Tube Amateur Radio Boatanchors

• Data

• Avo CT-160  - Features the Avo CT-160 portable valve testers. Includes specification details, links, and photos.
• Frank's Electron Tubes  - Page provides historical overview and information about vacuum tubes, source for tube data, and resource links.
• G8LSD Valve Collection  - Private collection of different types of vintage valves. Includes details on photo links.
• Hickok I-177 tube tester  - Photographs and information about this American tube tester from WW-II.
• The Idiot's Guide To Tube Testers  - Information guide to determining the functions of the tube testers.
• JMH Virtual Valve Museum  - Presents personal collections of valves that includes exhibit details, documents, and upcoming events.
• Leviathan GM100  - Displays photos of the GM100 Tube with descriptive information.
• Schmaus' Vacuum Tube  - Information site for vacuum tube equipments, with links on other radio devices.
• Tube Collectors  - Features the collector-historians interested in the use, history, and preservation of electron tubes and electron tube technology.
• Tu-be or Not Tu-be  - Provides informative articles, and customer service in offering individual assistance to collectors in identifying long lost or vintage tubes.
• tubewizard.com  - Information, with photos, of various tubes and testers, offers to repair or restore.
• TV-7 Tube Tester  - Showcases portable units of tube testers, information on technical manuals and tube data, and page index.
• Westinghouse 861 Power Tetrode  - Featuring the large Westinghouse 861 Power Triode transmitting tube.