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505AX

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ID = 9688
       
Country:
United States of America (USA)
Brand: Common type USA tube/semicond.
Tube type:  Vacuum Pentode   RF/IF-Stage 
Identical to 505AX
Similar Tubes
Normally replaceable-slightly different:
  E1927

Base Subminiatur (wire-ends, flat) B5A (Codex=sp)
Was used by Radio/TV-reception etc.
Filament Vf 0.6 Volts / If 0.03 Ampere / Direct
Dimensions (WHD)
incl. pins / tip
x 38 x 10 mm / x 1.50 x 0.39 inch
Information source Taschenbuch zum Röhren-Codex 1948/49   
Universal Vade-Mecum, Electron Valves and Semiconductor Devices   Section 143, p. 192 & 193

505ax.png 505AX: Tabu Röhren-Codex, 1948
Anonymous 15 Collector

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Just Qvigstad
505ax_dat.png
505AX: Röhrenhandbuch 1995 Franzis-Verlag
Heinz Höger

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Usage in Models 1= 1940??

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):1
 

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