Antique radios, Old Time Radios
RRAF
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Country:
Italy
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Brand:
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| Tube type: |
Triode, vacuum Detector |
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| Identical to |
RRAF
= RE084
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| Base |
Europe 4-Pin B4 (Eu A, E, 4A) 1914 (Codex=Eo)
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| Filament |
Vf 4 Volts / If 0.08 Ampere / Direct / Battery = |
| Description |
Triode made to Italian Army specification
Gain 15, Vp 120V, Ip 4mA, Vg -2V. Used as detector or as low-level audio amplifier..
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| Information source |
Taschenbuch zum Röhren-Codex 1948/49
-- Original-techn. papers.
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RRAF: KoBi
Konrad Birkner † 12.08.2014
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Just Qvigstad
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RRAF: My book
Pier Antonio Aluffi
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Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):1
Collection of
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