File:Poste a diode 1.JPG
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Summary
| Description |
Français : Poste a diode (OA85) pour l'écoute de la bande 520 kHz à 1620 kHz.
English: Modern crystal radio using a OA85 diode and piezoelectric earphone, receiving the 520 - 1620 kHz AM broadcast band. The two black wires (A and B) were the antenna and ground wires, one attached to a long wire antenna and the other to a water pipe or a stake driven into the ground to provide a return path for the antenna current to Earth. Nederlands: Kristalontvanger met gemaniumdiode OA85 |
| Date | |
| Source | Own work • Self-photographed |
| Author | F1jmm |
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Permission is granted to copy, distribute and/or modify this document under the terms of the GNU Free Documentation License, 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 license is included in the section entitled GNU Free Documentation License. |
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 11:19, 28 March 2009 | | 480 × 640 (99 KB) | F1jmm | {{Information |Description= {{fr| Poste a diode pour l'écoute de la bande 520 kHz à 1620 kHz. }} |Source=travail personnel |Date= 2002 |Author= F1jmm |Permission= |other_versions= 1 }} Category:Crystal radios |
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