The WRCGV5-730.5-745.5-760.5-775.5-30-3 from Wainwright Instruments is a Band Stop Filter with Stopband Frequency 745.5 to 760.5 MHz, Bandwidth 15 MHz, Insertion Loss 0.5 to 0.6 dB, Rejection 30 dB, VSWR 1.50:1. Tags: Module with Connectors, Cavity Filter. More details for WRCGV5-730.5-745.5-760.5-775.5-30-3 can be seen below.