UK Vintage Radio Repair and Restoration Discussion Forum - View Single Post - MW hum - higher frequencies only

Croozer · 19th Jun 2021, 12:44 am

Have you tried with a battery operated receiver? By that means you could identify whether the interference was being carried on the supply mains.

19th Jun 2021, 12:44 am	#5
Croozer Pentode Join Date: Jul 2016 Location: Edinburgh, Scotland, UK. Posts: 110	Re: MW hum - higher frequencies only - 200Hz Have you tried with a battery operated receiver? By that means you could identify whether the interference was being carried on the supply mains.