Thanks for all the hints  guys - Alan nailed it 

 

Ariel NY4G

 

Sent from Windows Mail


From: Ariel Jacala
Sent: ‎June‎ ‎1‎, ‎2013 ‎2‎:‎29‎ ‎AM
To: n...@sonic.net
CC: elecraft@mailman.qth.net
Subject: Re: [Elecraft] Dual Signal Image on NaP3 with KX3



Turns out the signal was finding its way through the laptop microphone

Ariel NY4G

Sent from my iPad

On Jun 1, 2013, at 12:24 AM, "Alan Bloom" <n...@sonic.net> wrote:

> I once had a similar problem.  It turned out that the sound was actually 
> coming in via the microphone built into my laptop computer rather than via 
> the audio input jack.  The mic was picking up speaker audio.  Drove me crazy 
> until I figured out what was going on.
> 
> Alan N1AL
> 
> 
> On 5/31/2013 7:46 PM, Ariel Jacala wrote:
>> I get a dual image on my NaP3 display even though my microphone is set up as 
>> a 2 channel.  I tried the iMic route and that did not seem to work.  The 
>> signals are equal in magnitude and in phase in time.  Any ideas?  The image 
>> is 1.4kHz away.  Is there a way to squelch that image?
>> 
>> Ariel NY4G
>> 
>> Sent from my iPad
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