Oh wow,
Now I have seen that all three ATU-100 tuners have the operating software set
to 3.2 when they were purchased.
How can I now check whether the corresponding changes to the minimum input power
for tuning from 5W to 1W have actually been made?
Do I definitely need this PicKit 3 programmer to read the hex file?
?
Do I have to reduce the 10 secondary windings on the tandem match transformer
to 5 windings each, or could it work like that?
?
Jeez...