Commons Attribution-Share Alike 4.0 truetrue English Aerial view of the DCF77 long wave transmitter in Mainhausen on the Zellhausen area used by the German
DescriptionDCF77 pm.jpg Deutsch: DCF77 Phasenmodulation: Amplitudenverlauf (oben) und Phasenverlauf des DCF77 Signals während einer Sekunde; A/A0: relative
DescriptionLow cost DCF77 receiver.jpg English: Low cost DCF77 receiver module. This is a radio receiver used in a radio clock, a quartz clock which is
