Antique Radios, Radio Museum, Radio Catalogue Old Time Radios
Old radios, english Alte Radios, deutsch Radios antiguas, español Musée de radio, francais Radio antiche, italiano
222 Info
Country:  United States of America (USA)      Brand:  Common type USA 
  Tube type:  Screen-grid Tetrode   RF/IF-Stage 
Tube ID = 21341
previous  |  next
Identical to 222 = 22

Base UX-Base (4 Pins (2 thick, USA 1924, UX)
Was used by Radio/TV-reception etc.
Filament -: Direct / -: Battery = / If: 0.13 Ampere / Vf 3 Volts /
Literature Taschenbuch zum Röhren-Codex 1948/49   

0222.jpg
KoBi
Konrad Birkner

 
222_so.png
ARRL Handbook 1972
Michael Schlör

 
Usage in Models   1= 1927? ; 9= 1928? ; 5= 1928 ; 6= 1929? ; 7= 1929 ; 1= 1930 ; 1= 1931?? ;
Number of Models with this tube   30
No further Information for

222    

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]
rmXorg-08
About Radiomuseum.org  |  Contact  |  Press  |  Privacy  |  Copyright  |  Logos  |  send2friend
05DecX