Antique radios, Old Time Radios
CY-501-F
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Country:
Japan
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| Identical to |
CY-501-F
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| Base |
UY-Base, 5 Pins (USA, April 1927)
Top contact with a cap.
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| Was used by |
Radio/TV-reception etc. |
| Filament |
Vf 4.5 Volts / If 0.5 Ampere / Indirect |
| Description |
This tube was a low frequency pentode. It had an anode voltage of 250.
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| Information source |
-- Collector info (Sammler) Dawn of Tube Production in Japan - Ohtsuka.
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Just Qvigstad
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| Data Compliance |
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