What are the advantages and or disadvantages of wireless UHF/VHF mic systems range, reception, interference etc...?
Sound Design Stack Exchange is a question and answer site for sound engineers, producers, editors, and enthusiasts. It only takes a minute to sign up.Sign up to join this community
Historically radio transmission has been moving up in the frequency spectrum
you may expect better quality and lower power requirements (higher battery life) from UHF, but the experts say the benefit is usually less battle for channels and smaller antennae.
Familiarise yourself with the legalities of the spectrum distribution, as that's a minefield just as well.
http://www.gbaudio.co.uk/radio.htm - here's the UK version. Other countries have it different.