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![]() On 01/27/2011 06:35 AM, Steve wrote: The tube transmitter uses two 117N7 tubes. It's crystal controlled On 1/27/2011 11:17 AM, dave wrote: Old TVs have 40 meter crystals. Huh? Possibly a typo? The -fundamental- frequency TV color burst crystals is 3.579545 MHz, *80* meters. |
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