Antique radios, Old Time Radios
DM
Country:
Czechoslovakia
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Identical to |
DM
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Successor Tubes
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D402_deForest
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Base |
Europe 4-Pin B4 + side contact (Codex=F)
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Was used by |
Radio/TV-reception etc. |
Filament |
Vf 3.5 Volts / If 0.06 Ampere / Direct / Battery = |
Description |
Im Röhren-Codex 1948 wird fälschlicherweise eine Triode mit 5-Stift Sockel aufgeführt.
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DM: W.H.
Wolfgang Holtmann
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Just Qvigstad
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Data Compliance |
More Information |
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