Antique radios, Old Time Radios
4B/602E
Country:
Great Britain (UK)
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Identical to |
4B/602E
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Similar
Tubes |
Multiple differences or of other kind:
5D21
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Base |
Top contact with a cap.
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Filament |
Half indirect |
Description |
Pulse power tetrode apparently similar to 5D21. Exact differences unknown.
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Dimensions (WHD) incl. pins / tip |
65 x 149 x mm / 2.56 x 5.87 x inch |
Information source |
-- Collector info (Sammler)
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Collection of
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