TIMES Mini-UHF male connector for 3/8" LMR400 coaxial cable. Solder center pin  crimp on ferrule.  Nickle plated body  gold plated pin.

TIMES Mini-UHF male connector for 3/8" LMR400 coaxial cable. Solder center pin crimp on ferrule. Nickle plated body gold plated pin.

TC-400-MUHF$5.25