| (up)date
| item
| size
|
| 2001-10-08
| Army VT Numbers and Commercial Numbers 1952 (part of 'Armed Forces Cross-Index of Electron Tube Types and Allied Devices' (see below)).
| 231,348 bytes
|
| 2002-02-03
| Tyske Radiorør Small book with short data for many WW2 German tubes. Thanks to Jan-Martin Noeding.
| 890,378 bytes (no)
|
| 2002-08-22
| High Fidelity Radio - N. A. Bonavia-Hunt (LF part only). Thanks to Brian Clark.
| 1,382,205 bytes
|
| 2002-08-22
| Compilation of 5 manuals with short tube data. (328 pages)
| 5,623,644 bytes
|
| 2003-06-21
| Excel sheet with: Type | Manufacturer | Description. If you have any corrections or additions for this list, please let me know!
| html page
|
| 2003-10-27
| Principles of Electron Tubes. Thanks to Donald Bowen.
| html page
|
| 2002-11-28
| Appendix of Přehled Elektronek 1956 translated to English. Thanks to Ing. Petr Jeníček.
| html page
|
| 2003-03-28
| Wehrmacht Röhren Thanks to Robert Schmalstieg.
| html page (de)
|
| 2004-10-26
| Some old CRT data from Wireless World 1947, 1948. Thanks to John Atwood.
| 261,115 bytes
|
| 2004-12-14
| Vacuum Tubes by Spangenberg. Thanks to Jim Bryant.
| html page
|
| 2005-04-12
| Amateur Radio Service Valve Equivalents RSGB 1947. Thanks to Ulrich Haumann.
| 3,538,767 bytes
|
| 2007-09-07
| Getting the Most Out of Vacuum Tubes, Robert B. Tomer, 1960. Thanks to John Atwood.
| 8,475,136 bytes
|
| 2007-01-18
| UNIVERSAL vade-mecum - 1960 intro & tube data
| html page
|
| 2007-04-30
| Wireless World 1945 Valves In The Services Thanks to John Atwood.
| 384,953 bytes
|
| 2007-05-11
| Materials and Techniques for Electron Tubes by Walther H. Kohl - 1960. Thanks to John Atwood.
| 33,679,397 bytes
|
| 2007-09-07
| Practical Amplifier Diagrams by Robert & Lipman - 1947. Thanks to John Atwood.
| 5,239,472 bytes
|
| 2007-09-07
| Radio Receiver Design - 1 by K. R. Sturley - 1943. Thanks to John Atwood.
| 18,134,385 bytes
|
| 2007-09-07
| Radio Receiver Design - 2 by K. R. Sturley - 1948. Thanks to John Atwood.
| 22,938,624 bytes
|
| 2007-09-07
| The technique of Radio Design by E. E. Zepler - 1943. Thanks to John Atwood.
| 14,263,677 bytes
|
| 2007-09-07
| Dynamical_Analogies by Harry F. Olson - 1943. Thanks to John Atwood.
| 6,344,561 bytes
|
| 2007-09-28
| CV codes 1946. Thanks to Alan Sayer.
| 32,728,600 bytes
|
| 2007-12-30
| Tube Equivalents list (Excel). Thanks to Alan Sayer.
| 2,399,232 bytes
|
| 2008-02-24
| Frequency Modulation by K. R. Sturley - 1946. Thanks to Tomas Montero.
| 1,342,995 bytes
|
| 2009-11-01
| Armed Forces Cross-Index of Electron Tube Types and Allied Devices 1952.
| 28,176,691 bytes
|
| 2010-03-13
| Some bases and connections 1953.
| 1,170,210 bytes (nl)
|
