"It's strange how some people carry on and on and on with some of these
worthless threads and yet ignore some inquiries that could be easily
Well, this particular case is not a good example. The question was the
schematic error of the 4K-Ultra. To answer that question requires a 4K
schematic and knowledge of enough units to know if there is an error or not.
There may be about 0 to 2 people who know that particular answer. Maybe one
is on vacation and the other does not participate in AMPS. So, you cannot
generally condemn the participants of this group for not answering that
question, even though they have ventured into talking about quantum
Now if the question was about the bandswitch or the cooling of the SB-220,
we would have had a lot of responses - and many of those with emotion.
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