CHRS is a non-profit, volunteer whose members acquire, restore, trade, exhibit radio technology and memorabilia, and document radio history. Membership and event information, and sample articles from their journal.

A museum in Guelph, Ontario, honoring old radio and transmitter equipment, from Marconi's spark transmitter to Reginald Fessenden's development of voice broadcast. They show photo albums about early broadcasters such as CBL, CFRB, CBA, CKPC, KDKA, WBZ...

Contains meeting schedule, events, photographs, regional information, and forums. Located in Tulsa, Oklahoma.

The Carolinas Chapter of the Antique Wireless Association, with information on swap meets and other activities, links to member sites, and benefits of membership.

Represents enthusiasts from the Memphis, Arkansas, and Mississippi Tri-State area. Club events, guest book, photo collections, help desk, technical tips, newsletter, links, and a Zenith Trans-Oceanic "Bomber" owner registry.

Membership information and history of MARC, which is based in Lansing Michigan, but is also represented in Canada, Europe, and Australia. Meet schedule and details about their annual "Extravaganza" convention.

Information about membership and the newsletter for MAARC, which meets in Davidsonville, Maryland. Features an article about the manufacture of Catalin radio cabinets, illustrated with archived and contemporary photos

Meets in Nashua, New Hampshire, and is dedicated to the preservation, collection, restoration, and enjoyment of antique and collectible radios, TVs, and related equipment. Membership information, swap meet schedule, and photos from past events.

Dedicated to the preservation of Canadian radio history, with club activities, membership application, classified ads, and a description of their fund-raising tube donation program.

Club activities, contact information, photo gallery, and classified ads for collectors and restorers. Features a two-part "Evolution of Radio" article illustrated with photos of representative models.