Fast-Scan Television (ATV): Difference between revisions
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Because ATV requires substantial bandwidth, it is only permitted at [[UHF]] and higher frequencies. This means that ATV is strictly a local communications medium, and [[DX]] is not possible. Amateurs wishing to exchange images with operators thousands of miles away should investigate [[Slow-Scan Television (SSTV)]]. | Because ATV requires substantial bandwidth, it is only permitted at [[UHF]] and higher frequencies. This means that ATV is strictly a local communications medium, and [[DX]] is not possible. Amateurs wishing to exchange images with operators thousands of miles away should investigate [[Slow-Scan Television (SSTV)]]. | ||
== External links == | |||
* [http://en.wikipedia.org/wiki/Amateur_television ATV] Wikipedia entry | |||
* [http://www.hamtv.com/ PC Electronics] Supplier of ATV equipment | |||
* [http://www.arrl.org/tis/info/atv.html ATV page] from ARRL | |||
Revision as of 15:15, 2 July 2008
Related wiki pages: Slow-Scan Television (SSTV), Modes
Fast-Scan Television, often known simply as Amateur Television and abbreviated ATV, allows amateur operators to send and receive live-action TV images very similar to those of broadcast TV.
Because ATV requires substantial bandwidth, it is only permitted at UHF and higher frequencies. This means that ATV is strictly a local communications medium, and DX is not possible. Amateurs wishing to exchange images with operators thousands of miles away should investigate Slow-Scan Television (SSTV).
External links
- ATV Wikipedia entry
- PC Electronics Supplier of ATV equipment
- ATV page from ARRL