radiomuseum.org
Please click your language flag. Bitte Sprachflagge klicken.

VT-222

Information - Help 
ID = 16848
       
Country:
United States of America (USA)
Brand: Common type USA tube/semicond.
Developer: RCA Victor Radio S.A., São Paulo 
Tube type:  Thyratron   Text 
Identical to VT-222 = 884
Similar Tubes
Normally replaceable-slightly different:
  38884 ; CV647

Base Octal (Int.Octal, IO) K8A, USA 1935 (Codex=U)
Was used by Military and/or Government
Filament Vf 6.3 Volts / If 0.6 Ampere / Indirect / Specified voltage AC/DC
Description

this tube used in early oscilloscopes, as a time based generaor/

 
Dimensions (WHD)
incl. pins / tip
x 102 x 38 mm / x 4.02 x 1.50 inch
Weight 37 g / 1.31 oz
Information source Tube Lore (II)   p. 81 & 181
Babani, International Radio Tube Encyclopaedia   p. 301
Universal Vade-Mecum, Electron Valves and Semiconductor Devices
Taschenbuch zum Röhren-Codex 1948/49

vt222_so.png VT-222: ARRL Handbook 1972
Anonymous 10 Collector

More ...

Just Qvigstad
 

You reach this tube or valve page from a search after clicking the "tubes" tab or by clicking a tube on a radio model page. You will find thousands of tubes or valves with interesting links. You even can look up radio models with a certain tube line up. [rmxtube-en]
  

Data Compliance More Information