your performance will mostly relay on the antenna. if its new then should be ok
if used look for spliced or pinched coax.if ya not sure how 2 check swr
go to cbradiomagazine.com he has a nice article about it. think he may have a video
too. youtube has some videos as well. unless your coax is bad or your connector
is bad then there shouldnt be anything wrong with antenna.however the way thier designed
some work better han others even if same lenth
if used look for spliced or pinched coax.if ya not sure how 2 check swr
go to cbradiomagazine.com he has a nice article about it. think he may have a video
too. youtube has some videos as well. unless your coax is bad or your connector
is bad then there shouldnt be anything wrong with antenna.however the way thier designed
some work better han others even if same lenth