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

14B8

Information - Help 
ID = 5474
       
Country:
United States of America (USA)
Brand: Common type USA tube/semicond.
Tube type:  Pentagrid-Converter (Heptode)   Pentagrid (old)   Controlling (mu) 
Identical to 14B8
Similar Tubes
Other base:
  12A8GT
First Source (s)
24.Oct.1940 : Electron Tube Registration List
Predecessor Tubes 7B8  
Successor Tubes 14Q7  

Base Loctal-8, B8G (Sylvania, 1938) (Codex=We)
Was used by Radio/TV-reception etc.
Filament Vf 12.6 Volts / If 0.15 Ampere / Indirect / Specified voltage AND current AC/DC
Tube prices 2 Tube prices (visible for members only)
Information source Essential Characteristics, GE 1973   
Taschenbuch zum Röhren-Codex 1948/49   

14b8.png
14B8: Courtesy Bureau Belper (De Muiderkring, Bussum), Scan Frank Philipse
Karel De Reus †

409_1.png 14B8: Telefunken Werkstattbuch
Wolfgang Bauer

More ...

Just Qvigstad
14b8_techdat01.png
14B8: Sylvania Technical Manual
Peter Hoddow

Collection of

 
14b8.jpeg

14B8
 

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