Radioamateur - ER LED visible.jpg
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Summary
| Description |
English: LED transceiver in visible light (λ=700nm) made by F5ELY, 2008. A contact of 8 km has already been carried out.
Français : Emetteur-récepteur à led dans le visible (λ=700nm), fabrication F5ELY, 2008. Un contact de 8 km a déjà été réalisé. |
| Date | |
| Source | Own work |
| Author | Roland Brierre |
Licensing
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Permission is granted to copy, distribute and/or modify this document under the terms of the GNU Free Documentation Licence, Version 1.2 or any later version published by the Free Software Foundation; with no Invariant Sections, no Front-Cover Texts, and no Back-Cover Texts. A copy of the licence is included in the section entitled GNU Free Documentation Licence. |
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File history
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 13:10, 21 July 2008 | | 2,592 × 1,944 (1.98 MB) | wikimediacommons>Efcuse | {{Information |Description={{en|1=LED transceiver in visible light (λ=700nm) made by F5ELY, 2008. A contact of 8 km has already been carried out.}} {{fr|1=Emetteur-récepteur à led dans le visible (λ=700nm), fabrication F5ELY, 2008. Un contact de 8 km |
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