--- In firstname.lastname@example.org
, "Dave" <dmertz@...> wrote:
> --- In email@example.com, "bty230314" <cweaving@> wrote:
> > I expected that if I apply 12V to PTR input, the Tx should be
> > transmitting into my dummy load, but I see no rf sig at the ant
> > my scope.
> You also need the Tx I and Q signals supplied from the sound card
> to get an RF output. Just applying 12V to the PTT input puts the
> rig in Tx mode with no drive.
> > Why not have the CW keyer at the PTT input, rather than the
> > COMM port ???
> Because, as mentioned above, the software needs to know that it is
> to output the Tx I and Q signals appropriate for your operating
> and frequency.
> > I also have a hardware problem as COMM1 port does not function.
> > there a way to change the set up to use COMM2 port for the key???
> Although I have not tried it, I believe KGKSDR allows setting the
> port to COM2 on the Transceiver Options->Hardware tab (in the Ports
> block). Winrad and the current version of Rocky do not support Tx
> Dave, WA3OFF