[aprssig] APRStt lives! (APRSspeak)

[Robert Bruninga]

> But how does the sending station know if his DTMF 
> data was received?  It is because the SPEAK portion 
> kicks in and provides the feedback?

Yes, hence the name APRSspeak.
The Byonics hardware version will send CW responses.
Such as "K" or "?" or "QRZ" or "BT" plus other yet to be
determined SHORT signaling sounds.

Im working on that now...

Bob, Wb4APR