• Thumbnail for DCF77
    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...
    41 KB (3,885 words) - 10:55, 17 October 2024
  • Thumbnail for Casio Wave Ceptor
    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)...
    6 KB (698 words) - 00:43, 20 November 2024
  • Thumbnail for Mainflingen
    with about 4000 inhabitants. It is known for its time signal transmitter, DCF77, which controls almost all radio clocks in Western Europe. Mainflingen is...
    3 KB (284 words) - 09:37, 5 November 2021
  • Thumbnail for ALS162 time signal
    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...
    18 KB (1,629 words) - 12:27, 23 February 2024
  • Thumbnail for Radio clock
    (2007-05-09). "DCF77 transmitting facilities". Archived from the original on 2010-05-14. Retrieved 2010-05-02. "Synchronizing time with DCF77 and MSF60"....
    49 KB (3,045 words) - 11:14, 15 August 2024
  • Thumbnail for HBG (time signal)
    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...
    4 KB (424 words) - 13:32, 24 November 2023
  • Thumbnail for Sender Donebach
    which was in the station building. It was as the carrier frequency of DCF77, a standard frequency. the 363-metre-high masts were the second tallest...
    3 KB (312 words) - 21:26, 20 November 2024
  • Thumbnail for Longwave
    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,...
    17 KB (1,918 words) - 12:36, 18 October 2024
  • fields L-dopachrome isomerase, also called dopachrome conversion factor DCF77, time signal radio station in Germany. Design rule for Camera File system...
    2 KB (234 words) - 19:06, 30 April 2024
  • the noise floor of a target communication system. The German time signal DCF77, in addition to amplitude keying, employs phase-shift keying driven by a...
    38 KB (4,747 words) - 09:40, 16 October 2024
  • Thumbnail for Network Time Protocol
    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)...
    57 KB (5,988 words) - 22:09, 20 November 2024
  • Thumbnail for Crystal oven
    "ETH - IfE-Wearable Computing - Miniature pocket-worn motion sensor with DCF77 clock". wearable.ethz.ch. Archived from the original on 2011-07-06. Retrieved...
    13 KB (985 words) - 03:44, 25 May 2024
  • Thumbnail for Braunschweig
    (PTB). The PTB Braunschweig maintains the atomic clock responsible for the DCF77 time signal and the official German time. In 2006 the region of Braunschweig...
    99 KB (8,793 words) - 05:43, 22 November 2024
  • and accurate time from another source (for example, another NTP server, a DCF77 receiver, a WWVB receiver, or a GPS disciplined oscillator). This project...
    4 KB (339 words) - 11:37, 10 September 2024
  • Thumbnail for Physikalisch-Technische Bundesanstalt
    synchronization of clocks via radio is performed via the time signal transmitter DCF77 operated by Media Broadcast. Computers which are connected to the Internet...
    36 KB (4,235 words) - 08:48, 4 May 2024
  • Thumbnail for Junghans Mega
    scratch-resistant mineral glass. The antenna for receiving the time signal from the DCF77 transmitter in Mainflingen is housed in a leather strap (brown or black)...
    4 KB (439 words) - 09:13, 3 November 2024
  • Thumbnail for Radio
    atomic clocks, as a reference to synchronize other clocks. Examples are BPC, DCF77, JJY, MSF, RTZ, TDF, WWV, and YVTO. One use is in radio clocks and watches...
    163 KB (16,265 words) - 20:13, 22 November 2024
  • Thumbnail for Sound card
    96 kHz. This bandwidth is enough for longwave time signals such as the DCF77 (77.5 KHz). A coil is attached to the input side as an antenna, while special...
    50 KB (5,750 words) - 19:39, 25 October 2024
  • Thumbnail for Mainflingen longwave transmitter
    facility have a call sign starting with DCF. The best known of them is DCF77 longwave time signal and standard-frequency radio station. In earlier times...
    2 KB (218 words) - 19:45, 25 October 2021
  • their time-indication bells; time balls, radio clock signals such as LORAN, DCF77 and MSF; and finally the Global Positioning System which uses multiple one-way...
    10 KB (1,147 words) - 16:57, 21 November 2024
  • and phase modulation had already been used successfully by the German DCF77 and French TDF time signals. A receiver that decodes the phase modulation...
    51 KB (5,591 words) - 15:14, 3 November 2024
  • Thumbnail for Watch
    atomic clocks, time signals from GPS navigation satellites, the German DCF77 signal in Europe, WWVB in the US, and others. Movements of this type may...
    97 KB (10,419 words) - 02:18, 25 November 2024
  • Germany Watches tune to the 77.5 kHz low frequency time signal radio station DCF77 at Mainflingen. On 12 December 2017, the G-Shock earned the Guinness World...
    42 KB (5,418 words) - 11:19, 2 November 2024
  • (especially if the reception is not robust at the time of the leap second). Like DCF77, the time signal only provides 1 hour warning of summer-time changes. MSF...
    23 KB (2,347 words) - 21:04, 10 September 2024
  • Thumbnail for Standard frequency and time signal service
    Standard frequency and time signal radio station DCF77...
    8 KB (475 words) - 01:50, 9 June 2024
  • dismantled) Biblis (SW) (RFE/RL, (IBB)) Lampertheim (SW) (RFE/RL, (IBB)) DCF77 (Mainflingen, LW) Schwerin-Zippendorf (FM, TV) Wöbbelin (MW, dismantled)...
    22 KB (1,861 words) - 10:38, 19 October 2024
  • Real-time clock. 0.077500 Real-time clock, quartz watches and clocks; also the DCF77 frequency 0.100000 105 allows decade division to 1 Hz and 1 kHz. Real-time...
    91 KB (716 words) - 18:53, 3 October 2024
  • Thumbnail for List of VLF-transmitters
    121°21′54″E / 25.005556°N 121.365°E / 25.005556; 121.365 Time signal DCF77 Mainflingen, Mainhausen, Germany 77.5 kHz 50°00′51″N 9°00′41″E / 50.014234°N...
    24 KB (194 words) - 00:59, 23 September 2024
  • Thumbnail for Astronomical clock
    historical and religious figures. The clock is controlled by computer using DCF77 signals. Stará Bystrica Honcheonsigye: is an astronomical clock made by...
    58 KB (6,728 words) - 22:05, 22 October 2024
  • Thumbnail for History of watches
    signals broadcast by government-operated time stations such as JJY, MSF, RBU, DCF77, and WWVB, received by a radio receiver in the watch. This allows the watch...
    50 KB (5,901 words) - 03:48, 31 July 2024