7 January: The BBC Forces Programme begins broadcasting in the United Kingdom; it becomes the most popular channel among civilians at home as well as its primary target audience.
1 February: Radio Nacional de Colombia is launched as Radiodifusora Nacional de Colombia[1] three years after closure of the country's first state-owned radio station, HJN.
25 February: The Proud Valley is the first known film to have its première on radio when the BBC broadcasts a 60-minute version.[2]
5 June: Yorkshire-born novelist and playwright J. B. Priestley broadcasts his first Sunday evening radio Postscript, "An excursion to hell", on the BBC Home Service, marking the role of the pleasure steamers in the Dunkirk evacuation, just completed.
14 July: The BBC Home Service 9.00 pm news bulletin includes a vivid account of an air battle over the English Channel recorded live the previous day by reporter Charles Gardner.[7] The bulletin is preceded by a speech by Churchill, "The War of the Unknown Warriorsˮ,[8] and followed by J. B. Priestley's Postscript describing the seaside resort of Margate in wartime.[9]
19 July: Adolf Hitler makes a peace appeal ("appeal to reason") to Britain in an address to the Reichstag, broadcast simultaneously in English translation by Paul Schmidt.[10] BBC German-language broadcaster Sefton Delmer unofficially rejects it at once[11] and Lord Halifax, British foreign minister, flatly rejects peace terms in a broadcast reply on 22 July.
October: The evacuated BBC Radio Variety Department relocates to Bangor in north Wales from where it will broadcast until 1943.
15 October: Seven staff are killed when an attempt to eject a delayed-action German bomb from Broadcasting House in London fails.[12]
^ abCox, Jim (2008). This Day in Network Radio: A Daily Calendar of Births, Debuts, Cancellations and Other Events in Broadcasting History. McFarland & Company, Inc. ISBN978-0-7864-3848-8.
^ abcDunning, John. (1976). Tune in Yesterday: The Ultimate Encyclopedia of Old-Time Radio, 1925-1976. Prentice-Hall, Inc. ISBN0-13-932616-2.
^"Mrs. Campbell, 75, Famous Actress". The New York Times. 11 April 1940. Retrieved 29 June 2008. Mrs. Patrick Campbell, famous actress, died last night in Pau, according to word received here to day. She had taken leading roles in plays of Shakespeare, Shaw and Barrie, and on several occasions had toured America.