| 1. Antique Radio Grille Cloth |
| A source of reproduction grille cloth for popular radio models made from 1920 through to 1940. They also provide links, tips, historical notes, and artwork of interest to restorers and collectors. |
| http://www.grillecloth.com/ |
| 2. Antique Radio Schematics - JustRadios |
| Sells schematics and service information for American, Canadian, and European vintage tube radios. They also offer high-voltage electrolytic and metalized polyester-film (Mylar) capacitors for antique radio restoration projects, along with a list of tips about capacitors. |
| http://www.justradios.com/ |
| 3. Bob's Antique Radios and Electronics |
| Sales of restoration supplies and schematics for vintage radios and juke boxes. Located in La Grange Park, Illinois. |
| http://www.radioantiques.com/ |
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| 4. Canadian Radio Circuits Database |
| CD-ROM with over 900 pages of high-resolution scans of schematic diagrams and service data for home and auto radios from 1938 to 1948. Files are in platform-independent html format, viewable with a web browser. |
| http://artofhacking.com/radio.htm |
| 5. Transistor Radios |
| Eric Wrobbel's illustrated guides, books, and videos for transistor radio collectors. |
| http://www.ericwrobbel.com/ |
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