The WRCGV5-710-730-745-765-40 from Wainwright Instruments is a Band Stop Filter with Stopband Frequency 730 to 745 MHz, Bandwidth 15 MHz, Insertion Loss 0.5 to 0.6 dB, Rejection 40 dB, VSWR 1.50:1. Tags: Module with Connectors, Cavity Filter. More details for WRCGV5-710-730-745-765-40 can be seen below.