Antique radios, Old Time Radios
3C30
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Country:
United States of America (USA)
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| Identical to |
3C30
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| Similar
Tubes |
Heater different:
HY30Z
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| Base |
UX-Base (4 Pins (2 thick, USA 1924, UX)
Top contact with a cap.
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| Was used by |
Transmittertube (Radio) |
| Filament |
Vf 5.6 Volts / If 2.5 Ampere / Direct |
| Description |
Transmitting triode; thoriated tungsten filament. 600V at 41mA anode typical, 850V max, -15V grid, mu 85, 25W anode dissipation.
Similar to HY30Z with 6.0V filament.
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| Information source |
Tube Lore (I)
- - Manufacturers Literature
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3C30: Manufacturer's Literature
Emilio Ciardiello
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Just Qvigstad
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