RG174 SMA Coaxial Cable Assemblies by Amphenol combine 50 Ohm RG174 coax cable with pre-terminated SMA Right Angle Male connectors for a flexible low-profile interface with your RF equipment. tinned copper braid shielded MIL-C-17 type RG174/U coax. This flexible small-diameter coax (.110") is ideal for low-power mobile radio, Wi-Fi, test bench, intra-equipment, and portable applications where space is limited. Each RG174 coax jumper includes over molded Gold-plated stainless steel SMA connectors pre-installed by the world leader in RF interconnects: Amphenol.