"Stefan Wolfe" wrote:

"AaronJ" wrote in message

My programs both send and receive CW.

when using such programs,
does the radio actually transmit A1A does it transmit SSB with the analog
sound card output connected to the mike input?

I have never used the mike input for computer CW. My homebrew CW transmitters
don't have a mike input. I key the transmitter directly from a computer port
driving a keying relay. In my programs I use Basic POKE statements to access the
computer ports directly.