Robert,
There are 4 data submodes in the K3. DATA A is for soundcard digital
and is the default sideband same as USB except that compression is
turned off and any Equalizer settings you might have for SSB are set to
flat.
AFSK A is specifically set with defaults for RTTY from a soundcard -
default sidenamd is LSB.
PSK D (direct) can be used for PSK31 or PSK63 if you use the KY commands
to send ASCII to the K3 or you can key from the paddles with CW and they
will be sent as PSK.
FSK D is similar to PSK D, but you can also use the FSK IN pin in the
ACC connector to send FSK driven RTTY.
73,
Don W3FPR
On 10/20/2017 1:10 PM, Robert . wrote:
For ft8 jt65
Mode must be USB
Data modes on k3 are setup for rtty
Best I recall
73 Robert W5AJ
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