BBC All Network Service 1978

On Friday 22 December 1978 industrial action by the Association of Broadcasting Staff led to the collapse of the BBC's radio networks (Radios 1, 2, 3 & 4) into one service between 4pm and 2am.
These are some clips from that network service, dubbed Radio 10.
You'll hear the voices of David Hamilton, Paddy O'Byrne, John Dunn, Charles Colville, Brian Perkins, Kid Jensen, Jan Leeming, Cormac Rigby and Bill Rennells.