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VT-77

Information - Help 
ID = 10412
       
Country:
United States of America (USA)
Brand: Common type USA tube/semicond.
Tube type:  Vacuum Pentode   RF/IF-Stage 
Identical to VT-77 = 77 = CV616

Base 6-Pin-Base U6A, old, USA (Codex=Kf)
Filament Vf 6.3 Volts / If 0.3 Ampere / Indirect / Parallel / series AC/DC
Information source Taschenbuch zum Röhren-Codex 1948/49   
 
vt_77.jpg
VT-77: eigene Röhre
Thomas Loidl

 
472_15.png
VT-77: Telefunken Werkstattbuch
Wolfgang Bauer

 

from Just Qvigstad

Usage in Models 3= 1941??

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


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