I'm suprised that 'eye diagrams' are mentioned at all for 2100baud Bell202 as
the two tones are not harmonically related so hence unlikely (with random data)
to produce a display thats useful - I've not looked at the soundcard stuff to
see what qualifications are made using this diagnostic tool.
My station's performance on 1200 packet seems to be appalling; some
packets simply don't seem to get decoded properly. The biggest problem
is that my transmitted packets don't get decoded properly on the other end.
I've tried increasing the txdelay and it doesn't seem to make
a significant