CWR137SG WR137 SMA F WG-COAX 5.37-8.17 1 Waveguide Type WR137 to SMA Female 1.2 Connector Type SMA Female 1.3 Flange Type FDP70 (Cover) 1.4 Material Copper 1.5 Inside Finish Silver plating 1.6 Outside Finish Anticorrosion grey paint 2.0 Electrical Specifications 2.1 Frequency Range 5.37-8.17 GHz 2.2 VSWR (Max) 1.2