Antique radios, Old Time Radios
3-7
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Country:
United States of America (USA)
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| Identical to |
3-7
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| Base |
Octal (Int.Octal, IO) K8A, USA 1935
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| Filament |
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Dimensions (WHD)
incl. pins / tip |
32 x 80 x mm / 1.26 x 3.15 x inch |
| Weight |
30 g / 1.06 oz |
| Information source |
Ballast Tube Handbook, The
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Just Qvigstad
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Collection of
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You reach this tube or valve page from a search
after clicking the "tubes" tab or by clicking a tube
on a radio model page. You will find thousands
of tubes or valves with interesting links. You
even can look up radio models with a certain tube
line up.
[rmxtube-en]
| Data Compliance |
More Information |
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