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HL133DD

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ID = 14318
       
Country:
Great Britain (UK)
Brand: Mazda = Valve (Tube) brand GB (see also France)
Tube type:  Double Diode-Triode 
Identical to HL133DD

Base Octal-8 GB, (Mazda), K8B, MO (Codex=Vg)
Filament Vf 13 Volts / If 0.2 Ampere / Indirect / Specified voltage AND current AC/DC
Information source Taschenbuch zum Röhren-Codex 1948/49   

621_3.png HL133DD: Telefunken Werkstattbuch
Wolfgang Bauer


Just Qvigstad
hl133dd_mazda_data_01.png
HL133DD: Original data sheet
Michael Poll

More ...
Usage in Models 7= 1938 ; 4= 1939 ; 3= 1940 ; 2= 1945 ; 4= 1946 ; 1= 1947? ; 7= 1947 ; 1= 1948

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):29

Collection of

 
mazda_hl133ddradiomuseum.jpg

HL133DD
 

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