Antique radios, Old Time Radios
М-400m-400
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Country:
Soviet Union
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| Identical to |
М-400
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| First year |
1927
Tube leaflet collection E.Erb Analysis by original leaflets
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| Base |
(Codex=Eo)
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| Filament |
Vf 17 Volts / If 18 Ampere |
| Information source |
Taschenbuch zum Röhren-Codex 1948/49
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of tubes or valves with interesting links. You
even can look up radio models with a certain tube
line up.
[rmxtube-en]
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