195 relations: Africa, Album-oriented rock, Alternative frequency, AM broadcasting, AM stereo, American Forces Network, Americas, Amplitude modulation, Ann Arbor, Michigan, Antenna gain, Antenna height considerations, Australia, Band I, Band II, Band III, Bandwidth (signal processing), Baseband, BBC, BBC Home Service, BBC Light Programme, BBC Radio 1, BBC Radio 2, BBC Radio 3, BBC Radio 4, BBC Third Programme, Belgium, Brand, Canada, Capture effect, Caribbean, Carrier current, Carrier frequency, Carrier wave, Cold War, Commonwealth of Independent States, Compact Cassette, Companding, Consumer IR, Covert listening device, Crosby system, CX (audio), Data compression, Data-rate units, Dbx (noise reduction), Denmark, Digital audio broadcasting, Digital data, Digital radio, Distortion, Dolby noise-reduction system, ..., Double-sideband suppressed-carrier transmission, Dynamic range compression, Eastern Bloc, Edwin Howard Armstrong, EMI, Emphasis (telecommunications), Empire State Building, Espionage, Europe, European Union, Experiment, Federal Communications Commission, FM 90.7 (New Zealand), FM broadcast band, FM broadcasting, FM broadcasting in Australia, FM broadcasting in Canada, FM broadcasting in India, FM broadcasting in Japan, FM broadcasting in the UK, FM broadcasting in the United States, FMX (broadcasting), Frequency, Frequency deviation, Frequency modulation, Germany, Greece, Greenland, Guard band, Harmonic, HD Radio, Headphones, High Com, High fidelity, History of radio, Horizon, IBiquity, In-band on-channel, Innovation, Science and Economic Development Canada, Institut für Rundfunktechnik, International Radio and Television Organisation, International Telecommunication Union, Ionosphere, Iron Curtain, ISDB, ISM band, Italy, ITU-R, Japan, Karaoke, KIOI, Land mobile radio system, List of North American broadcast station classes, List of oldest radio stations, List of radio channels in Pakistan, List of radio stations in Egypt, List of radio stations in the Americas, Louis Dorren, Medium wave, Microbroadcasting, Microphone, Microsecond, Modulation, Monaural, Mount Washington (New Hampshire), MP3 player, Multichannel television sound, Multiplexing, Muzak, Narrowband, Netherlands, New Hampshire, New York City, Noise, Noise reduction, North America, Ofcom, Paxton, Massachusetts, Phase-locked loop, Philippines, Pilot signal, Pirate radio, Proprietary protocol, Quadraphonic sound, Radio, Radio Active (New Zealand), Radio broadcasting, Radio Data System, Radio in New Zealand, Radio music ripping, Radio National, Radio reading service, Radio spectrum, Radio station, RC circuit, Republic of Ireland, Saline, Michigan, Satellite radio, Schenectady, New York, Sideband, Signal-to-noise ratio, Single-sideband modulation, Sound, South Korea, Spectral density, Stereophonic sound, Subcarrier, Subsidiary communications authority, Surface wave, Surveillance, TBC Radio Network, Telefunken, Television, The Ann Arbor News, Time constant, Title 47 CFR Part 15, Transmission (telecommunications), Transmitter, Turkey, TV and FM DX, Ultra high frequency, Uniontown, Pennsylvania, United Kingdom, United States, Very high frequency, Victoria University of Wellington, Visual impairment, WAAF (FM), WGTR, Whakatane, WHCN, WKTI, WLTJ, Worcester, Massachusetts, WQXR-FM, WRVE, WSRS, WTSS, WUSN, WWWW-FM, 1967 in British radio, 1987 in British radio, 89FM (Auckland), 91FM (Auckland), 951 Remix. Expand index (145 more) » « Shrink index
Africa is the world's second largest and second most-populous continent (behind Asia in both categories).
Album-oriented rock (abbreviated AOR) is an American FM radio format focusing on album tracks by rock artists.
Alternative frequency (or AF) is an option that allows a receiver to re-tune to a different frequency that provides the same station, when the first signal becomes too weak (e.g. when moving out of range).
AM broadcasting is a radio broadcasting technology, which employs amplitude modulation (AM) transmissions.
AM stereo is a term given to a series of mutually incompatible techniques for radio broadcasting stereo audio in the AM band in a manner that is compatible with standard AM receivers.
The American Forces Network (AFN) is the broadcast service operated by the United States Armed Forces' American Forces Radio and Television Service (AFRTS, commonly pronounced "A-farts") for its entertainment and command internal information networks worldwide.
The Americas (also collectively called America)"America." The Oxford Companion to the English Language.
Amplitude modulation (AM) is a modulation technique used in electronic communication, most commonly for transmitting information via a radio carrier wave.
Ann Arbor is a city in the U.S. state of Michigan and the county seat of Washtenaw County.
In electromagnetics, an antenna's power gain or simply gain is a key performance number which combines the antenna's directivity and electrical efficiency.
The Aspects for Antenna heights considerations are depending upon the wave range and economical reasons.
Australia, officially the Commonwealth of Australia, is a sovereign country comprising the mainland of the Australian continent, the island of Tasmania and numerous smaller islands.
Band I is a range of radio frequencies within the very high frequency (VHF) part of the electromagnetic spectrum.
Band II is the range of radio frequencies within the very high frequency (VHF) part of the electromagnetic spectrum from 87.5 to 108.0 megahertz (MHz).
Band III is the name of the range of radio frequencies within the very high frequency (VHF) part of the electromagnetic spectrum from 174 to 240 megahertz (MHz).
Bandwidth is the difference between the upper and lower frequencies in a continuous band of frequencies.
Baseband is a signal that has a very narrow and near-zero frequency range, i.e. a spectral magnitude that is nonzero only for frequencies in the vicinity of the origin (termed f.
The British Broadcasting Corporation (BBC) is a British public service broadcaster.
The BBC Home Service was a British national radio station that broadcast from 1939 until 1967, when it became the current BBC Radio 4.
The Light Programme was a BBC radio station which broadcast chiefly mainstream light entertainment and music from 1945 until 1967, when it was rebranded as BBC Radio 2.
BBC Radio 1 is a British radio station operated by the British Broadcasting Corporation which also broadcasts internationally, specialising in modern and current popular music and chart hits throughout the day. Radio 1 provides alternative genres after 7pm, including electronic dance, hip hop, rock, indie or interviews. It was launched in 1967 to meet the demand for music generated by pirate radio stations, when the average age of the UK population was 27. The BBC claim that they target the 1529 age group, and the average age of its UK audience since 2009 is 30. BBC Radio 1 started 24-hour broadcasting on 1 May 1991.
BBC Radio 2 is one of the BBC's national radio stations and the most popular station in the United Kingdom with over 15 million weekly listeners. Much of its daytime playlist-based programming is adult contemporary or AOR, although the station also broadcasts other specialist musical genres. Radio 2 broadcasts throughout the UK on FM between 88.1 and 90.2MHz from studios in Wogan House, adjacent to Broadcasting House in central London. Programmes are relayed on digital radio via DAB, Sky, Cable TV, IPTV, Freeview, Freesat and the Internet.
BBC Radio 3 is a British radio station operated by the BBC.
BBC Radio 4 is a radio station owned and operated by the British Broadcasting Corporation (BBC) that broadcasts a wide variety of spoken-word programmes including news, drama, comedy, science and history.
The BBC Third Programme was a national radio service produced and broadcast by the BBC between 1946 and 1970.
Belgium, officially the Kingdom of Belgium, is a country in Western Europe bordered by France, the Netherlands, Germany and Luxembourg.
A brand is a name, term, design, symbol, or other feature that distinguishes an organization or product from its rivals in the eyes of the customer.
Canada is a country located in the northern part of North America.
In telecommunications, the capture effect, or FM capture effect, is a phenomenon associated with FM reception in which only the stronger of two signals at, or near, the same frequency or channel will be demodulated.
The Caribbean is a region that consists of the Caribbean Sea, its islands (some surrounded by the Caribbean Sea and some bordering both the Caribbean Sea and the North Atlantic Ocean) and the surrounding coasts.
Carrier current transmission (originally called wired wireless) employs guided low-power radio signals, which are transmitted along electrical conductors.
In telecommunication systems, Carrier frequency is a technical term used to indicate.
In telecommunications, a carrier wave, carrier signal, or just carrier, is a waveform (usually sinusoidal) that is modulated (modified) with an input signal for the purpose of conveying information.
The Cold War was a state of geopolitical tension after World War II between powers in the Eastern Bloc (the Soviet Union and its satellite states) and powers in the Western Bloc (the United States, its NATO allies and others).
The Commonwealth of Independent States (CIS; r), also nicknamed the Russian Commonwealth (in order to distinguish it from the Commonwealth of Nations), is a political and economic intergovernmental organization of nine member states and one associate member, all of which are former Soviet Republics located in Eurasia (primarily in Central to North Asia), formed following the dissolution of the Soviet Union.
The Compact Audio Cassette (CAC) or Musicassette (MC), also commonly called the cassette tape or simply tape or cassette, is an analog magnetic tape recording format for audio recording and playback.
In telecommunication and signal processing companding (occasionally called compansion) is a method of mitigating the detrimental effects of a channel with limited dynamic range.
Consumer IR, consumer infrared, or CIR, is a class of devices employing the infrared portion of the electromagnetic spectrum for wireless communications.
A covert listening device, more commonly known as a bug or a wire, is usually a combination of a miniature radio transmitter with a microphone.
The Crosby system was an FM stereophonic broadcasting standard developed by Murray G. Crosby.
CX is a noise reduction system for recorded analog audio.
In signal processing, data compression, source coding, or bit-rate reduction involves encoding information using fewer bits than the original representation.
In telecommunications, data-transfer rate is the average number of bits (bitrate), characters or symbols (baudrate), or data blocks per unit time passing through a communication link in a data-transmission system.
dbx is a family of noise reduction systems developed by the company of the same name.
Denmark (Danmark), officially the Kingdom of Denmark,Kongeriget Danmark,.
Digital audio broadcasting (DAB) is a digital radio standard for broadcasting digital audio radio services, used in many countries across Europe, Asia, and the Pacific.
Digital data, in information theory and information systems, is the discrete, discontinuous representation of information or works.
Digital radio is the use of digital technology to transmit and/or receive across the radio spectrum.
Distortion is the alteration of the original shape (or other characteristic) of something.
A Dolby noise-reduction system, or Dolby NR, is one of a series of noise reduction systems developed by Dolby Laboratories for use in analog magnetic tape recording.
Double-sideband suppressed-carrier transmission (DSB-SC) is transmission in which frequencies produced by amplitude modulation (AM) are symmetrically spaced above and below the carrier frequency and the carrier level is reduced to the lowest practical level, ideally being completely suppressed.
Dynamic range compression (DRC) or simply compression is an audio signal processing operation that reduces the volume of loud sounds or amplifies quiet sounds thus reducing or compressing an audio signal's dynamic range.
The Eastern Bloc was the group of socialist states of Central and Eastern Europe, generally the Soviet Union and the countries of the Warsaw Pact.
Edwin Howard Armstrong (December 18, 1890 – February 1, 1954) was an American electrical engineer and inventor, best known for developing FM (frequency modulation) radio and the superheterodyne receiver system.
EMI Group Limited (originally an initialism for Electric and Musical Industries and also referred to as EMI Records Ltd.) was a British multinational conglomerate founded in March 1931 in London.
Typically, prior to some process, such as transmission over cable, or recording to phonograph record or tape, the input frequency range most susceptible to noise is boosted.
The Empire State Building is a 102-story Art Deco skyscraper in Midtown Manhattan, New York City.
Espionage or spying, is the act of obtaining secret or confidential information without the permission of the holder of the information.
Europe is a continent located entirely in the Northern Hemisphere and mostly in the Eastern Hemisphere.
The European Union (EU) is a political and economic union of EUnum member states that are located primarily in Europe.
An experiment is a procedure carried out to support, refute, or validate a hypothesis.
The Federal Communications Commission (FCC) is an independent agency of the United States government created by statute (and) to regulate interstate communications by radio, television, wire, satellite, and cable.
FM 90.7 was a short term summer station in Whakatane New Zealand which operated between 5 January 1982 and 31 January 1982.
The FM broadcast band, used for FM broadcast radio by radio stations, differs between different parts of the world.
FM broadcasting is a method of radio broadcasting using frequency modulation (FM) technology.
FM broadcasting started in Australian capital cities in 1947 on an "experimental" basis, using a (monaural) ABC national network feed, consisting largely of classical music and Parliament, as a programme source.
The history of FM broadcasting started just after World War II ended, but the experimental FM network did not begin until 1960.
FM broadcasting began on 23 July 1977 in Chennai, then Madras, and was expanded during the 1990s, nearly 50 years after it mushroomed in the US.
The frequency modulation radio broadcast band in Japan is 76-95 MHz.
FM sound broadcasting began in the United Kingdom on 2 May 1955 when the BBC started an FM broadcasting service the Light Programme, the Third Programme and the Home Service to the south east of England.
FM broadcasting in the United States began in the 1930s at engineer and inventor Edwin Howard Armstrong's experimental station, W2XMN.
FMX is the name of a commercially unsuccessful noise reduction system developed in the 1980s for FM broadcasting in the United States.
Frequency is the number of occurrences of a repeating event per unit of time.
Frequency deviation (f_) is used in FM radio to describe the maximum difference between an FM modulated frequency and the nominal carrier frequency.
In telecommunications and signal processing, frequency modulation (FM) is the encoding of information in a carrier wave by varying the instantaneous frequency of the wave.
Germany (Deutschland), officially the Federal Republic of Germany (Bundesrepublik Deutschland), is a sovereign state in central-western Europe.
Greenland (Kalaallit Nunaat,; Grønland) is an autonomous constituent country within the Kingdom of Denmark between the Arctic and Atlantic Oceans, east of the Canadian Arctic Archipelago.
In radio, a guard band is an unused part of the radio spectrum between radio bands, for the purpose of preventing interference.
A harmonic is any member of the harmonic series, a divergent infinite series.
HD Radio is a trademarked term for iBiquity's in-band on-channel (IBOC) digital radio technology used by AM and FM radio stations to transmit audio and data by using a digital signal embedded "on-frequency" immediately above and below a station's standard analog signal, providing the means to listen to the same program in either HD (digital radio with less noise) or as a standard broadcast (analog radio with standard sound quality).
Headphones (or head-phones in the early days of telephony and radio) are a pair of small loudspeaker drivers worn on or around the head over a user's ears.
The High Com (also as HIGH COM, both written with a thin space) noise reduction system was developed by Telefunken, Germany, in the 1970s as a high quality high compression analogue compander for audio recordings.
High fidelity (often shortened to hi-fi or hifi) is a term used by listeners, audiophiles and home audio enthusiasts to refer to high-quality reproduction of sound.
The early history of radio is the history of technology that produces and uses radio instruments that use radio waves.
The horizon or skyline is the apparent line that separates earth from sky, the line that divides all visible directions into two categories: those that intersect the Earth's surface, and those that do not.
iBiquity Digital Corporation is a company formed by the merger of USA Digital Radio and Lucent Digital Radio, with the goal of creating an in-band on-channel (IBOC) digital radio system for the United States and around the world.
In-band on-channel (IBOC) is a hybrid method of transmitting digital radio and analog radio broadcast signals simultaneously on the same frequency.
Innovation, Science and Economic Development Canada (Innovation, Sciences et Développement économique Canada), or ISED, formerly Industry Canada, is the department of the Government of Canada with a mandate of fostering a growing, competitive, and knowledge-based Canadian economy.
The Institut für Rundfunktechnik GmbH (IRT) (Institute for Broadcasting Technology Ltd.) is the research centre of the German broadcasters (ARD / ZDF / DLR), Austria's broadcaster (ORF) and the Swiss public broadcaster (SRG / SSR).
The International Radio and Television Organisation (official name in French: Organisation Internationale de Radiodiffusion et de Télévision or OIRT (before 1960 International Broadcasting Organization (IBO), official name in French: Organisation Internationale de Radiodiffusion (OIR)) was an East European network of radio and television broadcasters with the primary purpose of establishing ties and securing an interchange of information between those various organizations responsible for broadcasting services, promoting the interests of broadcasting, seeking by international cooperation a solution to any matter relating to broadcasting, and studying and working out all measures having as their aim the development of broadcasting.
The International Telecommunication Union (ITU; Union Internationale des Télécommunications (UIT)), originally the International Telegraph Union (Union Télégraphique Internationale), is a specialized agency of the United Nations (UN) that is responsible for issues that concern information and communication technologies.
The ionosphere is the ionized part of Earth's upper atmosphere, from about to altitude, a region that includes the thermosphere and parts of the mesosphere and exosphere.
The Iron Curtain was the name for the boundary dividing Europe into two separate areas from the end of World War II in 1945 until the end of the Cold War in 1991.
The Integrated Services Digital Broadcasting (ISDB) (Japanese:, Tōgō dejitaru hōsō sābisu) is a Japanese standard for digital television (DTV) and digital radio used by the country's radio and television networks.
The industrial, scientific and medical (ISM) radio bands are radio bands (portions of the radio spectrum) reserved internationally for the use of radio frequency (RF) energy for industrial, scientific and medical purposes other than telecommunications.
Italy (Italia), officially the Italian Republic (Repubblica Italiana), is a sovereign state in Europe.
The ITU Radiocommunication Sector (ITU-R) is one of the three sectors (divisions or units) of the International Telecommunication Union (ITU) and is responsible for radio communication.
Japan (日本; Nippon or Nihon; formally 日本国 or Nihon-koku, lit. "State of Japan") is a sovereign island country in East Asia.
Karaoke, is a form of interactive entertainment or video game developed in Japan in which an amateur singer sings along with recorded music (a music video) using a microphone.
KIOI (101.3 FM, Star 101.3) is a Hot Adult Contemporary radio station licensed to San Francisco, California and owned by iHeartMedia, Inc..
Land mobile radio system (LMRS), also called public land mobile radio or private land mobile radio, is a wireless communications system intended for use by terrestrial users in vehicles (mobiles) or on foot (portables).
This is a list of broadcast station classes applicable in much of North America under international agreements between the United States, Canada and Mexico.
It is generally recognised that the first radio transmission was made from a temporary station set up by Guglielmo Marconi in 1895.
This is a list of radio stations in Pakistan.
Radio broadcasting in Egypt began in the 20th century, in 1924 as privately owned and operated community stations.
This is a list of radio stations in the Americas.
Louis Dorren (1948 - October 26, 2014), commonly referred to as Lou Dorren, was an American sound engineer, music producer and inventor.
Medium wave (MW) is the part of the medium frequency (MF) radio band used mainly for AM radio broadcasting.
Microbroadcasting is the process of broadcasting a message to a relatively small audience.
A microphone, colloquially nicknamed mic or mike, is a transducer that converts sound into an electrical signal.
A microsecond is an SI unit of time equal to one millionth (0.000001 or 10−6 or 1/1,000,000) of a second.
In electronics and telecommunications, modulation is the process of varying one or more properties of a periodic waveform, called the carrier signal, with a modulating signal that typically contains information to be transmitted.
Monaural or monophonic sound reproduction (often shortened to mono) is sound intended to be heard as if it were emanating from one position.
Mount Washington, called Agiocochook by some Native American tribes, is the highest peak in the Northeastern United States at and the most prominent mountain east of the Mississippi River.
An MP3 player or Digital Audio Player is an electronic device that can play digital audio files.
Multichannel television sound, better known as MTS (often still as BTSC, for the Broadcast Television Systems Committee that created it), is the method of encoding three additional channels of audio into an analog NTSC-format audio carrier.
In telecommunications and computer networks, multiplexing (sometimes contracted to muxing) is a method by which multiple analog or digital signals are combined into one signal over a shared medium.
Muzak is a brand of background music played in retail stores and other public establishments.
In radio, narrowband describes a channel in which the bandwidth of the message does not significantly exceed the channel's coherence bandwidth.
The Netherlands (Nederland), often referred to as Holland, is a country located mostly in Western Europe with a population of seventeen million.
New Hampshire is a state in the New England region of the northeastern United States.
The City of New York, often called New York City (NYC) or simply New York, is the most populous city in the United States.
Noise is unwanted sound judged to be unpleasant, loud or disruptive to hearing.
Noise reduction is the process of removing noise from a signal.
North America is a continent entirely within the Northern Hemisphere and almost all within the Western Hemisphere; it is also considered by some to be a northern subcontinent of the Americas.
The Office of Communications (Y Swyddfa Gyfathrebiadau), commonly known as Ofcom, is the UK government-approved regulatory and competition authority for the broadcasting, telecommunications and postal industries of the United Kingdom.
Paxton is a town in Worcester County, Massachusetts, United States.
A phase-locked loop or phase lock loop abbreviated as PLL is a control system that generates an output signal whose phase is related to the phase of an input signal.
The Philippines (Pilipinas or Filipinas), officially the Republic of the Philippines (Republika ng Pilipinas), is a unitary sovereign and archipelagic country in Southeast Asia.
In telecommunications, a pilot signal is a signal, usually a single frequency, transmitted over a communications system for supervisory, control, equalization, continuity, synchronization, or reference purposes.
Pirate radio or a pirate radio station is a radio station that broadcasts without a valid license.
In telecommunications, a proprietary protocol is a communications protocol owned by a single organization or individual.
Quadraphonic (or Quadrophonic and sometimes Quadrasonic) sound – equivalent to what is now called 4.0 surround sound – uses four channels in which speakers are positioned at the four corners of the listening space, reproducing signals that are (wholly or in part) independent of one another.
Radio is the technology of using radio waves to carry information, such as sound, by systematically modulating properties of electromagnetic energy waves transmitted through space, such as their amplitude, frequency, phase, or pulse width.
Radio Active is an alternative radio station broadcasting in Wellington, New Zealand.
Radio broadcasting is transmission by radio waves intended to reach a wide audience.
Radio Data System (RDS) is a communications protocol standard for embedding small amounts of digital information in conventional FM radio broadcasts.
Radio in New Zealand began in 1922, and is now dominated by almost 30 radio networks and station groups.
The term ripping (slang term for digital media extraction) can also apply to radio.
ABC Radio National, known on-air as RN, is an Australia-wide Public Service Broadcasting radio network run by the Australian Broadcasting Corporation.
A radio reading service or reading service for the blind is a service of many universities, community groups and public radio stations, where a narrator reads books, newspapers and magazines aloud for the benefit of the blind and vision-impaired.
The radio spectrum is the part of the electromagnetic spectrum with frequencies from 3 Hz to 3 000 GHz (3 THz).
A radio station is a set of equipment necessary to carry on communication via radio waves.
A resistor–capacitor circuit (RC circuit), or RC filter or RC network, is an electric circuit composed of resistors and capacitors driven by a voltage or current source.
Ireland (Éire), also known as the Republic of Ireland (Poblacht na hÉireann), is a sovereign state in north-western Europe occupying 26 of 32 counties of the island of Ireland.
Saline is a city in Washtenaw County in the U.S. state of Michigan.
Satellite radio is defined by the International Telecommunication Union (ITU)'S ITU Radio Regulations (RR) as a broadcasting-satellite service.
Schenectady is a city in Schenectady County, New York, United States, of which it is the county seat.
In radio communications, a sideband is a band of frequencies higher than or lower than the carrier frequency, containing power as a result of the modulation process.
Signal-to-noise ratio (abbreviated SNR or S/N) is a measure used in science and engineering that compares the level of a desired signal to the level of background noise.
In radio communications, single-sideband modulation (SSB) or single-sideband suppressed-carrier modulation (SSB-SC) is a type of modulation, used to transmit information, such as an audio signal, by radio waves.
In physics, sound is a vibration that typically propagates as an audible wave of pressure, through a transmission medium such as a gas, liquid or solid.
South Korea, officially the Republic of Korea (대한민국; Hanja: 大韓民國; Daehan Minguk,; lit. "The Great Country of the Han People"), is a country in East Asia, constituting the southern part of the Korean Peninsula and lying east to the Asian mainland.
The power spectrum S_(f) of a time series x(t) describes the distribution of power into frequency components composing that signal.
Stereophonic sound or, more commonly, stereo, is a method of sound reproduction that creates an illusion of multi-directional audible perspective.
A subcarrier is a sideband of a radio frequency carrier wave, which is modulated to send additional information.
Subsidiary Communications Authorization (SCA) in the United States, and Subsidiary Communications Multiplex Operation (SCMO) in Canada, is a subcarrier on a radio station, allowing the station to broadcast additional services as part of its signal.
In physics, a surface wave is a mechanical wave that propagates along the interface between differing media.
Surveillance is the monitoring of behavior, activities, or other changing information for the purpose of influencing, managing, directing, or protecting people.
The Trinidad Broadcasting Company (TBC) Radio Network is a network of radio stations in Trinidad and Tobago and Guyana owned and operated by Guardian Media Limited.
Telefunken was a German radio and television apparatus company, founded in Berlin in 1903, as a joint venture of Siemens & Halske and the Allgemeine Elektricitäts-Gesellschaft (AEG) (General electricity company).
Television (TV) is a telecommunication medium used for transmitting moving images in monochrome (black and white), or in colour, and in two or three dimensions and sound.
The Ann Arbor News is a newspaper serving Washtenaw and Livingston counties in Michigan.
In physics and engineering, the time constant, usually denoted by the Greek letter τ (tau), is the parameter characterizing the response to a step input of a first-order, linear time-invariant (LTI) system.
Code of Federal Regulations, Title 47, Part 15 (47 CFR 15) is an oft-quoted part of Federal Communications Commission (FCC) rules and regulations regarding unlicensed transmissions.
In telecommunications, transmission (abbreviations: TX, Xmit) is the process of sending and propagating an analogue or digital information signal over a physical point-to-point or point-to-multipoint transmission medium, either wired, optical fiber or wireless.
In electronics and telecommunications, a transmitter or radio transmitter is an electronic device which produces radio waves with an antenna.
Turkey (Türkiye), officially the Republic of Turkey (Türkiye Cumhuriyeti), is a transcontinental country in Eurasia, mainly in Anatolia in Western Asia, with a smaller portion on the Balkan peninsula in Southeast Europe.
TV DX and FM DX is the active search for distant radio or television stations received during unusual atmospheric conditions.
Ultra high frequency (UHF) is the ITU designation for radio frequencies in the range between 300 megahertz (MHz) and 3 gigahertz (GHz), also known as the decimetre band as the wavelengths range from one meter to one decimeter.
Uniontown is a city in Fayette County, Pennsylvania, United States, southeast of Pittsburgh and part of the Greater Pittsburgh Region.
The United Kingdom of Great Britain and Northern Ireland, commonly known as the United Kingdom (UK) or Britain,Usage is mixed with some organisations, including the and preferring to use Britain as shorthand for Great Britain is a sovereign country in western Europe.
The United States of America (USA), commonly known as the United States (U.S.) or America, is a federal republic composed of 50 states, a federal district, five major self-governing territories, and various possessions.
Very high frequency (VHF) is the ITU designation for the range of radio frequency electromagnetic waves (radio waves) from 30 to 300 megahertz (MHz), with corresponding wavelengths of ten to one meter.
Victoria University of Wellington (Te Whare Wānanga o Te Ūpoko o Te Ika a Māui) is a university in Wellington, New Zealand.
Visual impairment, also known as vision impairment or vision loss, is a decreased ability to see to a degree that causes problems not fixable by usual means, such as glasses.
WAAF (107.3 MHz) is a commercial FM radio station licensed to Westborough, Massachusetts.
WGTR is a country music radio station owned by iHeartMedia, Inc. licensed to Bucksport, South Carolina and serves the Myrtle Beach area.
Whakatane (alt.; Maori: "Whakatāne") is a town in the eastern Bay of Plenty Region in the North Island of New Zealand, 90 km east of Tauranga and 89 km north-east of Rotorua, at the mouth of the Whakatane River.
WHCN (105.9 MHz "The River 105.9") is a commercial FM radio station licensed to Hartford, Connecticut.
WKTI ("94-5 KTI Country") is a Country Music radio station in Milwaukee, Wisconsin, broadcasting at 94.5 MHz.
WLTJ (92.9 FM), is a hot adult contemporary radio station in Pittsburgh, Pennsylvania.
Worcester is a city and the county seat of Worcester County, Massachusetts, United States.
WQXR-FM (105.9 FM) is an American classical radio station licensed to Newark, New Jersey, and serving the New York metropolitan area.
WRVE (99.5 MHz) is a commercial FM radio station licensed to Schenectady and serving the Capital District and Upper Hudson Valley of New York.
WSRS (96.1 FM; "96-1 SRS") is an American commercial radio station licensed to Worcester, Massachusetts, and is owned by iHeartMedia, Inc..
WTSS is a commercial FM radio station in Buffalo, New York.
WUSN (99.5 FM) is a country radio station in Chicago, Illinois.
WWWW-FM – "W4 Country" – is a country music radio station based in Ann Arbor, Michigan, broadcasting on 102.9 MHz.
This is a list of events in British radio during 1967.
This is a list of events in British radio during 1987.
89FM was a local FM radio station in Auckland between 1983 and 1993 and one of the very first radio stations to broadcast on FM in both Auckland and New Zealand.
91FM (originally known as Magic 91FM) was a local radio station in Auckland.
951 Remix (95.1 FM) is a radio station broadcasting from Trinidad and Tobago owned and operated by Guardian Media Limited.
FL broadcasting, FM Broadcasting, FM Radio, FM Stereo, FM broadcast, FM broadcast radio, FM radio, FM station, FM stereo, FM-radio, Fm broadcasting, Fm radio, Fm reception, Frequency Modulation Radio, Frequency modulation broadcasting, Noise reduction in radio broadcasting, Quadraphonic FM, Stereo FM.