Antique radios, Old Time Radios
5660
|
Country:
United States of America (USA)
|
|
| Identical to |
5660
|
| Similar
Tubes |
Different maximum ratings:
12C8
|
| First Source
(s) |
10.Feb.1948 : Electron Tube Registration List 616
|
| Base |
Octal (Int.Octal, IO) K8A, USA 1935
Top contact with a cap.
|
| Filament |
Vf 12.6 Volts / If 0.15 Ampere / Indirect |
| Description |
low microphonics ruggedized 12C8.
|
| Information source |
Babani, International Radio Tube Encyclopaedia Supplement 1951-1954
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|
|
 |
|
5660
Patrice Zeissloff
|
| |
|
5660: Babani 1951-1954
Patrice Zeissloff
|
from Just Qvigstad
|
|
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