Search results
Results From The WOW.Com Content Network
This is a list of longwave radio broadcasters updated on Jan 08 2025: Map all ... GPX (secondary coordinates) Denotes non-standard frequency (not divisible ...
With the adoption of the Geneva Frequency Plan of 1975, long-wave carrier frequencies are exact multiples of 9 kHz; ranging from 153 to 279 kHz. One exception was a French-language station, Europe 1 in Germany, which retained its prior channel spacing until the long-wave service was terminated in 2019. Other exceptions are all Mongolian ...
When BBC Radio 4 took over the longwave frequency from Radio 2 on 23 November 1978, the Shipping Forecast was moved to Radio 4 to keep it broadcasting on longwave. As part of the BBC's plans to switch off BBC Radio 4 longwave transmissions, it reduced daily broadcasts of the Shipping Forecast to the FM simulcast schedule of twice on weekdays ...
The carrier frequency is controlled by a rubidium atomic frequency standard in the transmitter building, enabling the transmission to be used as an off-air frequency standard. For long-wave, a T-aerial is used, which is suspended between two 213-metre-high (700 ft) guyed steel lattice radio masts, which stand 180 metres (590 ft) apart from each ...
In 1977, the current phase-modulated time signal was added to the transmissions. The broadcast frequency, formerly 164 kHz, was changed to 163.840 kHz (the 5th harmonic of the common 32,768 Hz timekeeping frequency used by most quartz clocks) to be a more convenient frequency standard.
Radar-frequency bands according to IEEE standard [17] Band designation Frequency range Explanation of meaning of letters; HF: 0.003 to 0.03 GHz: High frequency [18] VHF: 0.03 to 0.3 GHz: Very high frequency [18] UHF: 0.3 to 1 GHz: Ultra-high frequency [18] L: 1 to 2 GHz: Long wave S: 2 to 4 GHz: Short wave C: 4 to 8 GHz: Compromise between S ...
The longwave transmitter Raszyn was until the inauguration of Warsaw radio mast in Konstantynów the central longwave broadcasting facility of Poland. Since 1978 from this facility during daytime a second program in the longwave range was transmitted on AM-LW (long wave)198 kHz/1,515 meters (formerly the frequency was used by Polskie Radio ...
Low cost DCF77 receiver. 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 June 1973, date and time information was added.