Still having trouble getting the OMNI VII to send RTTY. It does transmit a
signal which is seen on the MTTY screen of another computer hooked to my
backup rig. However, it is a single horizontal ellipse with no vertical
component. My setup is as follows:
Using the cable that came with the radio for ACC #1.
Using a homebrew breakout box that has a nine pin serial port (connected to
computer COM 1)
It has the PPT function connected to Pin 7 (RTS).
It has the FSK function connected to Pin 3 (TXD).
It has the CW function connected to Pin 4 (DTR)
I connected the Yellow breakout from ACC #1 to Computer Line In
I connected the Red breakout (FSK) from ACC #1 to TXD on breakout box.
I connected the Black (PTT) breakout from ACC #1 to Pin 7 on breakout box.
It appears that I do not have the data going through for the Mark/Space.
Help!?
Gary K4VIG
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