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CV449

Information - Help 
ID = 27967
       
Country:
Great Britain (UK)
Brand: Common type Great Britain tube/semicond.
Tube type:  Voltage Regulator, single   Power-supply 
Identical to CV449 = 85A2 = 5651 = QS1209 = GD85M/S
Similar Tubes
Other class quality (otherwise equal):
  GD85P/RS ; M8098
Other base:
  CV2012

Base Miniatur-7-Pin-Base B7G, USA 1940
Was used by Military and/or Government
Filament
Description

85V stabilized at 1 to 10mA, 6mA typ.

 
Literature - - Manufacturers Literature   
  cv449_usch1.png
  CV449: Telefunken, Spezialröhren 1962/63
Michael Schlör
 
cv449.jpg
CV449: RFJ
Roy Johnson

 
cv449_so.png
CV449: ARRL Handbook 1972
Michael Schlör

 
stv8510_data.png
CV449: Telefunken, Spezialröhren 1962/63
Michael Schlör


Usage in Models 1= 1955??

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):1


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