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CV620

Information - Help 
ID = 15646
       
Country:
Great Britain (UK)
Brand: Common type Great Britain tube/semicond.
Developer: RCA (RCA Victor Co. Inc.); New York (NY) 
Tube type:  Transmitting Triode, air cooled   Power/Output 
Identical to CV620 = VT-4B
Similar Tubes
Other class quality (otherwise equal):
  211

Base Jumbo 4-pin bayonet (1918) (Codex=Byy)
Was used by Transmittertube (Radio)
Filament Vf 10 Volts / If 3.2 Ampere / Direct
Description

Jumbo 4-pin base.

 
Dimensions (WHD)
incl. pins / tip
x 210 x 64 mm / x 8.27 x 2.52 inch
Weight 200 g / 7.05 oz
Information source Babani, International Radio Tube Encyclopaedia   p. 190 & 191
Universal Vade-Mecum, Electron Valves and Semiconductor Devices   p. 32
Taschenbuch zum Röhren-Codex 1948/49

vt4c_2.png CV620: Manufacturer's Literature
Emilio Ciardiello


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