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

247B

Information - Help 
ID = 87532
       
Country:
Japan
Brand: Common type Japan tube/semicond.
Tube type:  Vacuum Pentode   Power/Output 
Identical to 247B

Was used by Radio/TV-reception etc.
Filament Direct
Information source -- Schematic   

Usage in Models 1= 1931??

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):1
 

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]
  

Data Compliance More Information