Royal Signals Amateur Radio Society
- News, pictures and history on a variety of amateur radio subjects. Pictures and museum information also. By G3NVK Richard Winters in Leicestershire, England.
- http://www.rsars.org.uk/news.htm

Surplus Radio Society
- From the Netherlands - a lot of useful information here.
- http://www.xs4all.nl/~srsnl/

Veteran Wireless Operators Association
- 350 current members. The ranks of VWOA included most of the executives and innovators of the broadcasting and communication industry and thousands of radio operators.
- http://www.vwoa.org/

The James Millen Society
- Formed for enthusiasts who have an interest in this pioneer and the equipment he was responsible for building. Includes a history of the group, a biography, pictures, schematics, a membership roster and application.
- http://www.qsl.net/jms/

Norwegian Historical Radio Society
- Founded in 1979 to record, preserve and restore old radios and similar equipment which have or will have historical interest.
- http://www.nrhf.no/nrhf-eng.html

The Radio History Society
- Has monthly meetings with a "car boot sale" and auction. Burtonsville, MD.
- http://www.radiohistory.org/

Quarter Century Wireless Association
- Club for amateur radio operators who have been licensed for over 25 years.
- http://www.qcwa.org/

The Xtal Set Society
- Founded in 1991. Publishes a newsletter, and several books about crystal radio. Crystal set projects, tips for crystal radio design, and crystal radio history.
- http://www.midnightscience.com/

International Shortwave League
- For licensed amateurs, and short wave listeners, both amateur and broadcast band.
- http://www.iswl.org.uk/

British Vintage Wireless Society
- Membership includes their magazine with facts and information covering every aspect of radio collecting. Club holds regular swapmeets and radio auctions.
- http://www.bvws.org.uk/

Collins Collectors Association
- Arthur A. Collins, 1909-1987; in 1933, he started out to build a better transmitter, and his company became a leader in amateur radio quality and performance.
- http://www.collinsradio.org/

Antique Wireless Association; Carolinas Chapter
- Membership information, and events calendar.
- http://www.cc-awa.org/