Antique radios, Old Time Radios
VR135
Base |
Octal (Int.Octal, IO) K8A, USA 1935 (Codex=Uc)
2 Top contacts.
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Filament |
Vf 6.3 Volts / If 0.21 Ampere / Indirect / Specified voltage AC/DC |
Description |
300MHz max frequency. Intended for pulsed operation at 300V, 120mA peak.
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Information source |
Taschenbuch zum Röhren-Codex 1948/49
-- Original-techn. papers.
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VR135: RFJ
Roy Johnson
More ...
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VR135: röhren codex 1948
Michael Schlör
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from 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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