Antique radios, Old Time Radios
1878
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Country:
Europe
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| Identical to |
1878
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| First year |
1935
Tube leaflet collection E.Erb Analysis by original leaflets
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| Base |
Edison big E27 = 27 mm (Codex=Edison 27 mm)
Top contact with a cap.
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| Filament |
Vf 4 Volts / If 0.7 Ampere / Half indirect |
| Description |
<10.5kV rms <2mA mean.
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| Information source |
Taschenbuch zum Röhren-Codex 1948/49
-- Original-techn. papers.
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1878: Internet
Miguel Angel Trujillo-Rodriguez
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1878: rtt
Anonymous 10 Collector
More ...
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Just Qvigstad
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1878: elektron taschenbuch 1952
Heinz Höger
More ...
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Collection of
Collection of a member from D |
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