Antique radios, Old Time Radios
2HMD
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Country:
Germany
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| Identical to |
2HMD
|
| Similar
Tubes |
Normally replaceable-slightly different:
2HMD_spezial
Heater and shape different:
MO44
|
| First year |
1932
Tube leaflet collection E.Erb Analysis by original leaflets
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| Base |
Europe 5-Pin , B5 (Eu O, F, O5A) 1928 (Codex=Sp 94)
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| Was used by |
Radio/TV-reception etc. |
| Filament |
Vf 4 Volts / If 1.5 Ampere / Indirect / Specified voltage AC/DC |
| Description |
The book "British Rradio Valves The Classic Years; 19926 - 1946" states that this tube was sold in the UK but may have been made from imported parts.
Text in other
languages (may
differ)
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| Tube prices |
3 Tube prices (visible for members
only)
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| Information source |
British Radio Valves - The Classic Years: 1926-1946 Page 364, 365, 331 and Supplement, p. 47
Taschenbuch zum Röhren-Codex 1948/49
Röhrencodex , Röhren-Taschenbuch 1950 23000 Röhren
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2HMD: Loewe Schautung
Adrian Riesen
More ...
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2HMD: Funkschau Röhrentabelle
Wolfgang Eckardt
More ...
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Just Qvigstad
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2HMD: RVF-Röhrenbuch-M1,1947
Anonymous 15 Collector
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Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):5
Collection of
Collection of a member from D |
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