Antique radios, Old Time Radios
1T4SF
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Tube type: |
Vacuum Pentode RF/IF-Stage Controlling (mu) |
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Identical to |
1T4SF
= 1AJ4
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Base |
Miniatur-7-Pin-Base B7G, USA 1940
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Filament |
Vf 1.4 Volts / If 0.025 Ampere / Direct / Battery = |
Information source |
-- Collector info (Sammler)
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1T4SF: ARRL Handbook 1972
Anonymous 10 Collector
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Just Qvigstad
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Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):14
Collection of
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