Antique radios, Old Time Radios

NT30
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Country:
Great Britain (UK)
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| Identical to |
NT30
= CV1214
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| Base |
Wires
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| Was used by |
Transmittertube (Radio) |
| Filament |
Vf 27 Volts / If 48 Ampere / Direct |
| Description |
Silica triode. Shore station, long-wave communication transmitter output
14 kV anode voltage
5 A cathode current
15 kW plate dissipation
75 amplification factor
5 mA / V mutual conductance
150 mm bulb diameter
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| Information source |
Taschenbuch zum Röhren-Codex 1948/49
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