Antique radios, Old Time Radios
2A3H
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Country:
United States of America (USA)
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Brand:
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| Tube type: |
Triode, vacuum Power/Output |
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| Identical to |
2A3H
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| Similar
Tubes |
Normally replaceable-slightly different:
2A3
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| Base |
UX-Base (4 Pins (2 thick, USA 1924, UX) (Codex=Bn)
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| Was used by |
Radio/TV-reception etc. |
| Filament |
Vf 2.5 Volts / If 2.8 Ampere / Half indirect |
| Description |
Indirect heated cathode version of 2A3, sometimes confused with it.
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| Information source |
Taschenbuch zum Röhren-Codex 1948/49
Tube Lore (I)
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2A3H: Telefunken Werkstattbuch
Wolfgang Bauer
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Just Qvigstad
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2A3H: Raytheon Databook 1937
Emilio Ciardiello
More ...
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Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):5
Collection of
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