[SD-User] SDU and COM1

[Jaroslav Chmelik]

I have found a solution:
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set CW for first radio to COM1
!!! set CW for second radio to COM2 !!! (although I dont use 2nd radio 
and there is not COM2)
set Control for first radio COM1
set Control for second radio 0  (no control)

without setting  CW for second radio to COM2  it does not work.

Jarda ok1hdu