[time-nuts] info request about hopf Funkuhr 5500

timeok timeok at timeok.it
Tue Jul 25 02:20:51 EDT 2017

   I have bought in a flea market a not working DCF77 receiver module. This unit is a 77.5 kHz receiver with a led clock display and serial ports.
   I am looking the manual and schematic to try to repair it.

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