Antique radios, Old Time Radios
7245A
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| Tube type: |
Triode, vacuum UHF |
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| Identical to |
7245A
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| Similar
Tubes |
Normally replaceable-slightly different:
7245
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| Predecessor Tubes |
6J4
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| Base |
Miniatur-7-Pin-Base B7G, USA 1940
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| Filament |
Vf 6.3 Volts / If 0.4 Ampere / Indirect |
| Description |
Premium quality 6J4, shorter envelope; stacked ceramic spaced structure.
Sylvania and GE known manufacturers.
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| Information source |
Essential Characteristics, GE 1973
Tube Lore (I)
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7245A: Essential characteristics
Peter Hoddow
More ...
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Just Qvigstad
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