Oooh, no. 6-7 was the Top 20 with Tom Browne (simulcast of the last hour of the R1 programme so it could be on VHF), so CC must have been 4-6. Then Cliff Adams and his mob took over for half an hour.Strange, I could have sworn that the Sunday 5pm slot was "Cheerful" Charlie Chester's Sunday Soapbox. Well it was in the 70s when we were out and about in a car at the weekends. Perhaps that was 6pm.