472kHz transverter by g3xbm

472kHz transverter

This has been used on most evenings and nights since the autumn. As you can tell, it was home designed and built. It was made some years ago. An article should appear about it in an American radio magazine this autumn. It probably looks pretty boring to "non-geeks" but it works well. Best reports have been over 1000km to Norway with an effective radiated power of just 5mW. This is because my antenna is very inefficient. The transverter puts out about 12W.
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