Antique radios, Old Time Radios
VIRAA
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Country:
Netherlands
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| Identical to |
VIRAA
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| First year |
1926
Saga of the Vacuum Tube, Tyne page 427
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| Base |
Europe 4-Pin B4 (Eu A, E, 4A) 1914
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| Was used by |
Radio/TV-reception etc. |
| Filament |
Vf 4 Volts / If 0.06 Ampere / Direct / Battery = |
| Description |
On the label on the tube base is printed: filament voltage 3.7-4 Volt, filament current 0.06 Amp., anode tension 40-100 Volt.
|
Dimensions (WHD)
incl. pins / tip |
33 x 90 x 32 mm / 1.30 x 3.54 x 1.26 inch |
| Weight |
31 g / 1.09 oz |
| Information source |
Saga of the Vacuum Tube, Tyne p. 427
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VIRAA: own collection
Peter den Boer
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Just Qvigstad
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Collection of
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