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Old 31st Jan 2023, 2:40 am   #14
radiograham
Hexode
 
Join Date: Oct 2017
Location: Manchester, UK.
Posts: 361
Default Re: Crystals for David Looser Modulator

Hi,have you tried a VFO instead of the crystals.I did this with the same modulator 20 years ago with good results.
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