5-740.5-755.5-765.5-40 from Wainwright Instruments is a Band Stop Filter with Stopband Frequency 740.5 to 755.5 MHz, Bandwidth 15 MHz, Insertion Loss 0.75 to 1.5 dB, Rejection 40 dB, VSWR 1.50:1. Tags: Module with Connectors, Cavity Filter. More details for WRCGV8-730.5-740.5-755.5-765.5-40 can be seen below.