John Harrison
From Media UK's The Knowledge. Last update: 22:02, 10 May 2005 by James Cridland. Based on work by Andrew Garner.
John Harrison ("Big John") has presented the breakfast show on Hallam FM in Sheffield since July 2000, when he took over from Daryl Denham.
Previously John has worked at Leicester Sound, Kix 96, Mercia FM, Galaxy 101 and Heart 106.2.
In 2004 John won a Gold Award at the New York Radio Awards.