DCF77 is a German longwave time signal and standard-frequency radio station. It started service as a standard-frequency station on 1 January 1959. In...

5kHz DCF77 at Mainflingen. As an example, Casio Wave Ceptors using modules 3353 and 3354, such as the WVA-440, can tune to signals from both DCF77 (Germany)...

than the popular German DCF77 amplitude-modulated time signal service, but the much more powerful transmitter (16 times DCF77's 50 kW) gives it a much...

(2007-05-09). "DCF77 transmitting facilities". Archived from the original on 2010-05-14. Retrieved 2010-05-02. "Synchronizing time with DCF77 and MSF60"....

with about 4000 inhabitants. It is known for its time signal transmitter, DCF77, which controls almost all radio clocks in Western Europe. Mainflingen is...

identical to that of DCF77. Like DCF77, the carrier was not interrupted during the last second of each minute. Differences from the DCF77 time code: The carrier...

clocks. For example: WWVB in Colorado, United States, on 60 kHz, 70 kW ERP DCF77 in Frankfurt, Germany, on 77.5 kHz, 50 kW JJY in Japan, on 40 & 60 kHz,...

and accurate time from another source (for example, another NTP server, a DCF77 receiver, a WWVB receiver, or a GPS disciplined oscillator). This project...

Instrumentation Group WWVB LF Radio WWVB Fort Collins, Colorado 60 kHz DCF LF Radio DCF77 Mainflingen, DE 77.5 kHz HBG LF Radio HBG Prangins, HB 75 kHz (ceased operation)...

and phase modulation had already been used successfully by the German DCF77 and French TDF time signals. A receiver that decodes the phase modulation...