[Elecraft] KX3 + fldigi (PSK31)

[Don Wilhelm]

Kyle,

I watched the video.

For the lack of waterfall, check the Low Cut on your KX3.  I suspect it 
is set to about 600 Hz - meaning that you are not getting audio response 
out of the KX3 below that frequency.

For the problem of not going back into receive, it could be either the 
SignaLink holding PTT active (the most likely) or a problem with the KX3 
or the PTT cable.
After your next trial, unplug the PTT cable from the SignaLink and see 
if the KX3 goes back to receive - if so, the SignaLink has a problem 
with its PTT output.

I do not have details on the SignaLink cables for the KX3.  Does the 
SignaLink PTT signal come in on the MIC jack?  or does it use the ACC2 GPIO?
If it uses the ACC2 GPIO, do you have the KX3 menu ACC2 GPIO parameter 
set for PTT?

73,
Don W3FPR

On 10/15/2015 3:18 PM, Kyle Krieg wrote:
> Don,
>
> Thanks for the reply!
>
> Your correct about the ALC.  I didn't have my TX level set high enough 
> on my signalink modem.  Once I turned that up, 4 bars, with the 5th 
> flashing was present, so I think I'm good with that item.  Thanks!!!
>
> Instead of typing an email for the remaining items, I just made a 
> video and put it up on youtube.  It will show the KX3 TX red light 
> still being lit after fldigi is done sending along with the waterfall 
> issue I'm seeing with no filters applied.  Maybe seeing this vs 
> reading will spark some solutions.
>
> https://youtu.be/qfUnyQsrgzM
>
>