| (up)date
     | item
     | size
   | 
    | 2001-09-30
     | Telefunken-Röhren von A bis Z 1930-1931 ☆Robert Schmalstieg☆
     | 3,234,368 bytes (de)
   | 
    | 2004-03-12
     | Sende-, Verstärker-, Gleigrichter-Röhren und Spezialfassungen Transmitting-, Amplifier-, Rectifier Tubes and Special Sockets - 1944. ☆Robert Schmalstieg☆
     | 40,108,432 bytes (de)
   | 
    | 2010-10-10
     | Rundfunkröhren Vergleichsliste: Tungsram / Telefunken  1939. ☆Viktor Cinge☆
     | 738,502 bytes (de)
   | 
    | 2010-10-10
     | Rundfunkröhren Vergleichsliste: Valvo / Telefunken   1939. ☆Viktor Cinge☆
     | 738,502 bytes (de)
   | 
    | 2018-03-19
     | Handbuch der Rundfunkröhren Band IV 1962.
     | 82,011,513 bytes (de)
   | 
    | 2019-04-06
     | Spezialröhren für Elektronik, Band 1 1965-66.
     | 124,487,921 bytes
   | 
    | 2019-04-06
     | Spezialröhren für Elektronik, Band 2 1967.
     | 19,641,789 bytes
   | 
    | 2019-07-28
     | Telefunken Handbuch, Band 1, Tubes for radio and TV sets, taperecorders and amplifiers, 1969. ☆Robert Schmalstieg (RK?)☆
     | 38,420,074 bytes
   | 
    | 2019-07-28
     | Telefunken Handbuch, Band 2, Tubes for radio and TV sets, taperecorders and amplifiers, 1969. ☆Robert Schmalstieg (RK?)☆
     | 43,191,355 bytes
   | 
    | 2019-07-28
     | Telefunken Handbuch, Band 3, Tubes for radio and TV sets, taperecorders and amplifiers, 1969. ☆Robert Schmalstieg (RK?)☆
     | 73,286,290 bytes
   | 
    | 2020-02-01
     | TV picture tubes and Delay lines, 1971. ☆Gerd Onken☆
     | 9,805,079 bytes
   | 
    | 2020-02-01
     | Image Intensifier Tubes, Image Converter Tubes, Camera Tubes, 1975.
     | 2,394,589 bytes
   | 
    | 2020-02-01
     | Elektronenstrahl-Röhren für Oszillographen, Radarsichtgeräte, Lichtpunktabtaster, 1975.
     | 1,283,200 bytes
   | 
    | 2020-02-01
     | Datasheets, mainly CRT's.
     | 111,787,264 bytes (de)
   | 
    | 2020-02-01
     | Press information and some correspondence about updates etc.
     | 11,129,219 bytes
   | 
    | 2020-02-01
     | Data for some transmitting tubes and Macrowave tubes.
     | 22,007,725 bytes (de)
   | 
    | 2020-02-01
     | Gasgefüllte Röhren für die Elektronik, 1966/67.
     | 1,031,608 bytes
   | 
    | 2020-02-01
     | Microwave Tubes, Diodes, Components, 1974.
     | 4,448,002 bytes
   | 
    | 2020-02-01
     | Mikrowellen-Röhren, 1964/65.
     | 859,774 bytes
   | 
    | 2020-02-01
     | Mikrowellen-Röhren.pdf, 1967/68.
     | 1,226,648 bytes
   | 
    | 2020-02-01
     | Neue Senderöhren, 1965/66.
     | 1,003,894 bytes
   | 
    | 2020-02-01
     | New Voltage Stabilisers with Ignition Electrode, 1966 ?
     | 8,465,918 bytes
   | 
    | 2020-02-01
     | Photozellen und gasgefüllte Röhren, 1961.
     | 9,793,585 bytes
   | 
    | 2020-02-01
     | Reflex-Klystron TK6, 1961?
     | 4,524,224 bytes
   | 
    | 2020-02-01
     | Reflex-Klystron TK61, 1963?
     | 4,723,779 bytes
   | 
    | 2020-02-01
     | Reflex-Klystron TK75, 1961?.
     | 6,903,804 bytes
   | 
    | 2020-02-01
     | Special Tubes, 1960.
     | 25,666,817 bytes
   | 
    | 2020-02-01
     | Spezial Röhren, 1955.
     | 4,523,968 bytes (de)
   | 
    | 2020-02-01
     | Spezial Röhren Übersicht, 1965/66.
     | 1,797,385 bytes (de)
   | 
    | 2021-03-20
     | Taschenbuch, Röhren & Halbleiter, 1964, 504 pages.
     | 102,327,316 bytes (de)
   | 
    | 2024-01-13
     | Pocketbook Technical Data Special Tubes, 1966, 308 pages.
     | 54,852,722 bytes
   | 
    | 2024-01-13
     | Pocketbook Technical Data Tubes & Semiconductors, 212 pages.
     | 41,079,305 bytes
   | 
    | 2024-01-13
     | Pocketbook Technical Data Tubes & Semiconductors, 268 pages.
     | 46,346,377 bytes
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