[ICOM] Digital modes and VOX issue

[Phil Krichbaum]

You may need to use a PTT line from the computer program, not just the 
VOX in the rig. You may have to use a USB port on the computer for this. 
Most contest logging and digital programs have a PTT output.
    Phil N0KE

Kenneth G. Gordon wrote:
> On 7 Feb 2016 at 20:32, John Geiger wrote:
>
>   
>> However, as soon as I plug it into the laptop, and turn on the VOX, the rig goes
>> into transmit. 
>>
>> Any ideas as to why this might be occurring?
>>     
>
> As Kurt mentioned, ground-loops: raw AC being sent into the mic jack.
>
> Ken W7EKB
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