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#10
September 26th 07, 05:02 AM
posted to rec.radio.amateur.homebrew
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Xtal calibrator, 1980 ARRL Handbook
In the process of looking for the neon bulb divider, I found a few circuits
using a ECC81, or a 12AU7 or a 6U8 divider - and one circuit even using a simple rc oscillator locked by the 100 kHz crystal to yield 50 kHz signals. That was in QST. 73, Colin K7FM |
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