| ANGUILLA
| Anguilla Amateur Radio Society (AARS)
|
| AUSTRALIA
| Wirelesss Institute of Australia (WIA)
|
| AUSTRIA
| Österreichischer Versuchssenderverband (ÖVSV)
|
| BELGIUM
| UBA
|
| CANADA
| Radio Amateurs of Canada (RAC)
|
| DENMARK
| Experimenterende Danske Radioamatoerer (EDR)
|
| FINLAND
| Suomen Radioamatooriliitto (SRAL)
|
| FRANCE
| Reseau des Emetteurs Francais (REF)
|
| GERMANY
| Deutscher Amateur Radio Club (DARC)
|
| HONG KONG
| Hong Kong Amateur Radio Transmitting Society (HARTS)
|
| ISRAEL
| Israel Amateur Radio Club (IARC)
|
| ITALY
| Associazione Radioamatori Italiani (ARI)
|
| JAMAICA
| Jamaica Amateur Radio Association (JARA)
|
| JAPAN
| Japan Amateur Radio League (JARL)
|
| LATVIA
| Latvias Radioamatieru Liga (LRAL)
|
| MALAYSIA
| Malaysian Amateur Radio Transmitters Society (MARTS)
|
| MEXICO
| Federacion Mexicana de Radio Experimentadores (FMRE)
|
| NETHERLANDS
| Verenijing voor Experimenteel Radio Onderzock in Nederland (VERON)
|
| NEW ZEALAND
| New Zealand Association of Radio Transmitters (NZART)
|
| SAN MARINO
| Associazione Radioamatori della Repubblica di San Marino (ARRSM)
|
| SINGAPORE
| Singapore Amateur Radio Transmitting Society (SARTS)
|
| SLOVENIA
| Zveza Radioamaterjev Slovenije (ZRS)
|
| SPAIN
| Union de Radioaficionados Espanoles (URE)
|
| SWEDEN
| Foreningen Sveriges Sandareamatorer (SSA)
|
| SWITZERLAND
| Union Schweizerischer Kurzwellen-Amateure (USKA)
|
| TAIWAN
| Chinese Taipei Amateur Radio League (CTARL)
|
| THAILAND
| Radio Amateur Society of Thailand (RAST)
|
| UNITED KINGDOM
| Radio Society of Great Britain (RSGB)
|
| USA
| American Radio Relay League [ARRL]
|
| QRZ - Ham Radio Call Book
|
| Solar Terrestrial Activity Report (updated daily!)
|
|
| HAM-Email-Register
|
| Tucson Amateur Packet Radio (TAPR)
|
|
| WINPACK (Software)
|
| NASA
|
|
| ESA (European Space Agency)
|
| AMSAT-NA
|
|
| AMSAT-DL
|
| Technical University Munich - DLØTUM
|
|
| Licensing Abroad
| |
Meeting People with Ham Radios |
|
The Business of Communication with Phone Systems And Ham Radios |
|
Ham Radio for Beginners |
