The WRCGV10-723-732-742-751-80 from Wainwright Instruments is a Band Stop Filter with Stopband Frequency 732 to 742 MHz, Bandwidth 10 MHz, Insertion Loss 1 to 1.5 dB, Rejection 80 dB, VSWR 1.50:1. Tags: Module with Connectors, Cavity Filter. More details for WRCGV10-723-732-742-751-80 can be seen below.