[R-390] ground loop solution

[Randy and Sherry Guttery]

On 2/6/2011 9:46 PM, wli wrote:
> Firstly, thanks to all who offered opinions and advice re my problem. To reiterate, the hot and neutral AC supply lines were not crossed. The 3 to 2 AC adapter was put away in my toolbox.
>
> What I did do was get a small audio 1:1 isolation transformer advertised as a *ground loop isolator*, and said to have wide frequency response. It is  sold in car stereo shops for around $20.
you're welcome - and glad my last suggestion proved to be 
helpful...

best regards...

-- 
randy guttery

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