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UB1

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ID = 3682
       
Country:
France
Brand: Dario (tubes) - voir aussi La Radiotechnique
Tube type:  Double Diode   Detector 
Identical to UB1 = CB1
First Source (s)
1934 : -- Collector info (Sammler)

Base Europe side contact, small P5 (Au V, 5E) (Codex=Gc) Top contact with a cap.
Filament Vf 13 Volts / If 0.2 Ampere / Indirect / Specified voltage AND current AC/DC
Information source Taschenbuch zum Röhren-Codex 1948/49   

dario_utilisation_lampe_serie_u_rc21_1juin1938_uk1_uf2_ub1_uf1_ul2_uy2_s~~2.png
UB1: Magazine Radio Constructeur n°21 du 1er juin1938
Patrice Zeissloff

36_1.png UB1: Telefunken Werkstattbuch
Wolfgang Bauer


Just Qvigstad
Usage in Models 5= 1934 ; 1= 1935?? ; 2= 1935 ; 1= 1937

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):9

Collection of

 
rmorg_ub1_dario.jpg

UB1
 

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