transmitter or even alternately from two
time signal transmitters. This is not a fault in
the device. In this case, change the location
of the alarm clock.
The weather, e.g. a heavy storm, can cause
interference with the reception.
Temporary shutoffs of the transmitter
can sometimes happen, e.g. because of
maintenance work.
About the time signal transmitter
DCF77
This radio-controlled alarm clock receives its
radio signals from the time signal transmitter
DCF77. This broadcasts the precise and official
time of the Federal Republic of Germany on the
long-wave frequency of 77.5 kHz.
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