Antique radios, Old Time Radios

AS4125

Country:	Hungary		Brand:	Tungsram; Budapest (see also British T.)
			Tube type:	Screen-grid Tetrode RF/IF-Stage Controlling (mu)

Tube ID = 3494


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Identical to	AS4125
Similar Tubes	Normally replaceable-slightly different: S431N

Base	Europe 5-Pin (O5A, B5) (Codex=Fc)
Was used by	Radio/TV-reception etc.
Filament	Vf 4 Volts / If: 1.2 Ampere / -: Indirect /
Description	Tungsram-Regel-Tetrode. Geregelte AS4120. Text in other languages (may differ)
Literature	Taschenbuch zum Röhren-Codex 1948/49

Telefunken Werkstattbuch
Wolfgang Bauer

RVF-Röhrenbuch-M1,1947
Anonymous 15 Collector

Usage in Models (calculation each 25th of the month)	2= 1932 ; 1= 1934 ;
Number of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe): 3

No further Information for

AS4125

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