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DH42

Information - Help 
ID = 3013
       
Country:
Great Britain (UK)
Brand: MO Valve Co. Ltd.; GB
Tube type:  Double Diode-Triode 
Identical to DH42

Base British-7-Pin, old (M7A) (Codex=Nb)
Filament Vf 4 Volts / If 0.6 Ampere / Indirect
Information source Taschenbuch zum Röhren-Codex 1948/49   
 
dh421.jpg
DH42: R.K.
Anonymous 194 Collector

 
dh42.png
DH42: Röhrentaschenbuch VT 1962
Jörg Kulbe

 
dh42_1.png
DH42: information from the manufacturer
Harm Schuring


from Just Qvigstad

Usage in Models 1= 1937? ; 16= 1937 ; 1= 1938

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):18

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