Bob Alexander
HeathAutoSet.dipDipTrace board layoutdip - 130.03 kB - 05/04/2021 at 18:07 |
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HeathAutoSet.dchDipTrace schematicdch - 82.50 kB - 05/04/2021 at 18:07 |
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HAS.pngSchematic imagePortable Network Graphics (PNG) - 26.70 kB - 05/04/2021 at 18:06 |
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Upgrading a Heathkit GC-1107 Clock
I added a GPS to a Heathkit clock, so that it could set the time automatically.