Hi Jim,

Besides the audio CODEC, there should also be two virtual COM ports assigned to your radio. One is for CAT control, the other for PTT and CW signalling. These two COM ports should refer to a SiLabs chipset. Does CAT control work? If it does, the PTT will listen to the next or previous COM port, most likely the DTR signal but may also be the RTS.

Regards,
Eddy, W6EDY
--------------------------------------------
On Sat, 3/4/17, James Quick <n4ule@...> wrote:

Subject: [WSJTX] #new FTDX-3000
To: WSJTX@groups.io
Date: Saturday, March 4, 2017, 2:24 PM
Trying to get the FTDX-3000 to send.
I can get the sound cart to receive
but can't get it to send. It shows that I have the USB Audio
CODEC but
only the send works. I have installed the right driver for
the radio but
no go. I am running WSJT-X on a Mac computer so I need help
with the mac
setup. Thanks for all the help getting me this far but I
still need a
little help. Thanks for any help or advice.
73
--
Jim Quick / N4ULE
n4ule@...