The WRCGV6-727-734-746-753-25 from Wainwright Instruments is a Band Stop Filter with Stopband Frequency 734 to 746 MHz, Bandwidth 12 MHz, Insertion Loss 0.65 to 1 dB, Rejection 25 dB, VSWR 1.50:1. Tags: Module with Connectors, Cavity Filter. More details for WRCGV6-727-734-746-753-25 can be seen below.