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

cheerfulcharlie · 21st Jun 2021, 11:25 am

Try moving it from the ground as far as possible ie. put it on the top shelf.
See if it changes.

21st Jun 2021, 11:25 am	#8
cheerfulcharlie Heptode Join Date: May 2009 Location: Birmingham, West Midlands, UK. Posts: 708	Re: MW hum - higher frequencies only - 200Hz Try moving it from the ground as far as possible ie. put it on the top shelf. See if it changes.