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OS41/1250

Information - Help 
ID = 20541
       
Country:
Hungary
Brand: Tungsram; Budapest (see also British T.)
Tube type:  Vacuum Pentode   Power/Output 
Identical to OS41/1250 = 804

Base UY-Base, 5 Pins (USA, April 1927) Top contact with a cap.
Filament Vf 7.5 Volts / If 3 Ampere / Indirect / Parallel, (AC/DC)
Description Sendepentode 
 
os41_1250.jpg
OS41/1250: eigene Röhre
Markus Meier

 
os411250_sockel.png
OS41/1250: Küffer Alexander
Alexander Küffer

 

from Just Qvigstad

Usage in Models 1= 1941 ; 1= 1943

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):2


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