Just from off the air conversations but a lead for you.
The B model has "Dynamic ALC doubles average SSB power
The AL-80B's exclusive Dynamic ALC gives you high-level low-distortion RF
processing."
I don't believe the A model had this.
Heard some folks modified the A model to get rid of this feature as they had
problems with it.

The B manual is on line at URL:
http://www.ameritron.com/ameritron/manuals.php

--
One Watt

To steal ideas from one person is plagiarism;
to steal from many is research.
-- Comedian Steven Wright


"Reg1647" wrote in message
...
Can anyone tell me what the difference in these two amps are? Thanks for
your
time.