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Rai Isoradio
Rai Isoradio is an Italian highway advisory radio service devoted to delivering updated traffic reports (known as '' Onda Verde'') and weather reports provided by Aeronautica Militare, public service announcements by various governmental and public organisations, railways information from Ferrovie dello Stato, news bulletins from GR1, TG1 and TG3, and music. In collaboration with ''Autostrade per l'Italia'' and Autostrada dei Fiori, ''Rai Isoradio'' covers all Italian highways (mostly on 103.3 MHz). During nighttime hours (0:30-5:30, known as ''Isonotte''), the network also carries nonstop independent Italian music (interrupted by traffic information every 30 minutes). See also *Rai (), commercially styled as since 2000 and known until 1954 as (RAI), is the national public broadcasting company of Italy, owned by the Ministry of Economy and Finance. RAI operates many terrestrial and subscription television channels a ... External links Rai Isoradioon rai.it R ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Highway Advisory Radio
A travelers' information station (TIS), also called highway advisory radio (HAR) by the United States Department of Transportation, is a licensed low-powered non-commercial radio station, used to broadcast information to the general public, including for motorists regarding travel, destinations of interest, and situations of imminent danger and emergencies. They are commonly operated by transportation departments, national and local parks departments and historic sites, airport authorities, local governments, federal agencies, colleges and universities, hospitals and health agencies, and special events and destinations. United States Current regulations and applications In the United States, most Travelers Information Stations (TIS) are licensed by the Federal Communications Commission (FCC), although stations operated by U.S. national parks and others under U.S. federal government jurisdiction are licensed by the National Telecommunications and Information Administration (NTI ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
FM Broadcasting
FM broadcasting is a method of radio broadcasting that uses frequency modulation (FM) of the radio broadcast carrier wave. Invented in 1933 by American engineer Edwin Armstrong, wide-band FM is used worldwide to transmit high fidelity, high-fidelity sound over broadcast radio. FM broadcasting offers higher fidelity—more accurate reproduction of the original program sound—than other broadcasting techniques, such as AM broadcasting. It is also less susceptible to Electromagnetic interference, common forms of interference, having less static and popping sounds than are often heard on AM. Therefore, FM is used for most broadcasts of music and general audio (in the audio spectrum). FM radio stations use the very high frequency range of radio frequency, radio frequencies. Broadcast bands Throughout the world, the FM broadcast band falls within the VHF part of the radio spectrum. Usually 87.5 to 108.0 MHz is used, or some portion of it, with few exceptions: * In the Commo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Digital Audio Broadcasting
Digital Audio Broadcasting (DAB) is a digital radio international standard, standard for broadcasting digital audio radio services in many countries around the world, defined, supported, marketed and promoted by the WorldDAB organisation. The standard is dominant in Europe and is also used in Australia, and in parts of Africa and as of 2025, countries using DAB/DMB, 55 countries are actively running DAB broadcasts as an alternative platform to analogue FM. DAB was the result of a European research project and first publicly rolled out in 1995, with consumer-grade DAB Radio receiver, receivers appearing at the start of this millennium. Initially it was expected in many countries that existing FM broadcasting, FM services would switch over to DAB, although the take-up of DAB has been much slower than expected. In 2023, Norway became the first country to have implemented a national FM radio switch-off, with others to follow in the next years, Switzerland and the United Kingdom ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hotbird
Hot Bird (also styled Hotbird) is a group of satellites operated by Eutelsat, located at 13 °E over the equator ( orbital position) and with a transmitting footprint over Asia, Europe, North Africa, Americas and the Middle East. Only digital radio and television channels are transmitted by the Hot Bird constellation, both free-to-air and encrypted. In addition there are a few interactive and IP services. The satellites currently operate at 13° East and are numbered 13B, 13E and 13G. The satellites have been broadcasting digital-only since TV5Monde switched off its analogue signal in 2010. List of satellites Satellite details Hot Bird 1 Hot Bird 1 was launched by Ariane 44LP on 28 March 1995. The 13° east slot predates the launch, with Eutelsat I F-1 having been located there as early as 1983, and Eutelsat II F-1 having also served time at the location. It has reached end-of-life. Hot Bird 3 Hot Bird 3 was launched by Ariane 44LP on 2 September 1997 and inten ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Highway Advisory Radio
A travelers' information station (TIS), also called highway advisory radio (HAR) by the United States Department of Transportation, is a licensed low-powered non-commercial radio station, used to broadcast information to the general public, including for motorists regarding travel, destinations of interest, and situations of imminent danger and emergencies. They are commonly operated by transportation departments, national and local parks departments and historic sites, airport authorities, local governments, federal agencies, colleges and universities, hospitals and health agencies, and special events and destinations. United States Current regulations and applications In the United States, most Travelers Information Stations (TIS) are licensed by the Federal Communications Commission (FCC), although stations operated by U.S. national parks and others under U.S. federal government jurisdiction are licensed by the National Telecommunications and Information Administration (NTI ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Traffic Report
Traffic reporting is the near real-time distribution of information about road conditions such as traffic congestion, detours, and traffic collisions. The reports help drivers anticipate and avoid traffic problems. Traffic reports, especially in cities, may also report on major delays to mass transit that does not necessarily involve roads. In addition to periodic broadcast reports, traffic information can be transmitted to GPS units, smartphones, and personal computers. Methods of gathering information There are several methods in use today to gather traffic speed and incident info, ranging from professional reporters, to GPS crowdsourcing to combinations of both methods. * INRIX uses its network of over 175 million vehicles and devices to gather speed data from mobile phones, trucks, delivery vans, and other fleet vehicles equipped with GPS locator devices including smart phones and Ford SYNC and Toyota Entune and much of Europe, South America, and Africa. * Google Traffic work ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Onda Verde (radio)
''Onda Verde'' ("Green Wave") is the name given to the radio traffic reports produced by the Centro di Coordinamento Informazioni sulla Sicurezza Stradale (''Road Safety Information Co-ordinating Centre'') in Italy and transmitted by the Italian national broadcaster RAI The popular music that introduced this show was created by Clay Remini from the studio ZERODIBI in Milan. The reports, which go out hourly on each of RAI's main radio channels, supply information on the flow of traffic on the country's main roads and motorways. The bulletins are a development of those first produced in the 1980s by the Automobile Club d'Italia from a small radio studio on the Via Magenta in Rome Rome (Italian language, Italian and , ) is the capital city and most populated (municipality) of Italy. It is also the administrative centre of the Lazio Regions of Italy, region and of the Metropolitan City of Rome. A special named with 2, ... under the title ''Buon Viaggio'' ("Safe Journey"). In Jun ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Weather Forecasting
Weather forecasting or weather prediction is the application of science and technology forecasting, to predict the conditions of the Earth's atmosphere, atmosphere for a given location and time. People have attempted to predict the weather informally for thousands of years and formally since the 19th century. Weather forecasts are made by collecting quantitative data about the current state of the atmosphere, land, and ocean and using meteorology to project how the atmosphere will change at a given place. Once calculated manually based mainly upon changes in atmospheric pressure, barometric pressure, current weather conditions, and sky conditions or cloud cover, weather forecasting now relies on numerical weather prediction, computer-based models that take many atmospheric factors into account. Human input is still required to pick the best possible model to base the forecast upon, which involves pattern recognition skills, teleconnections, knowledge of model performance, and kn ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Aeronautica Militare
The Italian Air Force (; AM, ) is the air force of the Italian Republic. The Italian Air Force was founded as an independent service arm on 28 March 1923 by King Victor Emmanuel III as the ("Royal Air Force"). After World War II, when Italy became a republic following a referendum, the was given its current name. Since its formation, the service has held a prominent role in modern Italian military history. The acrobatic display team is the . History From 1923 until the end of WW2 the Italian Air Force was called Regia Aeronautica. The cockade of Italy is one of the symbols of the Italian Air Force, and is widely used on all Italian state aircraft, not only military. Early history and World War I Italy was among the earliest adopters of military aviation. Its air arm dates back to 1884, when the Italian Royal Army () was authorised to acquire its own air component. The Air Service () operated balloons based near Rome. In 1911, reconnaissance and bombing sorties during t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ferrovie Dello Stato
Ferrovie dello Stato Italiane S.p.A. (; ; previously only Ferrovie dello Stato, hence the initialism FS) is Italy's national state-owned enterprise, state-owned railway holding company that manages transport, infrastructure, real estate services and other services in Italy and other European countries. History Early years The company was instituted by an act on 22 April 1905, taking control over the majority of the national railways, which, until that time, were privately owned and managed. The president was nominated by the government. The first director general was Riccardo Bianchi. In June 1912 Ferrovie dello Stato owned 5021 steam locomotives, 151 railcars, 10,037 coaches, 3371 baggage cars and 92,990 goods wagons.Victor Freiherr von Röll''Enzyklopädie des Eisenbahnwesens.''Band 6, Urban & Schwarzenberg, Berlin, 1914, p. 297. (in German) With the rise of Italian Fascism, Fascism, a centralization policy was carried out. The board of directors and chief administrator ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Autostrada A10 (Italy)
The Autostrada A10 or Autostrada dei Fiori ("Flowers motorway") is an ''autostrade of Italy, autostrada'' (Italian language, Italian for "motorway") long in Italy located in the Regions of Italy, region of Liguria connecting Genoa and Ventimiglia to France. It is a part of the European route E25, E25, European route E74, E74 and European route E80, E80 European routes. It connects to the French A8 autoroute, which finishes in Aix-en-Provence. History The route from Genoa to Savona was opened on 5 September 1967, and the route from Savona to Ventimiglia was opened on 6 November 1971. Between Genoa and Savona, the highway has been improved three times in recent times: the northern route, in the direction of Ventimiglia, has been renovated, while the opposite direction, towards Genoa, is now the original road, which formerly consisted of both directions. Accordingly, this side is of lower quality than the other; the widening of the road to three lanes has necessitated the remov ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
