Antique radios, Old Time Radios
NU28
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Country:
Great Britain (UK)
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| Identical to |
NU28
= CV1276
= 4589
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| Base |
Wires
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| Filament |
Vf 28 Volts / If 20 Ampere / Direct |
| Description |
Silica envelope vacuum rectifier. Used in the power supply section of shore-station communication transmitters
- 28 kV anode voltage
- 2.5 A current
- 2.5 kW plate dissipation
- 100 mm bulb diameter
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| Information source |
Taschenbuch zum Röhren-Codex 1948/49
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