AB4FK: Flying Boat Amateur Radio Society with membership information, member listing, net schedules, membership e-mail addresses, and photos.
AMSAT Australia: Amateur Radio Satellite club based in Australia. Features satellite information and links
Bicycle Mobile Hams of America: Resources include club information, announcements, roster, activities, and newsletter archive.
Grupo Argentino de CW: Argentine group with an emphasis on Morse Code.
Handi - Ham: The Courage HANDI-HAM system - Amateur radio information for persons with disabilities.
Interconnect Net: Operating daily on 14.300, this group's purpose is to promote goodwill between operators and handle third-party traffic between approved countries and entities.
International Amateur Radio Union Monitor System: Group monitors amateur radio bands to identify intruders; membership and contact information, links.
International Association of Railway Radio Amateurs: General information publication; affiliated groups, member listings, conference schedules and membership information.
International League of Esperantist Radio Amateurs: Member and prospective-member resource with club information, net schedules, packet radio, photos and links.
ISS Fan Club: These space enthusiasts follow ISS missions and contact crews by amateur radio. Offers news, forums and tracking information.
Maritime Mobile Service Network: Founded in 1968 and operating on 14.300, the MMSN is a network of radio amateurs meeting on 14.300 to serve maritime mobiles and deployed military primarily through traffic handling.
Motorcycling Amateur Radio Club, Illinois - Wisconsin: Resource for organization information, mission statement, chapter lists, events schedules and contact information.
No-Code International: An organization dedicated to the abolition of the Morse Code requirement for Amateur Radio licenses.
South West Astronomy Observers Group: A group of amateur astronomers who meet weekly on the DuPage ARC repeater to discuss their mutual interest - eMail, IRLP and EchoLink participation are permitted. Reports, event notices and the experiences of check-ins are always welcome. (DuPage, IL)
The Pacific Seafarer's Net: A network of operators whose purpose is to provide support and assistance to boats at sea. In addition to traffic handling, tasks include conveyance of marine weather reports, phone patch service and rescue coordination.
United Kingdom Internet Protocol Group: Resource for developing and running TCP/IP over Amateur Radio in England.