Web Directory by Internet-Web-Directory.com

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

Manufacturer of x-ray tubes for use in medical, dental and industrial imaging and inspection applications.

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.

World-wide distributor of electron tubes, sockets and magnetrons. Replacement tubes for Perkin Elmer mass spectrometer.

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

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

Offering rebuilt vacuum, oscillator, induction and transmitter tubes.

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

"Integrated X-ray generators". Also prototype x-ray sources. Danish company.

NOS and used vacuum tubes; also, service manuals and Sams Photofacts, parts, magazines, books, radios and test equipment.