A female PL-259 will have the threaded ring on it- how will you deal
with 2 threaded rings being mated together? What you ARE looking for
is an in-line SO-239. Pasternack and The RF Connection both carry them
for cables from RG-58 to RG-213 sized cables.



Further Info: Pasternak's Catalog #2006C page 134 shows what you want.
Depending on whether you are using RG58 or RG8, and depending on whether
you want crimp connector ( requires special crimp tool) or clamp type, they
have it all.

www.Pasternack.com or 866-727-8376


Ed K7AAT