| 1. | 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.
www.caltubelab.com |
| 2. | Lohmann X-Ray | | | Manufacturer of industrial and medical X-ray tubes, including tubes for medical, dental, and industrial applications.
www.lohmannx-ray.com |
| 3. | House of Tubes | | | Ham radio and audio tubes. Online catalog with secure ordering.
www.house-of-tubes.com |
| 6. | Brand X-ray Tube Co., Inc. | | | Manufacturer of x-ray tubes for use in medical, dental and industrial imaging and inspection applications.
www.brandx-ray.com |
| 7. | The Invention of the Vacuum Tube | | | In 1879, the American inventor Thomas Edison publicly exhibited his incandescent electric light bulb for the first time.
www.maxmon.com |
| 8. | MachMat main | | | Vacuum tubes for the audio amp market.
www.machmat.com |
| 9. | Freeland Products, Inc. | | | Rebuilder of vacuum power grid tubes for industrial, radio and television applications.
www.freeland-inc.com |
| 10. | 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.
www.thetubecenter.com |
| 12. | TubeTronic | | | Vintage Vacuum Tubes and Test Equipment. Audio tubes, TV tubes, Radio tubes and Electron tubes. 12ax7, 12au7, 12at7, Generators, Analyzers, and Counters.
www.TubeTronic.com |
| 13. | Kennetron, Inc | | | Offering rebuilt vacuum, oscillator, induction and transmitter tubes.
www.kennetron.com |
| 17. | 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.
www.superiorxraytube.com |
| 18. | N9Tew | | | A supplier of vacuum tubes for ham, audio and antique radio purposes.
www.hamtubes.com |
| 19. | Vacuum Tubes, Inc. | | | Worldwide sellers of vacuum tubes and electron tubes for audio, radio, and industry
www.vacuumtubesinc.com |
| 20. | 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.
www.thales-electrondevices.com |
| 21. | C Electronics | | | World-wide distributor of electron tubes, sockets and magnetrons. Replacement tubes for Perkin Elmer mass spectrometer.
www.dandcelectronics.com |
| 23. | New Sensor Corporation | | | Manufacturer and wholesale distributor of vacuum tubes and electronic parts. Sovtek tubes.
www.sovtek.com |
| 24. | Michelle Troutman's Electronics Items | | | NOS and used vacuum tubes; also, service manuals and Sams Photofacts, parts, magazines, books, radios and test equipment.
www.michelletroutman.com |
| 25. | Tom's Tubes | | | Russian PA tubes. Paypal.
www.tomstubes.com |
| 26. | Vintage SoundWorks | | | Service for all makes of vintage tube amplifiers and radios. NOS and new and used vacuum tubes.
www3.sympatico.ca |
| 27. | Daily Electronics Corp. | | | Electron and vacuum tubes. Industrial, military, broadcast and entertainment applications supplied from inventory. Hard to find and obsolete tubes available.
www.worldaccessnet.com |
| 28. | DBtubes.com | | | New old stock, new bulk and used tested tubes. Canadian site.
www.geocities.com |
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