Loading ...
Sorry, an error occurred while loading the content.

9316Re: Tx Problem

Expand Messages
  • bty230314
    Mar 4, 2007
      --- In softrock40@yahoogroups.com, "Dave" <dmertz@...> wrote:
      >
      > --- In softrock40@yahoogroups.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
      on
      > > 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
      mode
      > and frequency.
      >
      > > I also have a hardware problem as COMM1 port does not function.
      Is
      > > 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
      > operation.
      >
      > Dave, WA3OFF
      >
    • Show all 8 messages in this topic