Antique radios, Old Time Radios
TB2/250
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Country:
Netherlands
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| Identical to |
TB2/250
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| Similar
Tubes |
Normally replaceable-slightly different:
UV204A
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| Base |
Pin-and-blade jumbo (3 contacts)
Top contact with a cap.
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| Was used by |
Transmittertube (Radio) |
| Filament |
Vf 11 Volts / If 3.8 Ampere / Direct |
| Description |
This tube was also available with a screw type top cap.
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Dimensions (WHD)
incl. pins / tip |
110 x 375 x mm / 4.33 x 14.76 x inch |
| Information source |
- - Manufacturers Literature
- - Manufacturers Literature 1927 transmitting tube catalogue
-- Collector info (Sammler)
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TB2/250: Fin Stewart
Fin Stewart
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Just Qvigstad
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TB2/250: own collection
Peter den Boer † 2025
More ...
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Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):1
Collection of
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