Antique radios, Old Time Radios
CK1002
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Country:
United States of America (USA)
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| Identical to |
CK1002
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| Base |
Octal (Int.Octal, IO) K8A, USA 1935
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| Filament |
Direct / Special heater – See text |
| Description |
Ionically heated cathode half-wave rectifier. Heater to base pins for standard use. For battery use, heater power was removed after start-up.
85V starting, 300V max PIV, 75mA output.
In production for a short while around 1945.
From notes of Lud Sibley.
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| Information source |
-- Collector info (Sammler)
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Just Qvigstad
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