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14 résultats pour : radio station

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Colonial Ghana (Gold Coast) radio station for the BBC. Accra
ARP24A01_318

Colonial Ghana (Gold Coast) radio station for the ...

Photograph of Guglielmo Marconi's wireless telegraph station in Cornwall, which sent and received signals between England and America
ARP23A18_245

Photograph of Guglielmo Marconi's wireless telegra...

Marconi'S wireless telegraph being used to report international yacht races
ARP23A18_246

Marconi'S wireless telegraph being used to report ...

Photograph of the mobile radio station used by Guglielmo Marconi
ARP23A18_243

Photograph of the mobile radio station used by Gug...

Guglielmo Marconi's wireless telegraph station in Dresden, which received signals from Oberschöneweide and transmitted them to Karskrona in Sweden and Poldhu in Cornwall
ARP23A18_244

Guglielmo Marconi's wireless telegraph station in ...

Illustration explaining the operation of wireless telegraphy at sea
ARP23A18_241

Illustration explaining the operation of wireless ...

Austrian field telegraph station
ARP18A07_335

Austrian field telegraph station

Poster for a radio presentation
ARP18A09_042

Poster for a radio presentation

American poster for a radio presentation
ARP16A00_263

American poster for a radio presentation

Mobile radio station used by Marconi
ARP07108_0460000736

Mobile radio station used by Marconi

Marconi radio transmitting station
ARP07108_0460001619

Marconi radio transmitting station

Marconi radio station at Berne, Long wave
ARP07103_460000211

Marconi radio station at Berne, Long wave

Première Guerre Mondiale : Corps des transmissions de l'Armée Américaine en France,
ARP07094_390000679

Première Guerre Mondiale : Corps des transmissions...

Télégraphe sous-marin sans fil
ARP03098_005895

Télégraphe sous-marin sans fil