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JohnBHanson · 3rd Dec 2017, 6:40 am

Stepping back a bit could this be acoustic coupling between the speakers and the gram pickup? This would account for it being site dependent.

3rd Dec 2017, 6:40 am	#5
JohnBHanson Heptode Join Date: Aug 2009 Location: Worthing, Sussex, UK. Posts: 661	Re: Very odd fault with Dynatron Radiogram Stepping back a bit could this be acoustic coupling between the speakers and the gram pickup? This would account for it being site dependent.