Antique radios, Old Time Radios
RT1-2
Country:
Italy
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Identical to |
RT1-2
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Base |
Europe 4-Pin B4 (Eu A, E, 4A) 1914
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Filament |
Vf 4 Volts / If 0.18 Ampere / Direct |
Description |
Low-power transmitting triode. 18mA typical at 200V anode voltage, gain 12.
Used as RF oscillator or driver in several Italian military transceivers around the mid 1930s.
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Information source |
-- Original-techn. papers.
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Just Qvigstad
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Collection of
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