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Radio Londres

Radio Londres is a science topic covered in the lgStudy science library. This page brings together a partial reference excerpt, illustrations, worked examples, real-world applications and a short study plan, so you can understand Radio Londres rather than just read about it. In short: Radio Londres ([ʁa.djo lɔ̃dʁ], French for "Radio London") was a radio station broadcast from 1940 to 1944 by the BBC in London to Nazi-occupied France. It was entirely in French and was operated by the Free French who had escaped from occupied France.

Radio Londres — main illustration
Radio Londres — illustration

Key takeaways

  • Radio Londres belongs to science; place it in that map before memorising details.
  • Learn the definition first, then one example that makes the definition concrete.
  • Connect Radio Londres to a quantity you can measure, compute or draw — that is where exam questions come from.
  • Reproduce the core statement of Radio Londres from memory before moving on to harder problems.

Reference excerpt

Radio Londres ([ʁa.djo lɔ̃dʁ], French for "Radio London") was a radio station broadcast from 1940 to 1944 by the BBC in London to Nazi-occupied France. It was entirely in French and was operated by the Free French who had escaped from occupied France. It served not only to counter the propaganda broadcasts of German-controlled Radio Paris and the Vichy government's Radiodiffusion Nationale, but also to appeal to the French to rise up, as well as being used to send coded messages to the French Resistance.

Origin and purpose

In 1940, the BBC opened its studio to the first members of the resistance who fled France's occupation by Germany. Radio Londres was born and would become the daily appointment of the French people for four years. It opened its transmission with : "Ici Londres ! Les Français parlent aux Français..." ("This is London! The French speak to the French..."), now a very famous quote in France. It was the voice of Free French Forces under Charles de Gaulle, who, on 18 June 1940, made his famous Appeal of 18 June, inviting his compatriots to resist and rise against the occupation. By means of broadcasts from Britain, the French Resistance found a voice that could be heard on the continent, serving to counter the Nazi propaganda broadcasts of Radio Paris and Radio-Vichy. Realising the negative effect that it had on their occupation, the Germans quickly prohibited listening to Radio Londres. Radio Londres also encouraged rising up against the occupation, including De Gaulle's calls to empty the streets of Paris for one hour, demonstrations, and the preparation of D-Day, or the V for Victory campaign, involving drawing a V sign on walls as an act of subversion. It also sent coded messages to the French resistance (see below). Breaking with the formal style of the French radio stations, some young announcers (Jacques Duchesne, Jean Oberlé, Pierre Bourdan, Maurice Schumann and Pierre Dac) changed the tone with personal messages, sketches, songs, jokes and comic advertising.

Coded messages

Georges Bégué, an operative with the Special Operations Executive (SOE) had the idea of sending seemingly obscure personal messages to agents in the field, in order to reduce risky radio traffic. Broadcasts would begin with "Before we begin, please listen to some personal messages." It was clear to nearly everyone that they were coded messages, often amusing, and completely without context. Representative messages include "Jean has a long moustache" and "There is a fire at the insurance agency", each one having some meaning to a certain resistance group. They were used primarily to provide messages to the resistance, but also to thank their agents or simply to give the enemy the impression that something was being prepared. Because these messages were in code, not cipher, the occupiers could not hope to understand them without a codebook, so they had to focus their efforts on jamming the messages instead. From the beginning of June 1944, the Allies inundated the network with messages. On 1 June alone, over 200 messages were sent, making it clear to those listening that something was in the works. Although in some places the Axis jamming was more effective than others, the background noise and static were not enough to drown out the sound of Beethoven's 5th Symphony, the first four notes of which correspond to the ▄ ▄ ▄ ▄▄▄ of the Morse code letter V for Victory. Shortly before the D-Day landings of 6 June 1944, Radio Londres broadcast the first stanza of Paul Verlaine's poem "Chanson d'automne" to let the resistance know that the invasion was imminent. The first part of the stanza, Les sanglots longs des violons de l’automne ("the long sobs of the violins of autumn") indicated that the invasion would begin within 24 hours; the second, Blessent mon cœur d'une langueur monotone ("wound my heart with a monotonous languor") was the specific call to action. By late 1944, Allied victory in France meant the end of Radio Londres.

See also German occupation of France during World War II French Resistance Liberation of France Radio Belgique Radio Londra Verlaine Message Museum

References

(in French) "Radio Londres : Les voix de la liberté (1940–1944)" by Aurélie Luneau, Librairie Académique Perrin edition, ISBN 978-2262033026

External links Michael Stenton (2000). Radio London and Resistance in Occupied Europe: British Political Warfare 1939-1943. Oxford University Press. p. 167. ISBN 978-0-19-820843-3. Nicholas Hewitt (2003). The Cambridge Companion to Modern French Culture. Cambridge University Press. p. 37. ISBN 978-0-521-79465-7. Internet Archive: Brassey's D-Day Encyclopedia: The Normandy Invasion A-Z. By Barrett Tillman p.52. Bradley Lightbody (2004). The Second World War: Ambitions to Nemesis. Psychology Press. p. 214. ISBN 978-0-415-22404-8. (in French) "Les Français parlent aux Français" sur Chemins de mémoire (in French) Ici Londres - Les messages personnels de la BBC (in French) Radio France - Inauguration de l'Espace Radio Londres (Announcement of conversion of the spaces into a museum) (in French) Les actions de résistance. (in French) Aurélie Luneau, Radio Londres - 1940-1944 - Les voix de la liberté, éd. Librairie Académique Perrin, 2005, 349p.. ISBN 2-262-02387-5 and ISBN 978-2-262-02387-4

Audio clips ArchivesRadio Sobbing violins of autumn The Longest Day

Illustrations

Radio Londres: Charles de Gaulle (pictured) made several broadcasts on Radio Londres during the war
Charles de Gaulle (pictured) made several broadcasts on Radio Londres during the war
Radio Londres illustration

Worked examples

Example 1 — a first encounter with Radio Londres

Start with the simplest possible case. Write down what Radio Londres claims or describes in one sentence, then invent the smallest concrete situation in which that sentence is true. In science, the smallest case is usually a single object, a single equation or a single measurement. Check that every symbol or term in your sentence has a meaning in that case.

Example 2 — changing one variable

Take the situation from Example 1 and change exactly one quantity: double it, halve it, or set it to zero. Predict what should happen to Radio Londres before you calculate. Comparing your prediction with the result is the fastest way to find out whether you understand the idea or only the words.

Example 3 — an exam-style question

Typical questions about Radio Londres ask you to (a) state it precisely, (b) apply it to given data, and (c) explain a limitation. Practise writing all three answers in under five minutes; the third part is what separates a full-mark answer from an average one.

Applications of Radio Londres

In research
Radio Londres appears in science research whenever the underlying quantities have to be modelled precisely. Papers usually cite it as a starting assumption and then explore where it breaks down.
In technology and industry
Engineering practice reuses Radio Londres in design rules, simulations and safety margins. Knowing the idea lets you read a specification sheet and understand why the numbers look the way they do.
In the classroom
Radio Londres is common in secondary-school and first-year university syllabi. It links to neighbouring topics 1940 establishments in England, 1944 disestablishments in England, BBC World Service foreign language stations, so understanding it makes those chapters shorter.
In everyday life
Look for Radio Londres outside the textbook — in sport, cooking, traffic, electronics or the sky above you. An example you found yourself is remembered far longer than one you were given.
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How to study Radio Londres in 20 minutes

  1. Read the reference excerpt below once, without taking notes.
  2. Close the page and write down what Radio Londres means in your own words.
  3. Compare your version with the excerpt and mark what you missed.
  4. Work through the three examples above with pen and paper.
  5. Explain Radio Londres out loud to somebody else — or to Teacher Smith in the lgStudy chat.

Frequently asked questions

What is Radio Londres in simple terms?

Radio Londres ([ʁa.djo lɔ̃dʁ], French for "Radio London") was a radio station broadcast from 1940 to 1944 by the BBC in London to Nazi-occupied France. It was entirely in French and was operated by the Free French who had escaped from occupied France.

Why does Radio Londres matter?

Because it connects several science ideas at once: it gives you a definition you can apply, a quantity you can calculate, and a way to check whether a result is plausible.

How should I study Radio Londres?

Read the excerpt, restate it from memory, then work through the examples and applications listed on this page. The five-step study plan above takes about twenty minutes.

What does this page cover?

It gives you a compact reference excerpt plus original lgStudy explanations, examples, applications and study material on Radio Londres.

Tags

  • 1940 establishments in England
  • 1944 disestablishments in England
  • BBC World Service foreign language stations
  • Defunct radio stations in France
  • Defunct radio stations in the United Kingdom
  • France–United Kingdom relations
  • Free France
  • French Resistance
  • History of telecommunications in France
  • London in World War II
  • Operation Overlord
  • Radio during World War II

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