Antique radios, Old Time Radios
RC2_Octron
Country:
Great Britain (UK)
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Identical to |
RC2_Octron
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Base |
Europe 4-Pin B4 (Eu A, E, 4A) 1914
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Was used by |
Radio/TV-reception etc. |
Filament |
Vf 2 Volts / If 0.1 Ampere / Direct / Battery = |
Description |
Rac 50kΩ, gm 0.5mA/v at Vg=0 and Va=100
This tube used for Resistqance Coupled amplification.
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Information source |
Wireless World (The), London (WW, 79) June 1929
British Radio Valves - The Classic Years: 1926-1946 P. 250 & 331; Supplement p. 81
History of the British Radio Valve to 1940
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RC2_Octron: Fin Stewart
Fin Stewart
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Just Qvigstad
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