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

B443K

Information - Help 
ID = 58148
       
Country:
Netherlands
Brand: Philips; Eindhoven (tubes international!); Miniwatt
Developer: Philips; Eindhoven (tubes international!); Miniwatt 
Tube type:  Vacuum Pentode   Power/Output 
  Ca. 1925 up to 1945 rare.
Identical to B443K
Similar Tubes
Other shape (e.g. bulb type):
  B443
Base Europe 5-Pin , B5 (Eu O, F, O5A) 1928
Was used by Radio/TV-reception etc.
Filament Vf 4 Volts / If 0.15 Ampere / Direct / Specified voltage AC/DC
Description

B443 in metal can

 
Information source -- Collector info (Sammler)   
b5~~71.png B443K: Fin Stewart
Fin Stewart

Just Qvigstad

Collection of

Collection of a member from FIN
 
b443k_philips_angle.jpg

B443K
 
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