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A80A

Information - Help 
ID = 8614
       
Country:
Great Britain (UK)
Brand: Ever Ready Co. (GB) Ltd.; London
Tube type:  Pentagrid-Converter (Heptode)   Pentagrid (old)   Controlling (mu) 
Identical to A80A = 41MPG

Base British-7-Pin, old (M7A) (Codex=Ne)
Was used by Radio/TV-reception etc.
Filament Vf 4 Volts / If 1 Ampere / Indirect / Parallel, (AC/DC)
Information source Taschenbuch zum Röhren-Codex 1948/49   
 
e_ever_ready_a80a.jpg
A80A: PROPIA
Pedro Prieto-Castro

 

from Just Qvigstad

Usage in Models 12= 1935 ; 3= 1936? ; 11= 1936 ; 5= 1937

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):31


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