Antique radios, Old Time Radios
DE
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| Tube type: |
Triode, vacuum Power/Output |
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| Identical to |
DE
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| Base |
Europe 4-Pin B4 (Eu A, E, 4A) 1914
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| Filament |
Vf 1.8 Volts / If 0.24 Ampere / Direct / Battery = |
| Description |
Hersteller: PTR = Polskie Towarzystwo Radjotechniczne, Warschau.
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| Information source |
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Just Qvigstad
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You reach this tube or valve page from a search
after clicking the "tubes" tab or by clicking a tube
on a radio model page. You will find thousands
of tubes or valves with interesting links. You
even can look up radio models with a certain tube
line up.
[rmxtube-en]
| Data Compliance |
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