Radios antiguas y Radios de Colección
1S5T
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País:
Ungheria
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| Idéntica a |
1S5T
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| Válvulas similares |
Heater different:
1S5
Otra base:
1U5
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| Fuente principal
(es) |
Apr.1949 : Funkschau 1949, Heft 9
Sep.1948 : Funk-Technik (FT) 1948 #18
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| Base |
Miniatur-7-Pin-Base B7G, USA 1940
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| Filamento |
Vf 1.4 Volt / If 0.025 Ampere / Direct / Battery = |
| Descripción |
Miniature type used in light-weight, compact, portable, battery-operated receivers as combined detector and voltage amplifier. Filament 1.4 volts, 0.05 amperes. Same tube as 1S5 but built by Tungsram (T).
The 1U5 has the same electrical characteristics but it uses an improved structure which greatly reduces any tendency toward microphonic effects. In addition, the diode unit is effectively shielded from the pentode unit to prevent "play-through".
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| Precios de válvulas |
25 Precios de válvulas (visible
solo para miembros)
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1S5T: Telefunken Röhrenhandbuch
Wolfgang Bauer
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Just Qvigstad
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1S5T: My schematic collection.
Pier Antonio Aluffi
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Número de
modelos en Radiomuseum.org con esta
válvula:112
Colección personal de
Colección personal de un miembro de FIN
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