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A broadcast license is a type of spectrum
license A license (or licence) is an official permission or permit to do, use, or own something (as well as the document of that permission or permit). A license is granted by a party (licensor) to another party (licensee) as an element of an agreeme ...
granting the licensee permission to use a portion of the
radio frequency Radio frequency (RF) is the oscillation rate of an alternating electric current or voltage or of a magnetic, electric or electromagnetic field or mechanical system in the frequency range from around to around . This is roughly between the up ...
spectrum A spectrum (plural ''spectra'' or ''spectrums'') is a condition that is not limited to a specific set of values but can vary, without gaps, across a continuum. The word was first used scientifically in optics to describe the rainbow of colors ...
in a given geographical area for
broadcasting Broadcasting is the distribution of audio or video content to a dispersed audience via any electronic mass communications medium, but typically one using the electromagnetic spectrum (radio waves), in a one-to-many model. Broadcasting began wi ...
purposes. The licenses generally include restrictions, which vary from band to band. Spectrum may be divided according to use. As indicated in a graph from the
National Telecommunications and Information Administration The National Telecommunications and Information Administration (NTIA) is an agency of the United States Department of Commerce that serves as the President's principal adviser on telecommunications policies pertaining to the United States' ec ...
(NTIA),
frequency allocation Frequency allocation (or spectrum allocation or spectrum management) is the allocation and regulation of the electromagnetic spectrum into radio frequency bands, normally done by governments in most countries. Because radio propagation does ...
s may be represented by different types of services which vary in size. Many options exist when applying for a broadcast license; the FCC determines how much spectrum to allot to licensees in a given band, according to what is needed for the service in question. The determination of frequencies used by licensees is done through frequency allocation, which in the
United States The United States of America (U.S.A. or USA), commonly known as the United States (U.S. or US) or America, is a country Continental United States, primarily located in North America. It consists of 50 U.S. state, states, a Washington, D.C., ...
is specified by the FCC in a table of allotments. The FCC is authorized to regulate spectrum access for private and government uses; however, the
National Telecommunications and Information Administration The National Telecommunications and Information Administration (NTIA) is an agency of the United States Department of Commerce that serves as the President's principal adviser on telecommunications policies pertaining to the United States' ec ...
of the Commerce Department allocates spectrum for use by the federal government (including the military). In some cases (e.g. CB radio), the public may use spectrum without a license. Commercial users (such as television, AM/FM radio, and some types of two-way communications) will receive an FCC assignment to a portion of spectrum, which may be a single frequency or a band of frequencies. In issuing broadcast licenses the FCC relies on "comparative hearings", whereby the most qualified user will be granted use of the spectrum to best serve the public interest; researchers have pointed out that this procedure favors incumbents. Violation of the terms of a license (due to technical fault or illegal content) may result in fines or revocation of the license. Licenses have also been jeopardized by misrepresentation on the part of the holder or failure to keep a public file (in the U.S. and Canada). Unlicensed broadcasting refers to legal devices allowed to transmit at low power without a license and pirate stations, which violate the law.


Economics

In the U.S. broadcast licenses were issued for only a nominal payment, but economist Ronald Coase challenged the FCC's approach. Coase proposed that, as for other resources (land, metal, etc.), the market should regulate the use of radio spectrum. This proposition is based on the Coase theorem: with well-defined property rights, the free market will allocate resources to their most efficient use if transaction costs are low. Coase's theory indicated that broadcast licenses in a spectrum that was limited had high economic value, which should be paid on the
open market The term open market is used generally to refer to an economic situation close to free trade. In a more specific, technical sense, the term refers to interbank trade in securities. In economic theory Economists judge the "openness" of markets ...
. Licenses are increasingly offered via spectrum auctions; however, this fails to consider
non-commercial educational A non-commercial educational station (NCE station) is a radio station or television station that does not accept on-air advertisements ( TV ads or radio ads), as defined in the United States by the Federal Communications Commission (FCC) and was o ...
users (who are shut out of the process for economic reasons). Licensing is conducted by a broadcasting authority (a government agency) to manage the radio-frequency spectrum and implement
public policy Public policy is an institutionalized proposal or a decided set of elements like laws, regulations, guidelines, and actions to solve or address relevant and real-world problems, guided by a conception and often implemented by programs. Public ...
, such as that regarding the
concentration of media ownership Concentration of media ownership (also known as media consolidation or media convergence) is a process whereby progressively fewer individuals or organizations control increasing shares of the mass media. Contemporary research demonstrates in ...
. In the U.S. the
Federal Communications Commission The Federal Communications Commission (FCC) is an independent agency of the United States federal government that regulates communications by radio, television, wire, satellite, and cable across the United States. The FCC maintains jurisdicti ...
(FCC) does not assign licenses to exclusive users, instead permitting qualified users to apply for a license. The Radio Act of 1927 established the regulatory premise that the spectrum belongs to the public, and licensees have no property rights to use it. Although the spectrum is licensed to bidders, its purchase does not entail ownership or rights but the privilege of using that portion of the spectrum.


Process

The process of obtaining a new broadcast license may be lengthy. A broadcast engineer first determines an available frequency, which may be unavailable in a crowded
media market A media market, broadcast market, media region, designated market area (DMA), television market area, or simply market is a region where the population can receive the same (or similar) television and radio station offerings, and may also incl ...
(such as a
metropolitan area A metropolitan area or metro is a region that consists of a densely populated urban agglomeration and its surrounding territories sharing industries, commercial areas, transport network, infrastructures and housing. A metro area usually ...
). If a frequency is available, an engineering study is submitted with an application to the broadcasting authority, to demonstrate that the licensee will not cause RF interference to existing stations. There is a limited term for the license, once acquired. According to the United States Government Printing Office in 1997, the term could exceed 8 years; however, this has been shortened to five years or less (depending on whether the FCC requires further evaluation). A
construction permit Planning permission or developmental approval refers to the approval needed for construction or expansion (including significant renovation), and sometimes for demolition, in some jurisdictions. It is usually given in the form of a building perm ...
is first issued, with the license receiving approval when the station certifies that the permit has been executed (after testing to ensure that all parameters are within allowable
tolerance Tolerance or toleration is the state of tolerating, or putting up with, conditionally. Economics, business, and politics * Toleration Party, a historic political party active in Connecticut * Tolerant Systems, the former name of Veritas Software ...
s). Once a facility is built and operational, it may be allowed to operate under program test authority until the license is issued (or denied). Where a station is close to an
international border Borders are usually defined as geographical boundaries, imposed either by features such as oceans and terrain, or by political entities such as governments, sovereign states, federated states, and other subnational entities. Political border ...
, a license may also need to be approved by the foreign country's broadcasting authority for frequency coordination. This is done even if the border is outside of a station's predicted broadcast range, since
radio propagation Radio propagation is the behavior of radio waves as they travel, or are propagated, from one point to another in vacuum, or into various parts of the atmosphere. As a form of electromagnetic radiation, like light waves, radio waves are affect ...
sometimes causes stations to be heard outside their service area. Existing stations apply for permits and license amendments when making changes to their facilities (such as relocation to another site, changing the radio antenna
height Height is measure of vertical distance, either vertical extent (how "tall" something or someone is) or vertical position (how "high" a point is). For example, "The height of that building is 50 m" or "The height of an airplane in-flight is ab ...
, making changes to a
directional antenna A directional antenna or beam antenna is an antenna which radiates or receives greater power in specific directions allowing increased performance and reduced interference from unwanted sources. Directional antennas provide increased performanc ...
's radiation pattern, or when adding—or converting to— digital broadcasting). Other situations (such as a change in the
city of license In American, Canadian, and Mexican broadcasting, a city of license or community of license is the community that a radio station or television station is officially licensed to serve by that country's broadcast regulator. In North American b ...
) are covered in
rulemaking In administrative law, rulemaking is the process that executive and independent agencies use to create, or ''promulgate'', regulations. In general, legislatures first set broad policy mandates by passing statutes, then agencies create more deta ...
proceeding In academia and librarianship, conference proceedings is a collection of academic papers published in the context of an academic conference or workshop. Conference proceedings typically contain the contributions made by researchers at the conferen ...
s in the U.S., which may be a prerequisite to moving a station a significant distance (leaving its original community outside its new coverage area). Temporary situations are covered by
special temporary authority Special Temporary Authority (STA) in U.S. broadcast law is a type of broadcast license which temporarily allows a broadcast station to operate outside of its normal technical or legal parameters. In the Federal Communications Commission (FCC) st ...
(STA) to operate at a variance from the license or permit or a
Restricted Service Licence A UK Restricted Service Licence (often called an RSL), is typically granted to radio stations and television stations broadcasting within the UK to serve a local community or a special event. Licences are granted by the broadcasting authority Ofc ...
(RSL) to operate for a fixed period at reduced power. While these are FCC and
Ofcom The Office of Communications, commonly known as Ofcom, is the government-approved regulatory and competition authority for the broadcasting, telecommunications and postal industries of the United Kingdom. Ofcom has wide-ranging powers acros ...
terms, respectively, other countries have similar regulations. In the U.S., court cases can prolong the process when mutually exclusive applications are received. The FCC opens application window periods of about a week. Some applications have been pending for years; others end up in
administrative law Administrative law is the division of law that governs the activities of executive branch agencies of government. Administrative law concerns executive branch rule making (executive branch rules are generally referred to as " regulations"), ...
courts or
arbitration Arbitration is a form of alternative dispute resolution (ADR) that resolves disputes outside the judiciary courts. The dispute will be decided by one or more persons (the 'arbitrators', 'arbiters' or 'arbitral tribunal'), which renders the ...
, sometimes with one applicant seeking a buyout of another.


Technical specifications

Management of technical specifications (such as those in
broadcast television systems Broadcast television systems (or terrestrial television systems outside the US and Canada) are the encoding or formatting systems for the transmission and reception of terrestrial television signals. Analog television systems were standardized by ...
) is normally undertaken as a part of broadcast licensing in each country. Radio bands carry signals (such as
video Video is an electronic medium for the recording, copying, playback, broadcasting, and display of moving visual media. Video was first developed for mechanical television systems, which were quickly replaced by cathode-ray tube (CRT) sy ...
and
audio Audio most commonly refers to sound, as it is transmitted in signal form. It may also refer to: Sound *Audio signal, an electrical representation of sound *Audio frequency, a frequency in the audio spectrum * Digital audio, representation of sou ...
,
digital Digital usually refers to something using discrete digits, often binary digits. Technology and computing Hardware *Digital electronics, electronic circuits which operate using digital signals ** Digital camera, which captures and stores digital ...
and analog, narrowband,
broadband In telecommunications, broadband is wide bandwidth data transmission which transports multiple signals at a wide range of frequencies and Internet traffic types, that enables messages to be sent simultaneously, used in fast internet connections. ...
and
content Content or contents may refer to: Media * Content (media), information or experience provided to audience or end-users by publishers or media producers ** Content industry, an umbrella term that encompasses companies owning and providing mas ...
), and are licensed differently. The broadcast license typically specifies the following minimum information: * Geographic coordinates, with exact
latitude In geography, latitude is a coordinate that specifies the north– south position of a point on the surface of the Earth or another celestial body. Latitude is given as an angle that ranges from –90° at the south pole to 90° at the north ...
and
longitude Longitude (, ) is a geographic coordinate that specifies the east– west position of a point on the surface of the Earth, or another celestial body. It is an angular measurement, usually expressed in degrees and denoted by the Greek let ...
*
Carrier frequency In telecommunications, a carrier wave, carrier signal, or just carrier, is a waveform (usually sinusoidal) that is modulated (modified) with an information-bearing signal for the purpose of conveying information. This carrier wave usually has a ...
and bandwidth *
Modulation In electronics and telecommunications, modulation is the process of varying one or more properties of a periodic waveform, called the '' carrier signal'', with a separate signal called the ''modulation signal'' that typically contains informat ...
type *
Effective radiated power Effective radiated power (ERP), synonymous with equivalent radiated power, is an IEEE standardized definition of directional radio frequency (RF) power, such as that emitted by a radio transmitter. It is the total power in watts that would h ...
(ERP) * Height above average terrain (HAAT) *
Directional antenna A directional antenna or beam antenna is an antenna which radiates or receives greater power in specific directions allowing increased performance and reduced interference from unwanted sources. Directional antennas provide increased performanc ...
radiation pattern, specified at several
azimuth An azimuth (; from ar, اَلسُّمُوت, as-sumūt, the directions) is an angular measurement in a spherical coordinate system. More specifically, it is the horizontal angle from a cardinal direction, most commonly north. Mathematical ...
s Additionally, it often specifies: *Operating hours (for
mediumwave Medium wave (MW) is the part of the medium frequency (MF) radio band used mainly for AM radio broadcasting. The spectrum provides about 120 channels with more limited sound quality than FM stations on the FM broadcast band. During the dayt ...
and
shortwave Shortwave radio is radio transmission using shortwave (SW) radio frequencies. There is no official definition of the band, but the range always includes all of the high frequency band (HF), which extends from 3 to 30 MHz (100 to 10 me ...
) * Transmitter power output (TPO) (before any
attenuation In physics, attenuation (in some contexts, extinction) is the gradual loss of flux intensity through a medium. For instance, dark glasses attenuate sunlight, lead attenuates X-rays, and water and air attenuate both light and sound at var ...
or
gain Gain or GAIN may refer to: Science and technology * Gain (electronics), an electronics and signal processing term * Antenna gain * Gain (laser), the amplification involved in laser emission * Gain (projection screens) * Information gain in de ...
) *
Broadcast auxiliary service A broadcast auxiliary service or BAS is any radio frequency system used by a radio station or TV station, which is not part of its direct broadcast to listeners or viewers. These are essentially internal-use backhaul channels not intended for a ...
s (BAS) linking studio and transmitter sites *
Antenna Antenna ( antennas or antennae) may refer to: Science and engineering * Antenna (radio), also known as an aerial, a transducer designed to transmit or receive electromagnetic (e.g., TV or radio) waves * Antennae Galaxies, the name of two collid ...
brand and model *Height
above mean sea level Height above mean sea level is a measure of the vertical distance ( height, elevation or altitude) of a location in reference to a historic mean sea level taken as a vertical datum. In geodesy, it is formalized as '' orthometric heights''. Th ...
(AMSL) and above ground level (AGL) *Backup facilities (which may have separate licenses) *Additional service authorizations (
subcarrier A subcarrier is a sideband of a radio frequency carrier wave, which is modulated to send additional information. Examples include the provision of colour in a black and white television system or the provision of stereo in a monophonic radio broa ...
s,
digital radio Digital radio is the use of digital technology to transmit or receive across the radio spectrum. Digital transmission by radio waves includes digital broadcasting, and especially digital audio radio services. Types In digital broadcasting s ...
) Some countries (such as the
Canadian Radio-television and Telecommunications Commission The Canadian Radio-television and Telecommunications Commission (CRTC; french: Conseil de la radiodiffusion et des télécommunications canadiennes, links=) is a public organization in Canada with mandate as a regulatory agency for broadcast ...
in
Canada Canada is a country in North America. Its ten provinces and three territories extend from the Atlantic Ocean to the Pacific Ocean and northward into the Arctic Ocean, covering over , making it the world's second-largest country by to ...
) specify
radio format A radio format or programming format (not to be confused with broadcast programming) describes the overall content broadcast on a radio station. The radio format emerged mainly in the United States in the 1950s, at a time when radio was compelle ...
or the
genre Genre () is any form or type of communication in any mode (written, spoken, digital, artistic, etc.) with socially-agreed-upon conventions developed over time. In popular usage, it normally describes a category of literature, music, or other f ...
of television programming, to ensure diversity. Community stations (such as
class A television service The class A television service is a system for regulating some low-power television ( LPTV) stations in the United States. Class A stations are denoted by the broadcast callsign suffix "-CA" (analog) or "-CD" (digital), although very many analog ...
and
LPFM Low-power broadcasting is broadcasting by a broadcast station at a low transmitter power output to a smaller service area than "full power" stations within the same region. It is often distinguished from "micropower broadcasting" (more commonly ...
stations in the U.S.) may be required to broadcast local content each week. U.S. broadcast translator licenses ''prohibit'' local content on FM, while LPTV stations can choose, except those tied to a DTV station as a fill-in translator or booster to overcome the shortcomings of the
ATSC Advanced Television Systems Committee (ATSC) standards are an American set of standards for digital television transmission over terrestrial, cable and satellite networks. It is largely a replacement for the analog NTSC standard and, like th ...
system mandated by the FCC.


Sharing

In some cases, two stations may share the same frequency in the same area, or even the same facility. Time sharing has on occasion been used when two applicants have an equal number of points, mainly with LPFM stations. In FCC auction 1000 for the 600 MHz band, TV stations were paid to leave the air in crowded markets (to facilitate repacking of stations on TV channels 38 to 51 into those already using 2 to 36), but are allowed to move the license to another existing station, keeping their
virtual channel In most telecommunications organizations, a virtual channel is a method of remapping the ''program number'' as used in H.222 Program Association Tables and Program Mapping Tables to a channel number that can be entered via digits on a receiver's ...
numbers and
must-carry In cable television, governments apply a must-carry regulation stating that locally licensed television stations must be carried on a cable provider's system. North America Canada Under current CRTC regulations, the lowest tier of service on ...
rights. Each licensee is responsible for the content on their own channels, while both are jointly responsible for the technical operation of the transmitter, antenna, and tower. In the city of New York, 89.1 MHz is reserved for the
United Nations The United Nations (UN) is an intergovernmental organization whose stated purposes are to maintain international peace and security, develop friendly relations among nations, achieve international cooperation, and be a centre for harmoni ...
; however, it is used instead by
WNYU-FM WNYU-FM (89.1 FM) is a college radio station owned and operated by New York University. Its offices and studios are located at NYU's campus in lower Manhattan. WNYU's main transmitter is located at University Heights in the Bronx, the former lo ...
and WNYU-FM1, unless the U.N. should ever apply to use it.


Renewal

Licensing requirements differ for
public radio Public broadcasting involves radio, television and other electronic media outlets whose primary mission is public service. Public broadcasters receive funding from diverse sources including license fees, individual contributions, public financing ...
and
television Television, sometimes shortened to TV, is a telecommunication medium for transmitting moving images and sound. The term can refer to a television set, or the medium of television transmission. Television is a mass medium for advertising, ...
and for
community radio Community radio is a radio service offering a third model of radio broadcasting in addition to commercial and public broadcasting. Community stations serve geographic communities and communities of interest. They broadcast content that is popu ...
and
television Television, sometimes shortened to TV, is a telecommunication medium for transmitting moving images and sound. The term can refer to a television set, or the medium of television transmission. Television is a mass medium for advertising, ...
compared to commercial applicants. Licensees must be aware of deadlines, from original application to renewal, which vary by state and include license expiration and dates for renewals. The form for renewal of a broadcast license in the United States is FCC Form 303-S. While the Form 303-S License Application consists of yes-or-no questions and certifications, the process of renewing the license is complex; the FCC requires that licensees certify that they were in compliance with all rules and regulations during the prior license term. If a license has been acquired in the middle of a term, the licensee will be evaluated from that point to the end of the license term. Misrepresentation to the FCC may lead to the loss of a license.


See also

*
Broadcasting in the Soviet Union Broadcasting in the Soviet Union was owned by the Soviet state, and was under its tight control and Soviet censorship. Through the development of satellites and SECAM, controlled broadcasting was initialized as the main frequency for distributing i ...
* Public service broadcasting in the United Kingdom * 1939 Temporary shutdown of BBC Television Service *
DuMont Television Network The DuMont Television Network (also known as the DuMont Network, DuMont Television, simply DuMont/Du Mont, or (incorrectly) Dumont ) was one of America's pioneer commercial television networks, rivaling NBC and CBS for the distinction of being ...
* Seven TV *
Rede Tupi Rede Tupi (; in English, Tupi Network) was a Brazilian television network free-to-air. Its parent broadcaster, located in the city of São Paulo, was the first TV station to operate in the country, being inaugurated on 18 September 1950 by jo ...
* Television licensing in the United Kingdom *
Spectrum management Spectrum management is the process of regulating the use of radio frequencies to promote efficient use and gain a net social benefit.Martin Cave, Chris Doyle, William Webb, ''Modern Spectrum Management'', Cambridge University Press, 2007 The ter ...
* Frequency assignment authority *
RCTV Radio Caracas Televisión (RCTV) was a Venezuelan free-to-air television network headquartered in the Caracas neighborhood of Quinta Crespo. It was sometimes referred to as the Canal de Bárcenas. Owned by Empresas 1BC, Radio Caracas Televisi� ...
* 2007 Venezuelan RCTV protests * ATV * 1972 Martial law under Ferdinand Marcos * Banahaw Broadcasting Corporation *
ABS-CBN franchise renewal controversy The ABS-CBN franchise renewal controversy is a national dispute in the Philippines regarding the renewal of the congressional franchise that would have allowed Philippine media network ABS-CBN to continue broadcasting. Disputes between the go ...
- a pending issue whereas it's application for broadcast license were denied due to "politically motivated" issues


References


External links


Australian Communications and Media AuthorityIndustry CanadaRadio Spectrum Management New ZealandOfcom (United Kingdom)Federal Communications Commission (United States)
{{Broadcasting
License A license (or licence) is an official permission or permit to do, use, or own something (as well as the document of that permission or permit). A license is granted by a party (licensor) to another party (licensee) as an element of an agreeme ...
Broadcasting Communications authorities