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VT-88

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ID = 18793
       
Country:
United States of America (USA)
Brand: Common type USA tube/semicond.
Tube type:  Double Diode-Triode   Audio Frequency 
Identical to VT-88 = 6R7 = CV1963

Base Octal (Int.Octal, IO) K8A, USA 1935 Top contact with a cap.
Was used by Military and/or Government
Filament Vf 6.3 Volts / If 0.3 Ampere / Indirect / Parallel / series AC/DC
 
vt88_krd_1.jpg
VT-88: Götz Linß
Götz Linss

 
vt88_so.png
VT-88: ARRL Handbook 1972
Michael Schlör

 

from Just Qvigstad

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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