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Ionogram.png (700 × 600 pixels, file size: 27 KB, MIME type: image/png)
An HF ionogram
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|current||07:18, 6 September 2010||700×600 (27 KB)||Strange Attractor||(better image)|
|14:48, 5 September 2010||720×540 (49 KB)||Strange Attractor||(An HF ionogram Category:Images )|