A timeline of notable events relating to BBC Radio 4, a British national radio station which began broadcasting in September 1967. 1960s 1967 30 September – Radio 4 launches at 6:35am, replacing the BBC Home Service. The first programme to be broadcast is Farming Today. 22 December – Panel game Just a Minute is first aired with Nicholas Parsons as chairman (initially as a temporary stand-in). He would go on to present the programme until 2019. Your Hundred Best Tunes, Choral Evensong, and Listen with Mother broadcast on Radio 4 for the first time. 1968 No events. 1969 10 July – The BBC publishes a report called "Broadcasting in the Seventies" proposing the reorganisation of programmes on the national networks and replacing regional broadcasting on BBC Radio 4 with BBC Local Radio. 1970s 1970 1 April – Choral Evensong is broadcast on Radio 4 for the final time – it transfers to BBC Radio 3 from the following week. 3 April – For the first time, both airings of Any Questions are broadcast on Radio 4. Previously, the station had only broadcast the Saturday repeat as the Friday night debut broadcast had been on BBC Radio 2. 5 April – Your Hundred Best Tunes moves from BBC Radio 4 to BBC Radio 2. 6 April – The first editions of PM and The World Tonight are broadcast. The first Thought for the Day is broadcast, replacing Ten to Eight. The first edition of Start the Week is broadcast with Richard Baker as presenter. 10 April – The first broadcast of a new news and current affairs programme Analysis. 5 October – The consumer affairs programme You and Yours debuts. 1971 4 November – Radio 4 (and Radio 2) begin broadcasting in stereo in South East England. Stereo was rolled out to the rest of the country over subsequent years. 1972 2 April – First edition of the comedy panel game I'm Sorry I Haven't a Clue is aired. 1973 9 April – The first edition of Kaleidoscope is broadcast. 29 June – Programmes For Schools are broadcast on all Radio 4 frequencies for the final time. From next term they are aired only on VHF/FM. 2 July – Woman's Hour is transferred from BBC Radio 2 to BBC Radio 4 23 December – I'm Sorry, I'll Read That Again airs its last episode. 1974 Stop the Week is broadcast for