February 13th 08, 09:07 PM
posted to alt.binaries.pictures.radio
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external usenet poster
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First recorded activity by RadioBanter: Sep 2007
Posts: 38
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General Radio Unit Time/Frequency Calibrator 1213-D - GRC 1213-D.jpg (1/1)
Anyone seen one of these? I've had it for 10 to 15 years and have never
seen another like it.
Dave K9SW
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