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203Z

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ID = 16966
       
Country:
United States of America (USA)
Brand:
Tube type:  Transmitting Triode, air cooled   Power/Output 
Identical to 203Z

Base Jumbo 4-pin bayonet (1918) (Codex=By) Top contact with a cap.
Was used by Transmittertube (Radio)
Filament Vf 10 Volts / If 3.8 Ampere / Direct
Dimensions (WHD)
incl. pins / tip
x 210 x 58 mm / x 8.27 x 2.28 inch
Information source Tube Lore (II)   p. 161
Babani, International Radio Tube Encyclopaedia   p. 176 & 177
Taschenbuch zum Röhren-Codex 1948/49

203z_use1.png
203Z: The Radio Handbook 1940
Götz Linss † 27.06.21

203z_sock1.png 203Z: ARRL The Radio Amateur's Handbook 1941
Götz Linss † 27.06.21


Just Qvigstad
taylor39_203z.png
203Z: Taylor1939 Catalog
Stig Comstedt

Usage in Models 2= 1939

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):2

Collection of

 
203z.jpg

203Z
 

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