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Author Topic: Exact Pendulum Beacon by OK0EPB  (Read 628 times)

Offline IZ5ZCO

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Exact Pendulum Beacon by OK0EPB
« on: July 29, 2017, 16:54:08 UTC »
7.039,4 kHz

The Czech time radiobeacon driven by pendulum

The time signal of OK0EPB is generated by a pendulum with a rod made of fused quartz.
The clock's machine works on the basis of Froment's system with a constant impulse.

For more informations, see here.
72 de Nicola