International and multi-country groups and organizations which promote the interests of, or answer the needs of, the world wide community of amateur radio.
Agencies
Groups and organizations, not specifically listed in other categories, which promote the regional interests of the world wide community of amateur radio, as the joint representatives of local clubs, small groups, and local sections.
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Clubs
Local community groups, clubs, and similiar organizations which promote the interests of, or answer the needs of, the world wide community of amateur radio, the local amateur radio community, and the local general community.
Africa,
Asia,
Europe,
North America,
Oceania,
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Directories
Technical publications, link lists, newsletters, directories, and other types of publications and logo-bearing items produced by groups and organizations of any size which promote the interests of, or answer the needs of, the world wide community of amateur radio.
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Emergency Communications
ARES,
RACES,
SKYWARN,
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National Societies
National level societes for amateur radio.
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National Traffic System
The National traffic System (NTS) has served as a backbone network for the relay and, ultimately, delivery of text-based messages across the Nation and beyond by amateur radio .
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Special Interest
Groups and organisations whose membership and activities revolve primarily around a particular area of interest within amateur radio.
Nets,
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