Antique radios, Old Time Radios
X147
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| Tube type: |
Triode-Hexode Frequency converter |
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| Identical to |
X147
= ECH33
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| Similar
Tubes |
Other base:
ECH3
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| Base |
Octal (Int.Octal, IO) K8A, USA 1935
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| Filament |
Vf 6.3 Volts / If 0.2 Ampere / Indirect / Specified voltage AND current AC/DC |
| Information source |
Röhren-Taschen-Tabelle, (Franzis RTT)
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X147: RTT Schwandt
Günther Stabe † 19.8.20
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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):1
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