VHF is the radio range of 30 to 300 MHz. CB radio falls into HF (High Frequency), with all frequencies used being under 30 MHz. Frequencies under 30 MHz will hit the ionosphere and bounce back to...
Not really. The UHF operate on an entirely different frequency spectrum that the VHF. UHF ranges from 225-399.975 whereas the VHF ranges from 108-115.975/116-148.975/ or 30-89.975
yes a license is required, for example most of the time to be a radio operate you must know the aeronautical alphabet, alpha bravo charlie, to be able to communicate with others....