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4V1

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ID = 1254
       
Country:
Germany
Brand: Loewe-(Opta); Deutschland
Tube type:  Triode, vacuum   Universal 
Identical to 4V1 = ABC1
First year 1936 Tube leaflet collection E.Erb Analysis by original leaflets

Base Europe side contact P8A (Au P, 8SC) (Codex=Sa)
Filament Vf 4 Volts / If 0.65 Ampere / Indirect / Specified voltage AC/DC
Information source Taschenbuch zum Röhren-Codex 1948/49   

typische_schautung_des_4m2_4h2_4v1_4e1_140ng_von_loewe_opta_638w~~3.png
4V1: Loewe Schautung
Adrian Riesen

27_14.png 4V1: Telefunken Werkstattbuch
Wolfgang Bauer


Just Qvigstad
4v1_spec.png
4V1: RVF-Röhrenbuch-M1,1947
Anonymous 15 Collector

Usage in Models 1= 1936 ; 1= 1937 ; 1= 1938

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):3

Collection of

 
4v1_b_r.jpg

4V1
 

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