JyeBao N Plug (Male pin), CRIMP, suit LMR400, RG213, RG214, TC-400-NM equiv (N3100B-L400) N3100-L400
can be crimped on the inner pin too but soldering is preferable.
Part Number: N3100B-L400 , Click here for DATASHEET
note: The N3100B-0213 can be a better fit for some types of “ultra flex” LMR400 and equivalent cables. They also crimp better.