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DBM6A

Information - Help 
ID = 12651
       
Country:
Great Britain (UK)
Brand: Ferranti, GB
Tube type:  Screen-grid Tetrode 
Identical to DBM6A
Filament Vf 4 Volts / If 0.24 Ampere
Information source Taschenbuch zum Röhren-Codex 1948/49   
Taschenbuch zum Röhren-Codex 1951   
 
Forum contributions about this tube
DBM6A
Threads: 1 | Posts: 2
Hits: 1103     Replies: 1
DBM6A Question.
Roy Johnson
27.Feb.20 		  1
DBM6A Question. 

Hello Valve/Tube enthusiasts.

I am trying to determine if a tube that I have could be a DBM6A. 

My only Taschenbuch zum Röhren-Codex is later than the 1948/49 editition from which it was listed and this later editition  does not list it.  Ferranti data is scarce for the earlier types.

If someone has the 1948/48 edition and could advise the base and any other details, I would much apprecviate it.

Thank you and best regards,

Roy

 
Roy Johnson
03.Mar.20 		  2
DBM6A Question. 

Thank you very much to the kind members who sent me details from the Codex.  It seems that little information is known about the tube. (Or possibly one of the Codex errors?)

I have an octal tetrode  tube with top cap to g2 and very weak writing "...M6A.." under a previous metallic coating. . .  

It will remain an "unknown".

Thank you again for your kind help.

Best regards,

Roy
 
DBM6A
End of forum contributions about this tube
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