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13DHA

Information - Help 
ID = 13424
       
Country:
Great Britain (UK)
Brand: Cossor, A.C.; London
Tube type:  TRIODE (Detail uncertain) 
Identical to 13DHA

Base British-7-Pin, old (M7A) (Codex=Nb)
Filament Vf 13 Volts / If 0.2 Ampere / Parallel / series AC/DC
Information source Taschenbuch zum Röhren-Codex 1948/49   
 
cossor_13dha_innen.png
13DHA: COSSOR 1935
Günther Stabe

 
154_3.png
13DHA: Telefunken Werkstattbuch
Wolfgang Bauer

 
13dha_data.png
13DHA: COSSOR VALVE MANUAL 1935-6
Jose Casas-Avalos


from Just Qvigstad

Usage in Models 2= 1934 ; 1= 1935

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

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