Antique radios, Old Time Radios
1U4
Country:
United States of America (USA)
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Brand:
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Tube type: |
Vacuum Pentode RF/IF-Stage Controlling (mu) |
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Identical to |
1U4
= DF904
= DT153
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Similar
Tubes |
Normally replaceable-slightly different:
5910
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First Source
(s) |
Aug.1945 : Electron Tube Registration List
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Base |
Miniatur-7-Pin-Base B7G, USA 1940 (Codex=Zoo)
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Filament |
Vf 1.4 Volts / If 0.05 Ampere / Direct / Battery = |
Tube prices |
6 Tube prices (visible for members
only)
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Information source |
Essential Characteristics, GE 1973
Taschenbuch zum Röhren-Codex 1948/49
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1U4: Courtesy Bureau Belper (De Muiderkring, Bussum), Scan Frank Philipse
Karel De Reus †
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1U4: Eigene Sammlung
Aldo Patriarca
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1U4: Prüfkarte Röhrenprüfgerät W 18N
Jörg Kulbe
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1U4: Valvulas de recepción manual RC-20
Miguel Angel Trujillo-Rodriguez
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from Just Qvigstad
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Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):1260
Collection of a member from FIN
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