[Elecraft] RTTY No Audio into K3S

[Don Wilhelm]

Irwin,

The K3S USB codec is no different than any other USB soundcard. Those do 
have computer and OS dependencies that I cannot give specifics for.  In 
addition, how MMTTY interacts with your computer is another area that 
must be looked at.  You must tell MMTTY which soundcard to use.  Then in 
your Operating System, open the sound panel and set the sliders for 
output to about 2/3 of maximum.

In the K3S, set MIC SEL to LINE and adjust the input level (MIC Gain 
with LINE selected) to produce 4 bars solid on the ALC meter with the 
5th bar flashing.

If you can achieve all that, you should be able to transmit RTTY with 
the K3S in AFSK A data submode.

73,
Don W3FPR

On 2/12/2016 5:40 PM, Irwin Darack wrote:
> I am in the process of setting up a second K3S that I just built and having
> difficulties setting up RTTY using MMTTY
>
> Using the USB Codec, I can key the rig, receive Audio in and copy RTTY, but
> no Audio from the computer to the radio.
>
> I have the correct speaker in the computer selected (USB Audio Codec) . In
> the Config menu I show KIO3B and set to nor.
>
> What am I missing - Not sure what to try next?
>
> Thanks,
>
> Irwin KD3TB
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