Antique radios, Old Time Radios

B9_Kremenezky

Country:	Austria		Brand:	Kremenezky, Johann; Wien (Röhrenhersteller)
			Tube type:	Space Charge Tetrode RF/IF-Stage

Tube ID = 20657


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Identical to	B9_Kremenezky
Similar Tubes	Normally replaceable-slightly different: A441
First Series	1927 Radios von gestern aus Radiowelt 1927 / 39

Base	Europe 4-Pin (A, 4A, B4, since 1914) Sidecontact
Was used by	Radio/TV-reception etc.
Filament	Vf 4 Volts / If: 0.08 Ampere / -: Direct / -: Battery = /
Dimensions (WHD)	35 x 86 x 35 mm / 1.38 x 3.39 x 1.38 inch
Weight	32 g / 1.13 oz

Sammlung EE
Ernst Erb

Telefunken Werkstattbuch
Wolfgang Bauer

Kremenezky Liste Sept. 1927
Thomas Lebeth

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B9_Kremenezky

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