Antique radios, Old Time Radios
4222A
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Country:
Great Britain (UK)
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| Identical to |
4222A
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| Similar
Tubes |
Normally replaceable-slightly different:
4222B
; CAR1
; CV1601
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| Base |
Wires only.
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| Filament |
Vf 22 Volts / If 41 Ampere / Direct |
| Description |
15kV piv; 2A mean; Water cooled.
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| Information source |
-- Original-techn. papers.
Babani, International Radio Tube Encyclopaedia
- - Manufacturers Literature
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4222A: own collection
Peter den Boer † 2025
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