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PM1DG_UX

Information - Help 
ID = 82519
       
Country:
Great Britain (UK)
Brand: Mullard Radio Valve Co. Ltd.;
Tube type:  Space Charge Tetrode   Audio Frequency 
Identical to PM1DG_UX
Similar Tubes
Other base:
  PM1DG
Base UY-Base, 5 Pins (USA, April 1927)
Was used by Radio/TV-reception etc.
Filament Vf 1.7 Volts / If 0.8 Ampere / Direct / Battery =
Information source -- Collector info (Sammler)   
pm1dg_ux.png PM1DG_UX: W.H.
Wolfgang Holtmann

Just Qvigstad
 
Forum contributions about this tube
PM1DG_UX
Threads: 1 | Posts: 3
Hits: 631     Replies: 2
Wrong pin connection diagram.
Stuart Irwin
26.Jul.23 		  1
Wrong pin connection diagram. 

Hello all.

Just to let you know that the pin connection diagram for this valve is incorrect.  The diagram shows a triode, but the valve is actually a space charge tetrode, as in the description.

I actually have a PM1DG in my collection, but it has a 5 pin UY type base, with the inner grid connected to pin 4.

Regards, Stuart

 
Wolfgang Holtmann
26.Jul.23 		  2
Wrong pin connection diagram. 

Hello Stuart

This drawing should be ok and will be uploaded soon.

Thanks for cooperation.

Regards.

 
Harald Giese
26.Jul.23 		  3
Wrong pin connection diagram. 

Pin assignment of PM1DG_UX has now been corrected.

Regards, Harald
 
PM1DG_UX
End of forum contributions about this tube
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