I have an iMac and a Macbook, both operating within 6 feet of the K3 which drives a 5BTV vertical in my backyard. I run the full 100 watts without any RFI to my Macs. Guess you may have a defective iMac that should be returned for exchange or refund. My iMac is connected to the same AC circuit as the K3 with no special or separate ground for the K3.
> On Mon, 23 Aug 2010 20:20:27 -0400, Mike Weir wrote:
>
>> My wife just purchased a new Imac desktop and with my KX1, K2 and K3 I am
>> causing her screen to jump all around.
>
> If just purchased, take it back and tell them to fix it or refund your
> money. There is NO EXCUSE for RFI to a computer, and at 3 watts from an
> antenna some distance from the computer it's a REAL RFI DOG!
>
> FWIW, RFI TO computers is fairly rare, except for sound cards, nearly all
> of which have pin 1 problems.
>
> There's a detailed RFI tutorial at
http://audiosystemsgroup.com/RFI-Ham.pdf>
> This forum is not the best place for RFI help -- but there is a very good
> RFI reflector at contesting.com.
>
> 73, Jim Brown K9YC
>
>
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