Radio

Founded in 1921. Site offers organization details, operating information for visitors, clubs, repeaters, awards, beacons and contact details.

Tucson Amateur Packet Radio (TAPR)TAPR is an international non-profit educational research and development organization focused on the issues of amateur radio wireless digital communications.

Yaesu produces communications equipment for marine, amateur and shortwave use.

10-meter worldwide amateur group offers club and membership information, news, forums, activities, awards and links.

Features for DXers in English, Italian and Spanish, including DXpedition schedules, DXCC photos, ham software, and IOTA notices.

The Italian web site for serious DXers.

AA9PWs Amateur and Commercial Radio Practice ExaminationsPractice examinations for FCC Amateur and Commercial Radio Exam candidates.

HF communications analysis and radio related software and prediction tools for amateurs and communications professionals.

A variety of links for the radio amateur, shortwave listener or other radio hobbyist.

Amateur Radio & DX Reference Guide (AC6V)Features 80+ pages and 3000+ links covering 400+ ham radio and DX topics.

700 Amateur Radio topics, 6,000 links, 132 pages on subjects from antennas to zones.

Amateur Radio Lighthouse Society (ARLHS)Dedicated to ham radio expeditions and DX events to lighthouses around the world.

Chat with military operators and soldiers worldwide over the airwaves. Complete information, photos and links.

News of ham radio world wide updated weekly with links to other related sites.

HF radio propagation, operation, equipment, as well as amateur (HAM) radio in general, and also a large collection of SWL, Shortwave and DXing resources.