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DXing
:''Not to be confused with DJing, another audio and radio hobby.''
:''This article is about the hobby of receiving & identifying radio or television signals. For the article about the Philippine FM station in General Santos City, see DXER.''
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. Many DXers also attempt to obtain written verifications of reception or contact, sometimes referred to as "QSLs" or "veries". The name of the hobby comes from DX, telegraphic shorthand for "distance" or "distant".〔http://www.dxing.info/introduction.dx ''Introduction To DXing'', DXing.info〕
The practice of DXing arose during the early days of radio broadcasting. Listeners would mail "reception reports" to radio broadcasting stations in hopes of getting a written acknowledgement or a QSL card that served to officially verify they had heard a distant station. Collecting these cards became popular with radio listeners in the 1920s and 1930s, and reception reports were often used by early broadcasters to gauge the effectiveness of their transmissions. Although international shortwave broadcasts are on the decline, DXing remains popular among dedicated shortwave listeners. The pursuit of two-way contact between distant amateur radio operators is also a significant activity within the amateur radio hobby.
== Types of DXing ==
抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』
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