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CK505AX

Information - Help 
ID = 29764
       
Country:
United States of America (USA)
Brand: Raytheon Mfg. Co.; Cambridge, MA
Tube type:  Vacuum Pentode   Audio Frequency 
Identical to CK505AX = CV386 = DF70
Similar Tubes
Normally replaceable-slightly different:
  CV443

Base Subminiatur (wire-ends, flat) B5A
Filament Vf 0.625 Volts / If 0.025 Ampere / Direct / Battery =
Description Designed for Hearing Aid applications.
Typ Va=Vg2=30, Ia=0.4mA, gm=0.22mA/V. 
Information source Taschenbuch zum Röhren-Codex 1948/49   
- - Manufacturers Literature   

ck505ax.gif
CK505AX: Funkschau 9/49
Egon Strampe

cv505ax_so.png CK505AX: rtt
Anonymous 10 Collector


Just Qvigstad
ck505ax_data.png
CK505AX: Raytheon Manual
Heinz Höger

Collection of

 
ck505ax~~1.jpg

CK505AX
 

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