Radio presenter
Broadly speaking, a radio presenter (often, especially in American English, radio personality) is the same as a television presenter, except that they present radio programs instead of television programs. Big name presenters in the UK include Ken Bruce, Tony Blackburn, Simon Mayo, Steve Wright (DJ),Scottie McClue, Mark Radcliffe, Chris Evans, Clint Boon and James Bowers.
Sports presenter
A sports commentator (also sports announcer, sports broadcaster, sportscaster, or sports presenter) is a type of journalist on radio and/ortelevision who specializes in reporting or commentating on sporting events. Sports casting is often done live.
Weather presenter
A weather presenter is a type of journalist on television who specializes in presenting weather forecasts.
In the UK, this includes separate presenters for national and regional/local weather forecasts.