Just an insert note here for those new-to-the-hobby folks who are totally confused by the last few posts... "UHF" connectors, as they have been called for decades, are not really good for use on what we now know as the UHF band. Back in the old days, UHF was considered pretty much anything over 30MHz. Now, what's all this talk about SO and PL connectors? The military designation "SO-239" is the female UHF connector. The "PL-259" is the male UHF plug. These are the antenna connectors that have been used on CB radios since the 1960s, and still are today. You will also see reference to "SO-238" or "PL-258", which is a double female "Barrel" connector for hooking two coax cable together if both have PL-259 plugs. Those should be avoided at all cost on GMRS. If you need a longer coax, buy a longer coax, don't try to extend one. Although UHF connectors are fine for CB, they just aren't as good on GMRS. Constant impedance, and weather protected type N connectors are much preferred.