Reference Vacuum Tubes

• Tube Data Sheets

• Cathode Corner  - Details the progress of constructed electronic components including clocks operated by the device.
• Communications and Power Industries - Power Grid Devices  - Overview of developed products specializing in transmitter tubes and other electronic components.
• Dr. Tube  - Claims to have expertise in modifying and repairing of tube amplifiers as well as purchasing of components needed.
• Duncan's Amp Pages  - Collection of technical references for SPICE simulation techniques and index of downloadable applications.
• Hamtubes.com  - Indicates the purchasing processes of available tube products. Provides a classified index of devices.
• Mike's Electric Stuff  - Contains instructions on how to build various devices such as miniature valves, photoelectric cells and Geissler tubes.
• Nixie Tubes  - Technical guide indicating the mechanism of the numeric form crafted for electronic devices.
• Radiopistoia.com  - Showcases assembled receivers by the hobbyist with technical specifications presented. Also features schematic diagrams.
• RF Power Exchange  - Ordering procedures for transistors used in radio frequency and other equipment used for connectors and military radio spare parts.
• Russian Tube Factories and Logos  - Provides details on manufactured products by the Soviet inventors. Includes classification of different devices.
• Shortwave Transmitter Tubes  - Indexes supplier of the electronic device with information on each of the manufacturer's location and contact references.
• Svetlana Tubes  - Indexes available parts and components for the electronic device. Also provides technical articles.
• Technical Papers and Data Sheets  - Contributed article discussing safety operations and relevant techniques of manipulating tubes.
• Triode Electronics Inc.  - Details of supplied devices including amplifier parts, transformers, capacitors and other components.
• Tube CAD Journal  - Reference for analysis and design of tube circuits as compiled by John Broskie including article archives and news updates.
• Vacuum Tube Valley  - Compilation of common facts and other descriptions about the electronic component with an index of alphanumeric classifications.
• Vintage H.H. Scott Hi-Fi Stereo Archive  - Showcases a variety of vacuum tubes manufactured from previous years with a gallery of products.
• Virtual Valve Museum  - Selection of different types of the electronic tools with pictures of the equipment and specifications on its capacity.
• World Tube Audio  - Gallery of different tube amplifier with descriptions provided as well as newsletter archives.