[Elecraft] Data troubles

[Nr4c]

Sorry. But DATA A is for USB modes like FT8, PSK, etc. RTTY (FSK) is a LSB mode and should use the Sub-Band AFSK A on a K3.  

Sent from my iPhone
...nr4c. bill


> On Nov 19, 2018, at 10:45 PM, Martin Sole <hs0zed at gmail.com> wrote:
> 
> Okay, but the K3 book states AFSK A mode can also be used for Audio-shift transmit, but is optimized for RTTY. Also the RTTY text decoder does not work in DATA A mode.
> 
> Martin, HS0ZED
> 
>> On 20/11/2018 10:38, Bob McGraw K4TAX wrote:
>> You should be operating in DATA A mode for AFSK as it is an audio data mode.
>> 
>> 73
>> 
>> Bob, K4TAX
>> 
>> 
>>> On 11/19/2018 9:26 PM, Martin Sole wrote:
>>> Can anyone help with a quick DATA mode problem.
>>> 
>>> I've always used AFSK but it seems to have stopped working on transmit. I can set DATA A and then send audio from the PC into the radio. It transmits fine, no problem. Just switching to data mode AFSK and then sending audio. the vox operates as before but no modulation, no output.
>>> 
>>> In summary, RX works fine both modes
>>> TX works fine in DATA A
>>> TX does not work other than trigering VOX in AFSK A.
>>> 
>>> Nothing else changes other than the mode on the front panel. Line in, level all set the same.
>>> 
>>> Figure I must be doing something dumb.
>>> 
>>> Any help?
>>> 
>>> Thanks
>>> Martin, HS0ZED
>>> 
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>> 
>> 
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