[RFI] Samsung oven RFI update

John K9UWA john at johnjeanantiqueradio.com
Fri Apr 24 14:07:28 EDT 2020

Dan get one of these proper 6 foot extension cords. It is #18 100% copper good 
for 10 amps 125v. The controllers plus clock etc in that stove can't possibly draw 
that much current. And the yes 100% copper and round wire will alow LOTS of 
turns on that nice new choke your about to build.

John k9uwa

On 24 Apr 2020 at 13:42, Dan wrote:

> RESULTS: Initial results show NO RFI to the stove at 100 watt level on any 
> band. On 20, the worst offender, I could get up to about 1KW before the oven
> began to fault. All other bands seemed to be fine at full power.
> Next steps: I ordered some of the Fair rite 2631814002 31 mix toroids from
> Newark on line. These have a 3 inch ID to allow winding cord easily. They seemed
> to have the best price of any supplier at this time. When those arrive I will be
> making the MOC (mother of all chokes) up for permanent installation. I think
> with the right material and careful planning the problem should be under
> control.
> Once again, Thanks to all, especially W1VLF of the ARRL, for his call and
> advice.
> I will keep the list posted when I get the new choke installed - hopefully a
> success story!
> 73
> Dan W8CAR

John Goller, K9UWA & Jean Goller, N9PXF 
Antique Radio Restorations
k9uwa at arrl.net
Visit our Web Site at:
4836 Ranch Road
Leo, IN 46765

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