I'm having a bit of difficulty understanding what's going on here because with the exception of loaded mobile antennas nothing related to CB need be tuned, all plug 'n play. So just what are we tuning here, building antennas, adjusting SWR, what?
Since someone mentioned an SWR meter I'll address that assuming that's what it's all about, the ordinary run of the mill CB meter will work very well on HF, 160-10M but will be grossly inaccurate above 30MHz there a VHF/UHF meter comes into play. On the other hand that meter isn't sensitive enough below 30MHz to give a full scale reading at normal (<100W) power levels so two are needed if you plan to operate both HF and above.
Please elaborate, antenna tuning is another ball of wax so please be a bit more specific as to what you want answered.
BTW, the best thing you can do is forget about everything CB related and start fresh when you enter the realm of Amateur Radio, Proctor & Bergman of Firesign Theatre said it best: "Everything you know is wrong." Why? Simply because it's a different world, like when you move to another country it's best to leave your old ways behind and adopt the local customs.