[Elecraft] FT8 Transmit Problem

Don Wilhelm donwilh at embarqmail.com
Sat Jan 19 09:48:02 EST 2019


Terry,

This sounds like the same problem that Gary Smith was having.  Look 
through the posts of the last two days for subject line "Re: [Elecraft] 
K3s can only transmit wsjt if the K3s codec is windows default."

Peter Lambert provided the solution.  It is a Windows/WSJT-X setup 
problem and not a K3/K3S problem.

73,
Don W3FPR

On 1/19/2019 5:43 AM, Terry Hines wrote:
> I'm having trouble with the I/F between Windows 10 and the USB sound card in
> my upgraded K3. I've checked and the Sound Card settings in Windows 10 and
> they are exactly as shown in Chapter 10 of Fred Cady's book. It receives and
> decodes FT8 perfectly but can't transmit. When I hit the "Tune" button on
> the WSJT-X screen the red "PTT" light comes on but there is no input signal
> to the K3 and hence no RF output. What am I doing wrong?
> 
> Terry N4ZH
> 
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