The reason they sell CABLES as adaptors now-adays is that today's radios are lighter and smaller than 10 years ago....so that means more damage can be done from flexing that small connector on top of the radio-as what happens when you use adaptors directly from a uhf to bnc/sma etc. Make a short section of cable with a stranded center conductor and you'll be better off in the long run.
My wife keeps saying I never listen to her...or something like that.