Antique radios, Old Time Radios
KR7
|
Country:
Netherlands
|
|
| Identical to |
KR7
|
| Similar
Tubes |
Normally replaceable-slightly different:
1562
|
| Production stop |
Oct.1930 |
| Base |
Europe 4-Pin B4 (Eu A, E, 4A) 1914
|
| Was used by |
Radio/TV-reception etc. |
| Filament |
Vf 7.5 Volts / Direct |
| Information source |
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KR7: Tabu Röhren-Codex, 1948
Anonymous 15 Collector
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| |
from Just Qvigstad
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