radiomuseum.org

 
Please click your language flag. Bitte Sprachflagge klicken.

6J7MG

Information - Help 
ID = 9475
       
Country:
Worldwide
Brand: Common type Worldwide tube/semicond.
Developer: Triad Television & Mfg. Co.; Pawtucket, RI 
Tube type:  Vacuum Pentode   Universal 
Identical to 6J7MG
Similar Tubes
Other shape (e.g. bulb type):
  6J7 ; 6J7G ; 6J7GT
Heater different:
  6W7MG
First Source (s)
08.Jul.1935 : Electron Tube Registration List 34
Predecessor Tubes 77  

Base Octal (Int.Octal, IO) K8A, USA 1935 (Codex=Uf)
Was used by Radio/TV-reception etc.
Filament Vf 6.3 Volts / If 0.3 Ampere / Indirect / Parallel / series AC/DC
Description

Glass bulb inside a metal envelope.

 
Literature Taschenbuch zum Röhren-Codex 1948/49   
 
6j7mg_r.jpg
6J7MG: collection JR
Jacob Roschy

 
374_30.png
6J7MG: Telefunken Werkstattbuch
Wolfgang Bauer

 

Usage in Models 1= 1936 ; 1= 1942?? ; 1= 1949

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):3


Forum contributions about this tube
6J7MG
Threads: 1 | Posts: 1
Hits: 180     Replies: 0
Curiosité erreur de marquage
Georges Werts
26.May.19
  1

Voir photo en annexe un problème de marquage chez BELVU donne une 67J MG pour un tube identique au 6J7MG.

Georges Werts

Attachments

 
6J7MG
End of forum contributions about this tube

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