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CV640

Information - Help 
ID = 25383
       
Country:
Great Britain (UK)
Brand: Common type Great Britain tube/semicond.
Developer: RCA (RCA Victor Co. Inc.); New York (NY) 
Tube type:  Transmitting Tetrode, air cooled   VHF 
Identical to CV640 = 860 = VT-17
Similar Tubes
Normally replaceable-slightly different:
  CWL860

Base UX-Base (4 Pins (2 thick, USA 1924, UX) Sidecontact and top contact.
Was used by Transmittertube (Radio)
Filament Vf 10 Volts / If 3.2 Ampere / Direct
Dimensions (WHD)
incl. pins / tip
x 218 x 108 mm / x 8.58 x 4.25 inch
Information source Tube Lore (II)   p. 79
Babani, International Radio Tube Encyclopaedia   P. 234 & 2235
Universal Vade-Mecum, Electron Valves and Semiconductor Devices
Taschenbuch zum Röhren-Codex 1948/49

cv640_so.png CV640: ARRL Handbook 1972
Anonymous 10 Collector


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