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HF100

Information - Help 
ID = 15878
       
Country:
United States of America (USA)
Brand: Common type USA tube/semicond.
Tube type:  Transmitting Triode, air cooled   VHF 
Identical to HF100 = 4C22 = E703A

Base UX-Base (4 Pins (2 thick, USA 1924, UX) (Codex=Bt)
Filament Vf 10 Volts / If 2 Ampere
Literature Taschenbuch zum Röhren-Codex 1948/49   
  hf100_amp_use.png
  HF100: ARRL, QST Aug. 1938
Götz Linss
 
hf100_amp_2.jpg
HF100: Götz Linß
Götz Linss

 
hf100_so.png
HF100: ARRL Handbook 1972
Michael Schlör

 
hf100_usa_tech.png
HF100: ARRL The Radio Amateur's Handbook 1941
Götz Linss



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