[Elecraft] K3: Passband Offsets per Mode
JAMES ROGERS
w4atk at bellsouth.net
Tue Sep 21 11:33:39 EDT 2010
Sorry about that, I did not specify the radio or the starting
mode(s)....
For instance:
Using DM780 waterfall, the USB/LSB passband is .1kHz to 2.9kHz.
Change to CW
and the passband is .1kHz to 1.9kHz. Change to DATA (DATA A) and the
passband is .8kHz to > 3.0kHz.
Is this normal or did I miss something really important in the set up
somewhere? I thought the DSP is just not set up to the filter, but
that allowed you to receive lower/higher frequency data signals, but of
course transmit power goes to zero out of the passband. Just does not
make sense....... Something has to be wrong.....Been beating myself up
with this for a while just wrapping my mind around the "problem".
Jim, W4ATK
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