The WRCGV5-1734.9-1759.9-1774.9-1799.9-20 from Wainwright Instruments is a Band Stop Filter with Stopband Frequency 1.7599 to 1.7749 GHz, Bandwidth 15 MHz, Insertion Loss 0.4 to 0.5 dB, Rejection 20 dB, VSWR 1.50:1. Tags: Module with Connectors, Cavity Filter. More details for WRCGV5-1734.9-1759.9-1774.9-1799.9-20 can be seen below.