Tube Data Archive

Tube Data Archive is a compilation of vacuum tube data sheets, specifications, notes and photographs. Maintained primarily by Frank Philipse, the archive is over 7GB in size (September, 2009) and contains more than 27,000 files, most of which are PDFs of vacuum tube data sheets. Most of today's still-popular receiving tubes (vacuum tubes) are represented in the archive by data sheets from several manufacturers, past and present, offering useful reference and comparison for design engineers. The data sheets are freely accessible, offering good primary source for historical reference.
In 2008, Frank Philipse's Electron Tube Data Pages (the Tube Data Archive) was awarded the Stokes Award by the Tube Collectors Association.
Official Mirror Sites
*Parimary - Frank Philipse's site
*Mirror hosted by Gdansk University of Technology - Ryszard Jan Barczynski
*Mirror hosted by Pocnet - Patrik Schindler
*Mirror hosted by Wildcat - Jörg Jan Münter
*Mirror hosted by Kazuichi Shinjo - JA6FUF & JH1XHX
*Mirror hosted by Tigahost - Aka Ho
*Mirror hosted by David Wake - VK5FMKE
*Mirror hosted by itchurch.org - Zoltán Szabó
*Mirror hosted by Wildcat - Jörg Jan Münter
*Mirror hosted by Dr Scott Becker - KB5MDH
*Mirror hosted by Milbert Amplifiers and The David Berning Company
*Unofficial mirror