Antique radios, Old Time Radios
K197
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Country:
Germany
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| Identical to |
K197
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| Predecessor Tubes |
K97
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| Base |
EU-Telephone 5-pin (G5K)
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| Was used by |
Military and/or Government |
| Filament |
Direct / Battery = |
| Information source |
-- Collector info (Sammler)
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K197: rtt
Anonymous 10 Collector
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Just Qvigstad
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