Brand X-ray Tube Co., Inc. Manufacturer of x-ray tubes for use in medical, dental and industrial imaging and inspection applications.
Brand X-Ray, Co, Inc. Manufacturer of x-ray tubes for use in medical, dental, veterinary and industrial imaging and inspection applications.
California Tube Laboratory, Inc. Electron tube and vacuum tube manufacturer. High power CW and pulse magnetrons, klystrons and power grid tubes. Product listings and data sheets, and outline drawings.
D & C Electronics World-wide distributor of electron tubes, sockets and magnetrons. Replacement tubes for Perkin Elmer mass spectrometer.
Daily Electronics Corp. Electron and vacuum tubes. Industrial, military, broadcast and entertainment applications supplied from inventory. Hard to find and obsolete tubes available.
DBtubes.com New old stock, new bulk and used tested tubes. Canadian site.
Electron Tube Enterprises Supplier of new and used tubes, specialising in hard to find radio and audio tubes for vintage electronic equipment. Online catalogue, price list and purchasing.
Michelle Troutman's Electronics Items NOS and used vacuum tubes; also, service manuals and Sams Photofacts, parts, magazines, books, radios and test equipment.
Mike's Electric Stuff Vintage electronics, valves/tubes, lamps, geissler tubes, historic display devices, High voltage, tesla coils & misc. other science stuff.
Mike's Electric Stuff Antique Glass and Vacuum stuff, for electronics and high voltage.
N9Tew A supplier of vacuum tubes for ham, audio and antique radio purposes.
N9TEW Tube Sales Vacuum tubes for ham, audio and antique radio purposes.
N9TEW Tube Sales Supplier of vacuum tubes for ham, audio and antique radios.
New Sensor Corporation Manufacturer and wholesale distributor of vacuum tubes and electronic parts. Sovtek tubes.
NOS Electron Tubes Yugoslavian sales outlet with 20,000 NOS Valves, Telefunken, Siemens, EIMAC, RCA, VT4C, 807, and GS35.
Pacific TV Vacuum Tube Sales Vacuum tubes for radio, audio and amateur use. Over 1,000 types with regular 5 lot sleeve specials. Canadian site.
Penta Laboratories Manufacturer and distributor of electron tubes for broadcast, industrial, marine and avionics applications worldwide.
Phamitech International Company Ltd Exporter of electron tubes, TWT, valves, thyratrons, magnetrons, klystrons, transmitting tubes, heating tubes, vacuum interrupters and X-ray tubes made in China
Superior X-Ray Tube Company Manufactures high quality custom-made x-ray tubes for a wide range of applications such as thickness gauging, food inspection, bone densitometry, dental, medical, and baggage inspection.
Thales Electron Devices Provides electron tubes for space, telecom, radio and TV broadcast, military , X-ray imaging, science and industry applications. Includes products specifications and application notes. Formerly Thomson Tubes Electroniques.
The invention of the vacuum tube In 1879, the legendary American inventor Thomas Edison publicly exhibited his incandescent electric light bulb for the first time. This led to the invention of the vacuum tube.
The Invention of the Vacuum Tube In 1879, the American inventor Thomas Edison publicly exhibited his incandescent electric light bulb for the first time.
The Tube Center Providing HAM and amateur radio operators, antique radio enthusiasts, audio professionals and hobbyists the ability to choose from an inventory over 2000 different tube types.
TubeTronic Vintage Vacuum Tubes and Test Equipment. Audio tubes, TV tubes, Radio tubes and Electron tubes. 12ax7, 12au7, 12at7, Generators, Analyzers, and Counters.