Category:Poulsen arc transmitters
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This category is for arc converter radio transmitters, an early obsolete type of transmitter that was used from 1903 to the early 1920s. It includes the Poulsen arc transmitter and the many variations that were made on it.
Pages in category "Poulsen arc transmitters"
This category contains only the following page.
Media in category "Poulsen arc transmitters"
The following 41 files are in this category, out of 41 total.
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60 kW Poulsen arc transmitter labeled.png 492 × 688; 67 KB
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Arc de Poulsen.svg 544 × 372; 80 KB
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Berliner Poulsen arc ship radiotelephone-colorized.jpg 1,516 × 1,224; 402 KB
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Berliner Poulsen arc ship radiotelephone.jpg 1,516 × 1,224; 249 KB
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Circuit showing the use of Poulsen's arc Wellcome M0014864.jpg 4,696 × 2,294; 1.38 MB
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De Forest 1909 arc radiotelephone.jpg 1,340 × 1,888; 484 KB
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Emetteur arc cw 1.jpg 1,267 × 1,367; 368 KB
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Emmetteur.jpeg 450 × 302; 59 KB
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Federal 5 kW Poulsen arc transmitter.jpg 1,848 × 1,131; 386 KB
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First US Navy radiotelephone.jpg 1,356 × 2,114; 329 KB
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Hanscom arc AM transmitter.jpg 714 × 949; 144 KB
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Libo Malabar antenne.jpg 381 × 324; 19 KB
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LiBO sender.jpg 281 × 383; 23 KB
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Navy Poulsen arc transmitter schematic.png 690 × 497; 81 KB
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Poulsen arc 1MW transmitter.jpg 1,816 × 1,116; 534 KB
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Poulsen arc converter circuit.png 232 × 409; 5 KB
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Poulsen's arc radiotelephone transmitter.jpg 1,342 × 986; 178 KB
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Poulsen's first arc converter.jpg 530 × 587; 42 KB
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Poulsen-Lichtbogen-Sender.jpg 2,670 × 2,735; 683 KB
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Prototype Poulsen arc converter.jpg 530 × 587; 45 KB
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Pungs drossel.jpg 221 × 160; 9 KB
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Radiotéléphonie arc.JPG 745 × 584; 64 KB
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Senderaufbau1.jpg 131 × 247; 8 KB
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Telefunken arc radiotelephone.jpg 1,095 × 2,135; 568 KB
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Émetteur à arc.JPG 774 × 506; 122 KB