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Not TV, but this has existed for radio for a long time: https://en.wikipedia.org/wiki/Radio_clock https://en.wikipedia.org/wiki/Radio_clock So yeah, it's poss
by 16bytes 8y ago
Not TV, but this has existed for radio for a long time:
https://en.wikipedia.org/wiki/Radio_clock https://en.wikipedia.org/wiki/Radio_clock
So yeah, it's possible to have a clock you never have to set that's always correct just by having an antenna.