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

507_NRC

Information - Help 
ID = 71175
       
Country:
United States of America (USA)
Brand: NRC, National Research Corp.; Newton, MA
Tube type:  Ionisation or Vacuum Gauge 
Identical to 507_NRC

Base SPECIAL TUBEBASE in general
Was used by Technology / Measurement
Filament Direct

Collection of

Collection of a member from D
 
x_roehre_507.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]
  

Data Compliance More Information