TB42

Country:	France		Brand:	Dario, Brand of SFR (Radiotechnique), France
			Tube type:	Screen-grid Tetrode RF/IF-Stage

Tube ID = 13079


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Identical to	TB42 = B442

Base	Europe 4-Pin (A, 4A, B4, since 1914) (Codex=Er)
Was used by	Radio/TV-reception etc.
Filament	Vf 4 Volts / If: 0.1 Ampere / -: Direct / -: Battery = /
Literature	Taschenbuch zum Röhren-Codex 1948/49

Patrice ZEISSLOFF
Patrice Zeissloff

rtt
Michael Schlör

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TB42

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