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Trinidad And Tobago Amateur Radio Society
The Trinidad and Tobago Amateur Radio Society, Inc. (TTARS) is the national amateur radio organization in the Republic of Trinidad and Tobago. It is a member society of the International Amateur Radio Union (IARU). History The first amateur radio contact from Trinidad and Tobago was made in 1929 by an airline co-pilot by the name of Colin Fraser with another radio operator, S. R. Connelly, W3BCR from Pennsylvania, United States. Colin later adopted the callsign VP4CF. This contact was made using morse code on the 40 meter amateur band. A few other operators soon joined him, building radios from plans and kits. Since amateur radio in Trinidad was not regulated or licensed, most amateurs used arbitrary callsigns. One of the early pioneers in Trinidad, Paul Alonzo, VP4TK, used amateur radio to broadcast cricket results on the 40 meter band. His equipment was later seized by the local police and he was charged with operating radio equipment without a license. Public outcr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Non-profit Organization
A nonprofit organization (NPO) or non-profit organisation, also known as a non-business entity, not-for-profit organization, or nonprofit institution, is a legal entity organized and operated for a collective, public or social benefit, in contrast with an entity that operates as a business aiming to generate a profit for its owners. A nonprofit is subject to the non-distribution constraint: any revenues that exceed expenses must be committed to the organization's purpose, not taken by private parties. An array of organizations are nonprofit, including some political organizations, schools, business associations, churches, social clubs, and consumer cooperatives. Nonprofit entities may seek approval from governments to be tax-exempt, and some may also qualify to receive tax-deductible contributions, but an entity may incorporate as a nonprofit entity without securing tax-exempt status. Key aspects of nonprofits are accountability, trustworthiness, honesty, and openness to eve ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Licensing
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 agreement between those parties. In the case of a license issued by a government, the license is obtained by applying for it. In the case of a private party, it is by a specific agreement, usually in writing (such as a lease or other contract). The simplest definition is "A license is a promise not to sue," because a license usually either permits the licensed party to engage in an activity which is illegal, and subject to prosecution, without the license (e.g. fishing, driving an automobile, or operating a broadcast radio or television station), or it permits the licensed party to do something that would violate the rights of the licensing party (e.g. make copies of a copyrighted work), which, without the license, the licensed party could be ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Regional Corporations And Municipalities Of Trinidad And Tobago
Trinidad and Tobago is divided into nine regions, three boroughs, two city corporations and one ward. Trinidad The following are the municipalities and regions created after the amendment of Act No.8 of 1992: The following regions were merged after the amendment of Act No.8 of 1992: Before 1990 Trinidad was divided into eight counties. Tobago Tobago is a ward of Trinidad and Tobago and is governed locally by the Tobago House of Assembly. Historically, Tobago was divided into seven parishes (Saint Andrew, Saint David, Saint George, Saint John, Saint Mary, Saint Patrick and Saint Paul). In 1768 each parish of Tobago had nominated representatives to the Tobago House of Assembly. On 20 October 1889 the British crown implemented a Royal Order in Council constituting Tobago as a ward of Trinidad, thus terminating local government on Tobago and formed a unified colony government. In 1945 when the county council system was first introduced, Tobago was administered as a sin ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
QSL Card
A QSL card is a written confirmation of either a two-way radiocommunication between two amateur radio or citizens band stations; a one-way reception of a signal from an AM radio, FM radio, television or shortwave broadcasting station; or the reception of a two-way radiocommunication by a third party listener. A typical QSL card is the same size and made from the same material as a typical postcard, and most are sent through the mail as such. QSL card derived its name from the Q code "QSL". A Q code message can stand for a statement or a question (when the code is followed by a question mark). In this case, 'QSL?' (note the question mark) means "Do you confirm receipt of my transmission?" while 'QSL' (without a question mark) means "I confirm receipt of your transmission." History During the early days of radio broadcasting, the ability for a radio set to receive distant signals was a source of pride for many consumers and hobbyists. Listeners would mail "reception reports" to ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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 identifier for a transmitter station. A call sign can be formally assigned by a government agency, informally adopted by individuals or organizations, or even cryptographically encoded to disguise a station's identity. The use of call signs as unique identifiers dates to the landline railroad telegraph system. Because there was only one telegraph line linking all railroad stations, there needed to be a way to address each one when sending a telegram. In order to save time, two-letter identifiers were adopted for this purpose. This pattern continued in radiotelegraph operation; radio companies initially assigned two-letter identifiers to coastal stations and stations onboard ships at sea. These were not globally unique, so a one-letter company identifier (for instance, 'M' and two letters as a Marconi station ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Call Book
Call or Calls may refer to: Arts, entertainment, and media Games * Call, a type of betting in poker * Call, in the game of contract bridge, a bid, pass, double, or redouble in the bidding stage Music and dance * Call (band), from Lahore, Pakistan * Call, a command in square dancing, delivered by a caller * "Call / I4U", a 2011 single by Japanese music group AAA * "Call", a 2002 song by Ashanti from her album '' Ashanti'' * "Call" (Stray Kids song), 2021 Film * ''Call'' (film), or ''The Call'', 2020 South Korean film * ''Calls'' (film), 2021 Indian Tamil-language crime thriller film Television * ''Calls'' (TV series), a mystery thriller TV series on Apple TV+ Finance * Call on shares, a request for a further payment on partly paid share capital * Call option, a term in stock trading Science and technology Computing * Call, a shell command in DOS, OS/2 and Microsoft Windows command-line interpreters * Call, a method of starting a subroutine * Computer-assisted l ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Vote
Voting is a method by which a group, such as a meeting or an electorate, can engage for the purpose of making a collective decision or expressing an opinion usually following discussions, debates or election campaigns. Democracies elect holders of high office by voting. Residents of a jurisdiction represented by an elected official are called "constituents," and the constituents who choose to cast a ballot for their chosen candidate are called "voters." There are different systems for collecting votes, but while many of the systems used in decision-making can also be used as electoral systems, any which cater for proportional representation can only be used in elections. In smaller organizations, voting can occur in many different ways. Formally via ballot to elect others for example within a workplace, to elect members of political associations or to choose roles for others. Informally voting could occur as a spoken agreement or as a verbal gesture like a raised hand or ele ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Amateur Radio Station
An amateur radio station is a radio station designed to provide radiocommunications in the amateur radio service for an amateur radio operator. Radio amateurs build and operate several types of amateur radio stations, including fixed ground stations, mobile stations, space stations, and temporary field stations. A slang term often used for an amateur station's location is the shack, named after the small enclosures added to the upperworks of naval ships to hold early radio equipment and batteries. ;See also: Types of stations Fixed stations An amateur radio station established in a permanent structure with equipment that is not intended for portable operation is referred to as a ''fixed station''. This is the most common form of amateur radio station, and can be found in homes, schools, and some public buildings. A typical fixed station is equipped with a transceiver and one or more antennas. For voice communications, the station will be equipped with a microphone; for commu ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Repeater
In telecommunications, a repeater is an electronic device that receives a signal and retransmits it. Repeaters are used to extend transmissions so that the signal can cover longer distances or be received on the other side of an obstruction. Some types of repeaters broadcast an identical signal, but alter its method of transmission, for example, on another frequency or baud rate. There are several different types of repeaters; a telephone repeater is an amplifier in a telephone line, an optical repeater is an optoelectronic circuit that amplifies the light beam in an optical fiber cable; and a radio repeater is a radio receiver and transmitter that retransmits a radio signal. A broadcast relay station is a repeater used in broadcast radio and television. Overview When an information-bearing signal passes through a communication channel, it is progressively degraded due to loss of power. For example, when a telephone call passes through a wire telephone line, some of the powe ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Amateur Radio License
Amateur radio, also known as ham radio, is the use of the radio frequency spectrum for purposes of non-commercial exchange of messages, wireless experimentation, self-training, private recreation, radiosport, contesting, and emergency communications. The term "amateur" is used to specify "a duly authorised person interested in radioelectric practice with a purely personal aim and without pecuniary interest;" (either direct monetary or other similar reward) and to differentiate it from commercial broadcasting, public safety (such as police and fire), or professional two-way radio services (such as maritime, aviation, taxis, etc.). The amateur radio service (''amateur service'' and '' amateur-satellite service'') is established by the International Telecommunication Union (ITU) through the Radio Regulations. National governments regulate technical and operational characteristics of transmissions and issue individual station licenses with a unique identifying call sign, which mus ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Radio Emergency Associated Communication Teams
REACT (Radio Emergency Associated Communication Teams) began as a CB radio Emergency Channel 9 monitoring organization across the United States and Canada in 1962. Initially, the primary role of REACT volunteers was to monitor Channel 9, the CB Emergency Channel, to help motorists. Later, duties grew to include communications after disasters (such as tornadoes and floods), and in some places before disasters (storm spotting). As well, REACT safety communications for parades, runs/walks and other community events became prominent. Now, REACT Teams barely use CB primarily, a large percentage have now added amateur, FRS, GMRS, Multi-Use Radio Service (MURS), Trunked radio systems and business band radio ( LMR) to their public service capabilities. Their original purpose, to monitor CB, has largely gone by the wayside. Services Provided Each REACT Team is unique and fills a local purpose. The original purpose of monitoring Emergency Channel 9 for distress calls is not as needed as i ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
List Of Amateur Radio Organizations
This is a list of amateur radio organizations. It includes notable amateur radio international, national, regional, and local organizations. International * Amateur Radio Digital Communications - amateur radio and Internet protocol coordination and funding * Amateur Radio Lighthouse Society - devoted to maritime communications, amateur radio, lighthouses, and lightships * European Radio Amateurs' Organization (EURAO) * International Amateur Radio Club * International Amateur Radio Union (IARU) - League of National Societies of Amateur Radio. * International League of Esperantist Radio Amateurs * Quarter Century Wireless Association - an organization of amateur radio operators first licensed 25 or more years ago * Radio Amateur Satellite Corporation (AMSAT) - Organization dedicated exclusively to amateur radio communications via artificial orbiting satellites * Royal Naval Amateur Radio Society - a specialised group or club for amateur radio operators who have a link with maritime ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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