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30 relations: Amateur radio, Amateur radio emergency communications, Amateur radio frequency allocations, Amateur radio international operation, Amateur radio operator, Amateur radio satellite, Annual general meeting, Call sign, CubeSat, Deregulation, Durban, Electronic engineering, Independent Communications Authority of South Africa, International Amateur Radio Union, International Telecommunication Union, ITU prefix, Johannesburg, QSL card, SANSA Space Science, South Africa, South African Radio League, Stellenbosch University, SumbandilaSat, SUNSAT, Telecommunication, Telegraphy, Transvaal (province), Website, Wireless, World War I.
Amateur radio
Amateur radio, also known as ham radio, describes the use of radio frequency spectrum for purposes of non-commercial exchange of messages, wireless experimentation, self-training, private recreation, radiosport, contesting, and emergency communication.
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Amateur radio emergency communications
In times of crisis and natural disasters, amateur radio is often used as a means of emergency communication when wireline, cell phones and other conventional means of communications fail.
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Amateur radio frequency allocations
Amateur radio frequency allocation is done by national telecommunications authorities.
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Amateur radio international operation
Amateur radio international reciprocal operating agreements permit Amateur Radio Operators (Hams) from one country to operate a station whilst traveling in another without the need to obtain additional licenses or permits.
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Amateur radio operator
An amateur radio operator is someone who uses equipment at an amateur radio station to engage in two-way personal communications with other amateur operators on radio frequencies assigned to the amateur radio service.
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Amateur radio satellite
An amateur radio satellite is an artificial satellite built and used by amateur radio operators for use in the Amateur-satellite service.
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Annual general meeting
An annual general meeting (commonly abbreviated as AGM, also known as the annual meeting) is a meeting of the general membership of an organization.
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Call sign
In broadcasting and radio communications, a call sign (also known as a call name or call letters—and historically as a call signal—or abbreviated as a call) is a unique designation for a transmitter station.
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CubeSat
A CubeSat (U-class spacecraft) is a type of miniaturized satellite for space research that is made up of multiples of 10×10×10 cm cubic units.
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Deregulation
Deregulation is the process of removing or reducing state regulations, typically in the economic sphere.
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Durban
Durban (eThekwini, from itheku meaning "bay/lagoon") is the largest city in the South African province of KwaZulu-Natal and the third most populous in South Africa after Johannesburg and Cape Town.
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Electronic engineering
Electronic engineering (also called electronics and communications engineering) is an electrical engineering discipline which utilizes nonlinear and active electrical components (such as semiconductor devices, especially transistors, diodes and integrated circuits) to design electronic circuits, devices, VLSI devices and their systems.
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Independent Communications Authority of South Africa
The Independent Communications Authority of South Africa (ICASA) is an independent regulatory body of the South African government, established in 2000 by the ICASA Act to regulate both the telecommunications and broadcasting sectors in the public interest.
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International Amateur Radio Union
The International Amateur Radio Union (IARU) is an international confederation of national amateur radio organisations that allows a forum for common matters of concern and collectively represents matters to the International Telecommunication Union (ITU).
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International Telecommunication Union
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.
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ITU prefix
The International Telecommunication Union (ITU) allocates call sign prefixes for radio and television stations of all types.
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Johannesburg
Johannesburg (also known as Jozi, Joburg and Egoli) is the largest city in South Africa and is one of the 50 largest urban areas in the world.
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QSL card
A QSL card is a written confirmation of either a two-way radiocommunication between two amateur radio stations or a one-way reception of a signal from an AM radio, FM radio, television or shortwave broadcasting station.
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SANSA Space Science
SANSA Space Science, previously the Hermanus Magnetic Observatory (HMO) is South Africa's national geomagnetic research facility.
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South Africa
South Africa, officially the Republic of South Africa (RSA), is the southernmost country in Africa.
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South African Radio League
The South African Radio League (SARL), formerly known as the South African Radio Relay League (SARRL), is a non-profit organisation representing the interests of amateur radio enthusiasts in South Africa.
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Stellenbosch University
Stellenbosch University (Universiteit Stellenbosch) is a public research university situated in Stellenbosch, a town in the Western Cape province of South Africa.
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SumbandilaSat
SumbandilaSat (formerly ZASAT-002, AMSAT designation SO-67), is a South African micro earth observation satellite, launched on 17 September 2009 on a Soyuz-2 launch vehicle from the Baikonur Cosmodrome.
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SUNSAT
The Stellenbosch UNiversity SATellite is the first miniaturized satellite designed and manufactured in South Africa.
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Telecommunication
Telecommunication is the transmission of signs, signals, messages, words, writings, images and sounds or information of any nature by wire, radio, optical or other electromagnetic systems.
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Telegraphy
Telegraphy (from Greek: τῆλε têle, "at a distance" and γράφειν gráphein, "to write") is the long-distance transmission of textual or symbolic (as opposed to verbal or audio) messages without the physical exchange of an object bearing the message.
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Transvaal (province)
The Province of the Transvaal (Provinsie van die Transvaal), commonly referred to as the Transvaal, was a province of South Africa from 1910 until the end of apartheid in 1994, when a new constitution subdivided it.
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Website
A website is a collection of related web pages, including multimedia content, typically identified with a common domain name, and published on at least one web server.
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Wireless
Wireless communication, or sometimes simply wireless, is the transfer of information or power between two or more points that are not connected by an electrical conductor.
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World War I
World War I (often abbreviated as WWI or WW1), also known as the First World War, the Great War, or the War to End All Wars, was a global war originating in Europe that lasted from 28 July 1914 to 11 November 1918.
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Redirects here:
Radio ZS, SARRL, South African Radio Relay League.
References
[1] https://en.wikipedia.org/wiki/South_African_Radio_League
