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

12Y-R1

Information - Help 
ID = 25222
       
 
   
Tube type:  Vacuum Pentode   RF/IF-Stage 
Identical to 12Y-R1 = 12YR1

Base UY-Base, 5 Pins (USA, April 1927)
Filament Vf 12 Volts / If 150 Ampere / Indirect / Specified voltage AC/DC
Description Japan. Ua= 230 V; Ug2= 100 V; Ug1=-3V; Ia= 2.1mA; Ig2= 0.5mA; S= 1,2 mA/V; or Ua= 100 V; Ug2= 100 V; Ug1=-3V; Ia= 2 mA; S= 1,2 mA/V; (Babani) 
Information source Babani, International Radio Tube Encyclopaedia   
-- Collector info (Sammler)   

12ysockel.gif 12Y-R1: KoBi
Konrad Birkner † 12.08.2014


Just Qvigstad
Usage in Models 1= 1940 ; 1= 1941? ; 1= 1942? ; 1= 1942 ; 1= 1943 ; 1= 1946 ; 1= 1947??

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):7
 
12yr1.jpg

 

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