File:Sp xmtr.png
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![File:Sp xmtr.png](https://upload.wikimedia.org/wikipedia/commons/thumb/1/1e/Sp_xmtr.png/800px-Sp_xmtr.png)
Size of this preview: 800 × 570 pixels. Other resolutions: 320 × 228 pixels | 640 × 456 pixels | 1,024 × 729 pixels | 1,248 × 889 pixels.
Original file (1,248 × 889 pixels, file size: 5 KB, MIME type: image/png)
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 21:23, 27 January 2009 | ![]() | 1,248 × 889 (5 KB) | commons>File Upload Bot (Magnus Manske) | {{BotMoveToCommons|en.wikipedia}} {{Information |Description={{en|Spark-gap radio transmitter schematic drawn by me.}} |Source=Transferred from [http://en.wikipedia.org en.wikipedia]; transferred to Commons by User:Common Good using [http://tools.wik |
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