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8042

Information - Help 
ID = 6257
       
 
   
Tube type:  Beam Power Tube   VHF 
Identical to 8042 = QC05/35
Similar Tubes
Normally replaceable-slightly different:
  QZ06-20

Base Octal (Int.Octal, IO) K8A, USA 1935 Top contact with a cap.
Was used by Transmittertube (Radio)
Filament Vf 1.6 Volts / If 3.2 Ampere / Direct / Parallel, (AC/DC)
Description

Box and print on tube suggest variant of 4652.

 
Dimensions (WHD)
incl. pins / tip
42 x 97 x mm / 1.65 x 3.82 x inch
Tube prices 1 Tube prices (visible for members only)
Information source Essential Characteristics, GE 1973   
 
20200319_203342.jpg
8042: Ebay item 391711148987
Robert Gillespie

 
oc196_g.gif
8042: RTT Schwandt
Günther Stabe † 19.8.20

 

from Just Qvigstad

Usage in Models 1= 1966 ; 1= 1967 ; 1= 1977

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

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