[Elecraft] KX3 and HDSDR

[Phil Townsend]

FYI
All Mac laptops have stereo audio output jacks.

Sent from my iPad

On Aug 11, 2012, at 7:54 PM, Bill Conkling <nr4c at widomaker.com> wrote:

> Some have mono mic input, but stereo line in on same plug.  My Dell Latitude  
> 620 is thus equipped.  
> 
> ...bill nr4c n
> 
> Sent from my Verizon Wireless Droid
> 
> -----Original message-----
> From: Larry Phipps <n8lp at telepostinc.com>
> To: elecraft at mailman.qth.net
> Sent: Sat, Aug 11, 2012 16:28:36 GMT+00:00
> Subject: Re: [Elecraft] KX3 and HDSDR
> 
> It is a rare built-in laptop sound card that has a stereo input. They 
> are almost always mono mic inputs (except for some Apple laptops).
> 
> 73,
> Larry N8LP
> 
> 
> On 8/11/2012 12:00 PM, elecraft-request at mailman.qth.net wrote:
>> Message: 8
>> Date: Sat, 11 Aug 2012 08:50:29 -0700 (PDT)
>> From: Ignacy<no9e at arrl.net>
>> Subject: Re: [Elecraft] KX3 and HDSDR
>> To:elecraft at mailman.qth.net
>> Message-ID:<1344700229292-7560862.post at n2.nabble.com>
>> Content-Type: text/plain; charset=us-ascii
>> 
>> What cables?
>> 
>> I tried to adjust amplitude/phase on the laptop to eliminate the other
>> sideband. No effect.  Perhaps teh card does not work in stereo although  
> the
>> card setup indicated that it is capable. Then moved to desktop. The
>> adjustments worked. However, there is lots of noise +-5Khz from the  
> center.
>> 
>> Is there a good reason to work many KHz from the center?
>> Seems one needs a good write up on interfacing HDSDR with KX3.
>> 
>> Ignacy
> 
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