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Trio 9R-59 Shortwave Receiver
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22nd Dec 2018, 8:26 am
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ukcol
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Join Date: May 2003
Location: Harlaxton, Lincolnshire, UK.
Posts: 3,944
Re: Trio 9R-59 Shortwave Receiver
It may be worthwhile modifying the power supply to the the local oscillator with a simple stabilizer circuit to see if you can improve the poor drift performance?
ukcol
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