Antique radios, Old Time Radios
NZ4200
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Country:
Germany
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| Identical to |
NZ4200
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| Similar
Tubes |
Normally replaceable-slightly different:
RENZ2104
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| First year |
1930
Tube leaflet collection E.Erb Analysis by original leaflets
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| Base |
SPECIAL TUBEBASE in general
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| Was used by |
Radio/TV-reception etc. |
| Filament |
Vf 4 Volts / If 2 Ampere / Direct / Specified voltage AC/DC |
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NZ4200: TFK
Wolfgang Holtmann
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NZ4200: Valvo Daten Heft 1930
Trev Levick
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Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):2
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| Data Compliance |
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