Radio moments on 2 April
2011: BBC7 becomes BBC Radio 4 Extra
2004: Chris Tarrant presents final Breakfast show on 95.8 Capital FM after 17 years and 4425 shows. Audio anyone?
1974: Piccadilly Radio launched in Manchester. Roger Day kicked it off as Beach Boys wowed in:
1974: Piccadilly Radio launched. Roger Day played first song - Beach Boys. And kicked himself:
1949: Paul Gambaccini born in New York. 'Professor of Pop' and long-time #sonyradioawards judge
...as remembered by David Lloyd