Directory Sites

  • 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

  • Lohmann X-Ray

    Manufacturer of industrial and medical X-ray tubes, including tubes for medical, dental, and industrial applications.

    www.lohmannx-ray.com

  • House of Tubes

    Ham radio and audio tubes. Online catalog with secure ordering.

    www.house-of-tubes.com

  • Tube World, Inc.

    Vacuum tubes and sockets for sale.

    www.tubeworld.com

  • Electron Tube Data Sheets

    Type index, high powered tubes and data sheets in PDF format.

    www.mif.pg.gda.pl

  • Electron Tubes for Industry

    Mostly industrial product line.

    www.elexs.com

  • 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

  • Antique Electronic Supply

    Books, transformers, capacitors, and resistors. Has an online catalog and shopping cart.

    www.tubesandmore.com

  • 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

  • MachMat main

    Vacuum tubes for the audio amp market.

    www.machmat.com

  • Freeland Products, Inc.

    Rebuilder of vacuum power grid tubes for industrial, radio and television applications.

    www.freeland-inc.com

  • 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

  • 20000 NOS Electron Tubes

    NOS and used tubes, rare valves, virtual museum.

    geocities.com

  • 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

  • Kennetron, Inc

    Offering rebuilt vacuum, oscillator, induction and transmitter tubes.

    www.kennetron.com

Help build the largest human-edited directory on the web

Submit a Site - Open Directory Project - Become an Editor
Advanced Search
Included Web Search Engines


Safe Search

close

Top Matching Results

Occasionally Search.com will highlight specialized results that are based on the context of your query. Examples of specialized results include specific links to news, images, or video.

Top Matching Results may highlight information from other Search.com pages, content from the CNET Network of sites, or third party content. The listings are based purely on relevance. Search.com does not receive payment for listings in this section but our partners that provide this data may get paid for listing these products.

Sponsored Links

This section contains paid listings which have been purchased by companies that want to have their sites appear for specific search terms and related content. These listings are administered, sorted and maintained by a third party and are not endorsed by Search.com.

Search Results

Search.com sends your search query to several search engines at one time and integrates the results into one list which has been sorted by relevance using Search.com's proprietary algorithm. You can customize the list of search engines included in your metasearch from the preferences.

The search engines that are used in your metasearch may allow companies to pay to have their Web sites included within the results. To view the Paid Inclusion policy for a specific search engine, please visit their Web site. Search.com does not accept payment or share revenue with any search engine partner for listings in this section.