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Radio Controlled Clock
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24-04-2023, 11:30 AM
(24-04-2023, 11:11 AM)Mike Watterson Wrote: The 60KHz RF generation on an Apple phone sounds unlikely? https://apps.apple.com/us/app/clock-wave/id1073576068 Not tried it myself, but there are plenty of positive accounts, not just on the app store but on various technical forums. It apparently works via the loudspeaker voice coil. Obviously the audio system doesn't go that high, so it relies on harmonics. |
| Messages In This Thread |
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Radio Controlled Clock - by Radio Fixer - 20-04-2023, 07:51 AM
RE: Radio Controlled Clock - by Mike Watterson - 20-04-2023, 05:09 PM
RE: Radio Controlled Clock - by PerdioPal - 20-04-2023, 05:16 PM
RE: Radio Controlled Clock - by Mike Watterson - 20-04-2023, 05:24 PM
RE: Radio Controlled Clock - by Murphyv310 - 21-04-2023, 08:07 AM
RE: Radio Controlled Clock - by joebog1 - 21-04-2023, 08:56 PM
RE: Radio Controlled Clock - by Richard_FM - 21-04-2023, 09:26 PM
RE: Radio Controlled Clock - by DrStrangelove - 22-04-2023, 12:32 PM
RE: Radio Controlled Clock - by Radio Fixer - 23-04-2023, 08:49 AM
RE: Radio Controlled Clock - by hamid_1 - 23-04-2023, 10:20 PM
RE: Radio Controlled Clock - by Mike Watterson - 24-04-2023, 11:11 AM
RE: Radio Controlled Clock - by Mark Hennessy - 24-04-2023, 11:30 AM
RE: Radio Controlled Clock - by Mike Watterson - 24-04-2023, 01:48 PM
RE: Radio Controlled Clock - by Radio Fixer - 24-04-2023, 03:10 PM
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