BBC Radio 1 part of a Guinness World Record attempt, in aid of Comic Relief. The pair stayed on air for 52 hours in total setting a new world record for 'Radio DJ Endurance Marathon (Team)’ after already breaking Simon Mayo's 12-year record for Radio 1's Longest Show of 37 hours which he set in 1999, also for Comic Relief. The presenters started on 16 March 2011 and came off air at 10:30am on 18 March 2011. During this Fearne Cotton made a bet with DJ Chris Moyles that if they raise over £2,000,000 she will appear on the show in a swimsuit.
BBC Radio 1 Show' was voted 'Best Radio Show' five years running by readers of a national music publication, and was then axed by controller Derek Chinnery. Annie Nightingale, who joined in 1970, was Britain's first female DJ and is now the longest serving presenter, having constantly evolved her musical tastes with the times. On Thursday 23 November 1978 the station moved to two new medium wave frequencies (275m and 285m) which allowed a major increase in transmitter powers and improved coverage of the UK. 247 metres was passed to Radio 3. The station was on medium wave only until the early 80s,