Y3S

Y3S was the callsign of an East German time signal station. The station was operated by the Measurements and Standards Service of the DDR^[1] in Berlin. The transmitter was located at Nauen Transmitter Station.

The station transmitted in the HF band on 4.525 MHz with 5 kW.^[2] The transmission consisted of second pulses of 100 ms duration. Minute pulses were 500 ms long. Minute and hour information was transmitted in BCD code by modifying pulses of seconds 41 to 55. The vernerl time signal was transmitted on long wave from East Berlin at 11:55 for 5 minutes

Notes and references

[edit]

↑ Amt für Standardisierung, Messwesen und Warenprüfung, Arbeitsgebiet Zeit- und Frequenznormale, Wallstr. 16, Berlin
↑ Gerd Klawitter (1980). List of Time Signal Stations (9th ed.). p. 29.

v t e Time signal stations
Longwave	BPC BPL BSF Beta DCF77 JJY RBU RTZ ALS162 Time from NPL WWVB
Shortwave	BPM HD2IOA HLA JN53DV ROA Time RWM WWV WWVH YVTO
VHF/FM/UHF	Radio Data System
Satellite	BeiDou DORIS GLONASS Galileo Global Positioning System IRNSS Quasi-Zenith Satellite System
Defunct	BSF CHU HBG NAA OLB5 OMA Radio VNG WWVL Y3S

Time

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v t e Time measurement and standards
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Related topics	Orders of magnitude Chronology Duration music Mental chronometry Decimal time Metric time System time Time value of money Timekeeper