radiomuseum.org

 
Please click your language flag. Bitte Sprachflagge klicken.

19AU4

Information - Help 
ID = 5603
       
 
   
Tube type:  Damper, booster, flyback diode 
Identical to 19AU4 = 19AU4GT
Similar Tubes
Normally replaceable-slightly different:
  19AU4GTA
Heater different:
  6AU4

Base Octal (Int.Octal, IO) K8A, USA 1935
Was used by Radio/TV-reception etc.
Filament Vf 18.9 Volts / If 0.6 Ampere / Indirect / Series, AC/DC
Information source Essential Characteristics, GE 1973   
  19au4.png
  19AU4: Courtesy Bureau Belper (De Muiderkring, Bussum), Scan Frank Philipse
Karel De Reus †
 
19au4.jpeg
19AU4: Photo of tube from my collection - TS
Tomasz Szczesniak

 
oc60_g_11.gif
19AU4: RTT Schwandt
Günther Stabe

 
19au4_data.png
19AU4: RCA Manual RC-21
Heinz Höger


from Just Qvigstad

Usage in Models 9= 1956? ; 24= 1956 ; 92= 1957? ; 87= 1957 ; 6= 1958? ; 6= 1958

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):224


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