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48 relations: Akron, Ohio, AM broadcasting, Amateur radio frequency allocations, Amateur radio operating award, Amateur radio station, American Radio Relay League, Arthur Godfrey, British Library Philatelic Collections, Buffalo, New York, Call sign, Canadian Broadcasting Corporation, Citizens band radio, Cliff effect, Coordinated Universal Time, CQ Amateur Radio, Database, Digital broadcasting, DX Century Club, DXing, England, Etymology of ham radio, FM broadcasting, GIF, Harlesden, Heys Collection, High Frequency Active Auroral Research Program, International Amateur Radio Union, Internet, ITU prefix, JPEG, Logbook of The World, Mail, Modulation, Philadelphia, Pirate radio, Postcard, Q code, R-S-T system, Radio, Radio frequency, Radio Society of Great Britain, Shortwave radio, Television, TV and FM DX, Two-way communication, Utility station, Worked All States, WWV (radio station).
Akron, Ohio
Akron is the fifth-largest city in the U.S. state of Ohio and is the county seat of Summit County.
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AM broadcasting
AM broadcasting is a radio broadcasting technology, which employs amplitude modulation (AM) transmissions.
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Amateur radio frequency allocations
Amateur radio frequency allocation is done by national telecommunications authorities.
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Amateur radio operating award
An amateur radio operating award is earned by an amateur radio operator for establishing two-way communication (or "working") with other amateur radio stations.
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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.
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American Radio Relay League
The American Radio Relay League (ARRL) is the largest membership association of amateur radio enthusiasts in the USA.
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Arthur Godfrey
Arthur Morton Godfrey (August 31, 1903 – March 16, 1983) was an American radio and television broadcaster and entertainer who was sometimes introduced by his nickname, The Old Redhead.
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British Library Philatelic Collections
The British Library Philatelic Collections is the national philatelic collection of the United Kingdom with over 8 million items from around the world.
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Buffalo, New York
Buffalo is the second largest city in the state of New York and the 81st most populous city in the United States.
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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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Canadian Broadcasting Corporation
The Canadian Broadcasting Corporation (Société Radio-Canada), branded as CBC/Radio-Canada, is a Canadian federal Crown corporation that serves as the national public broadcaster for both radio and television.
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Citizens band radio
Citizens band radio (also known as CB radio) is, in many countries, a system of short-distance radio communications between individuals typically on a selection of 40 channels within the 27 MHz (11 m) band.
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Cliff effect
In telecommunications, the (digital) cliff effect or brickwall effect is a sudden loss of digital signal reception.
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Coordinated Universal Time
No description.
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CQ Amateur Radio
CQ Amateur Radio (also known simply as CQ or CQ magazine, and formerly as CQ: The Radio Amateur's Journal) is a magazine for amateur radio enthusiasts first published in 1945.
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Database
A database is an organized collection of data, stored and accessed electronically.
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Digital broadcasting
Digital broadcasting is the practice of using digital signals rather than analogue signals for broadcasting over radio frequency bands.
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DX Century Club
The DX Century Club, or DXCC, is an amateur radio operating award earned by making contacts with licensed amateur operators in at least 100 "countries" (i.e. geographic locations listed in the rules for the award) around the world, many of which are physically distant from the claimant (i.e.DX).
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DXing
DXing is the hobby of receiving and identifying distant radio or television signals, or making two way radio contact with distant stations in amateur radio, citizens' band radio or other two way radio communications.
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England
England is a country that is part of the United Kingdom.
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Etymology of ham radio
"Ham radio" is a popular term for amateur radio, derived from "ham" as an informal name for an amateur radio operator.
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FM broadcasting
FM broadcasting is a method of radio broadcasting using frequency modulation (FM) technology.
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GIF
The Graphics Interchange Format, better known by its acronym GIF, is a bitmap image format that was developed by a team at the bulletin board service (BBS) provider CompuServe led by American computer scientist Steve Wilhite on June 15, 1987.
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Harlesden
Harlesden is an area in the London Borough of Brent, northwest London.
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Heys Collection
The Heys Collection is a collection of philatelic material relating to amateur radio operators in Europe between 1930 and 1997 that forms part of the British Library Philatelic Collections.
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High Frequency Active Auroral Research Program
The High Frequency Active Auroral Research Program (HAARP) was initiated as an ionospheric research program jointly funded by the U.S. Air Force, the U.S. Navy, the University of Alaska Fairbanks, and the Defense Advanced Research Projects Agency (DARPA).
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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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Internet
The Internet is the global system of interconnected computer networks that use the Internet protocol suite (TCP/IP) to link devices worldwide.
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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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JPEG
JPEG is a commonly used method of lossy compression for digital images, particularly for those images produced by digital photography.
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Logbook of The World
Logbook of the World (LoTW) is a web-accessed database provided by the American Radio Relay League (ARRL) to implement a contact verification service among amateur radio operators.
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The mail or post is a system for physically transporting postcards, letters, and parcels.
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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 modulating signal that typically contains information to be transmitted.
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Philadelphia
Philadelphia is the largest city in the U.S. state and Commonwealth of Pennsylvania, and the sixth-most populous U.S. city, with a 2017 census-estimated population of 1,580,863.
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Pirate radio
Pirate radio or a pirate radio station is a radio station that broadcasts without a valid license.
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Postcard
A postcard or post card is a rectangular piece of thick paper or thin cardboard intended for writing and mailing without an envelope.
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Q code
The Q code is a standardized collection of three-letter codes all of which start with the letter "Q".
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R-S-T system
The RST system is used by amateur radio operators, shortwave listeners, and other radio hobbyists to exchange information about the quality of a radio signal being received.
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Radio
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.
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Radio frequency
Radio frequency (RF) refers to oscillatory change in voltage or current in a circuit, waveguide or transmission line in the range extending from around twenty thousand times per second to around three hundred billion times per second, roughly between the upper limit of audio and the lower limit of infrared.
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Radio Society of Great Britain
The Radio Society of Great Britain (RSGB), first founded in 1913 as the London Wireless Club, is the United Kingdom's recognised national society for amateur radio operators.
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Shortwave radio
Shortwave radio is radio transmission using shortwave radio frequencies.
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Television
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.
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TV and FM DX
TV DX and FM DX is the active search for distant radio or television stations received during unusual atmospheric conditions.
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Two-way communication
Two-way communication is a form of transmission in which both parties involved transmit information.
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Utility station
The term utility station is used to describe fixed radio broadcasters disseminating signals that are not intended for reception by the general public (but such members are not actively prohibited from receiving).
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Worked All States
Worked All States, or WAS, is an amateur radio operating award given to those amateur radio operators who successfully complete two-way amateur radio communications with other amateur radio stations located in each of the 50 United States of America (contact with the District of Columbia may be used for Maryland).
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WWV (radio station)
WWV is the call sign of the United States National Institute of Standards and Technology's (NIST) HF ("shortwave") radio station located near Fort Collins, Colorado.
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References
[1] https://en.wikipedia.org/wiki/QSL_card
