-
Portable tube tester from the United Kingdom. Includes other tube tester information too.
-
Information on various vacuum tubes, sources and substitution data.
-
Pictures and data for various tubes he has collected.
-
Nolan Lee has this file with useful information on the tubes tester and its adapter kit for use for testing miniature tubes.
-
A collection of pictures and information of old, unusual and unique vacuum tubes.
-
Photos and project notes for the Russian GM100 Tube.
-
Handy list of transmitters, transceivers and amplifiers and listings for which tubes are used in their final stages for RF amplification and modulation.
-
Tube tester manuals online from BAMA.
-
Valve radios, and vintage electronics. From Australia. Includes some tube data from down under.
-
TV-7 information and technical help.
-
Resource for the TV-2, TV-4, TV-10, and I-177. Military surplus tube testers.
-
Broad variety of information on line from The Tone Lounge.
-
Vacuum technology resources for students and more advanced users. Fundamental techniques to SPICE simulation. From Roy Schmaus at the Electrical and Computer Engineering Department of the University of Alberta.
-
Articles about tubes. Primarily geared toward audio applications.
-
Interested in the use, history, and preservation of electron tubes and electron tube technology. Post buy/sell messages.
-
Vacuum tube resources for students and more advanced users.Everything from fundamental techniques to SPICE simulation.
-
Interesting, large transmitting tube information, by AB0CW, Mark Dittmar.
