Antique radios, Old Time Radios
R-3DB3
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Country:
United States of America (USA)
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| Identical to |
R-3DB3
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| Similar
Tubes |
Normally replaceable-slightly different:
3DB3
; 3DJ3
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| Base |
Octal (Int.Octal, IO) K8A, USA 1935
Top contact with a cap.
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| Was used by |
Radio/TV-reception etc. |
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R-3DB3: Mfg. drawing
Jay Kinnard
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Just Qvigstad
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R-3DB3: Mfg. data sheet
Jay Kinnard
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