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Langwellensender Masten auf einem Marconi Radio Station in Bern, Schweiz, c 1925. Artist: Unbekannt Stockfotografie - Alamy
![Long wave transmitter masts at a Marconi radio station at Berne, Switzerland, c1925 posters & prints by Unknown Long wave transmitter masts at a Marconi radio station at Berne, Switzerland, c1925 posters & prints by Unknown](https://previews.magnoliabox.com/oxfordscience/mb_hero/1157263/MUS-FAPC1114_850.jpg)
Long wave transmitter masts at a Marconi radio station at Berne, Switzerland, c1925 posters & prints by Unknown
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Updating the Historical Record: Gustav Engisch, Not Marconi, Believed to Have Conducted Early Wireless Experiments in Switzerland | 2021-04-11 | Microwave Journal
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