[Elecraft] Little brown truck arrived w/ my K3!

[Walter Underwood]

The Signalink is noisy and the VOX is not needed because you can use the KX3 VOX.

I highly recommend reading K9YC’s short paper on audio interfacing. He knows more about this stuff than I ever will.

http://audiosystemsgroup.com/USB_Interfaces.pdf

wunder
K6WRU
CM87wj
http://observer.wunderwood.org/

On Dec 18, 2014, at 6:19 PM, Ken <wa8jxm at gmail.com> wrote:

> 
>> On Dec 18, 2014, at 8:56 PM, Chris Hallinan <challinan at gmail.com> wrote:
>> 
>> From some reading, I've heard that an external interface isn't required for
>> the digital modes?  Not sure about that.  Wonder what others are using for
>> external interface for digital modes?  I had a SignalLink USB at one point
>> and it worked quite well.
> 
> 
> Chris,
> 
> One can, at least in theory, get by with feeding the audio directly between the K3 and the computer.  However, from what I’ve read, adjustment is very sensistive and it is more susceptible to hum , RF pickup, etc.  And you have to deal with how your computer handles the audio (mixers, audio enhancement, etc.)    The SignaLink is a good, simple, reliable interface, well worth it IMO.
> 
> Have fun and good luck with your construction.
> 
> Ken WA8JXM
> 
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