50 Ohm RF coaxial professional grade SMC plug with a gold plated brass body, PTFE dielelectric and a solder / clamp RF coaxial termination. This 50 Ohm RF coaxial SMC plug is suitable for use with RG174 A/U, RG-188 A/U, RG-316/U, URM95, KX3B and kX22A RF