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ID = 18697
Great Britain (UK)
Brand: Common type Great Britain tube/semicond.
Tube type:  Vacuum Pentode 
Identical to 6F33 = CV329 = 5A/201K
Similar Tubes
Normally replaceable-slightly different:
Other class quality (otherwise equal):
  CV2209 ; S6F33
Predecessor Tubes 6F32_Mazda_GB  

Base Miniatur-7-Pin-Base B7G, USA 1940
Filament Vf 6.3 Volts / If 0.35 Ampere / Indirect / Parallel, (AC/DC)

Short cut-off suppressor grid characteristics. Used in RF, modulator and counting circuits.

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Tube prices 1 Tube prices (visible for members only)
6F33: S.A.C.
Stig Comstedt

6F33: Datenblatt
Wolfgang Bauer

6F33: Original data sheet
Michael Poll

from Just Qvigstad

Usage in Models 1= 1951? ; 1= 1954 ; 1= 1955?? ; 2= 1957? ; 1= 1965??

Quantity of Models at with this tube (valve, valves, valvola, valvole, válvula, lampe):6

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