[Elecraft] K3 and data modes

[Don Wilhelm]

Ken,

The K3 has internal isolation transformers, no need for any external box 
- like they say in the ad for pasta sauce "It's already in there".

73,
Don W3FPR

Ken Chandler wrote:
> Hi group
> Question
> Knowing that the k3 will tx data psk, afsk etc, I'm a bit puzzled and  
> I know someone here knows the answer, but my apologies if this has  
> already been covered.
> Working. PSK es AFSK data modes I have always used isolation  
> transformers between the radio es computer to prevent ground loops etc.
> If I direct wire line in, line out to the K3 &  computer what is there  
> to prevent RFI ground loops etc.
> Previously, I have used Isoterm devices from Johnny Melvin, G3LIV
> Which are very good.
> So do I need a seperate device between the k3 and computer or am I  
> barking up the wrong tree es the k3 as a stand alone unit will do all  
> that I want to do!!!!
>
> Ken..G0ORH
>
> Sent from my iPhone
>
>
>
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