Antique radios, Old Time Radios
NT63A
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Country:
Great Britain (UK)
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| Identical to |
NT63A
= CV1239
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| Base |
Wires
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| Was used by |
Transmittertube (Radio) |
| Filament |
Vf 13 Volts / If 40.8 Ampere / Direct |
| Description |
Silica transmitting pentode. Basket-like anode, made of double woven molybdenum ribbon. Internal silica frame supporting electrodes.
- 10 kV max, 6 kV typical anode voltage
- 60 mA typical. 2 A max emission
- 2.5 kW max plate dissipation
Also referred to as Admiralty Pattern AP 798A or 10E/442.
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Dimensions (WHD)
incl. pins / tip |
100 x 360 x mm / 3.94 x 14.17 x inch |
| Information source |
Taschenbuch zum Röhren-Codex 1948/49
-- Original-techn. papers.
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Collection of
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