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Nice job on that very pretty Muntz. The picture you show is probably about as good as it'll get. Does that set indeed have 3 picture IF stages? Most Muntzes I've encountered only had 2. Sensitivity and bandwidth converge at very poor compromise.
Also sync circuitry was minimal. And forget about keyed AGC.....
Not sure what to tell you on the horizontal oversweep issue. If you do take steps to try to reduce the amplitude keep a sharp eye on your HOT cathode current, lest it exceed tolerable specs.
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01-06-2008, 01:45 PM
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