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

Pen4A

Information - Help 
ID = 28087
       
 
   
Tube type:  UNKNOWN 
Identical to Pen4A

Filament
Description

This is probably an error in recording for the PenA4

 
 

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