UK Vintage Radio Repair and Restoration Discussion Forum - View Single Post

DMcMahon · 30th Jan 2021, 8:29 pm

Personally have not experienced the Motorboating symptom.

I see there are some old Posts suggesting it could also be due to bad contacts on the Play/Record switch which I think for the TK20 possibly may be relay contacts.

David

30th Jan 2021, 8:29 pm	#4
DMcMahon Dekatron Join Date: Apr 2019 Location: Worthing, West Sussex, UK. Posts: 6,600	Re: Grundig TK20 'motorboating'? Personally have not experienced the Motorboating symptom. I see there are some old Posts suggesting it could also be due to bad contacts on the Play/Record switch which I think for the TK20 possibly may be relay contacts. David