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Old 29th Apr 2020, 5:22 pm   #3
Join Date: Mar 2010
Location: Dukinfield, Cheshire, UK.
Posts: 1,945
Default Re: Power supply QRM shielding

I found our previous PC was putting a lot of noise onto the mains lead and it was radiating all over the house.
So I made a short flylead which plugged into the PC's IEC socket and was fitted with a filtered IEC socket, see picture. This socket was mounted in a small plastic box for safety. Once fitted, peace & quiet reigned again!
The filtered socket came from Surplectronics. It's listed under capacitors.
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Andy G1HBE.
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