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AC/VP1

Information - Help 
ID = 25518
       
Country:
Great Britain (UK)
Brand: Mazda = Valve (Tube) brand GB (see also France)
Tube type:  Vacuum Pentode   RF/IF-Stage 
Identical to AC/VP1
Similar Tubes
Normally replaceable-slightly different:
  MVS/Pen
Other base:
  AC/VP1_5pin
Base British-7-Pin, old (M7A) Top contact with a cap.
Was used by Radio/TV-reception etc.
Filament Vf 4 Volts / If 0.65 Ampere / Indirect / Specified voltage AC/DC
Description

This tube is a variable mu type.

 
Text in other languages (may differ)
Dimensions (WHD)
incl. pins / tip		 38 x 120 x mm / 1.50 x 4.72 x inch
Weight 54 g / 1.90 oz
Information source Babani, International Radio Tube Encyclopaedia   p. 48 & 49
Universal Vade-Mecum, Electron Valves and Semiconductor Devices   Section 179, p. 309
base_acvp1_b7.png AC/VP1: own collection
Peter den Boer

Just Qvigstad 		acvp1.png
AC/VP1: own collection
Peter den Boer
Usage in Models 2= 1934?? ; 5= 1934? ; 20= 1934 ; 2= 1935?? ; 2= 1935? ; 22= 1935 ; 17= 1936 ; 3= 1937
Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):73

Collection of

Roberto Montalto (I)
Patrice Zeissloff (F)
Roy Johnson (GB)
Robert Gillespie (USA)
 
acvp1.jpg

AC/VP1
 
Forum contributions about this tube
AC/VP1
Threads: 1 | Posts: 2
Hits: 2223     Replies: 1
AC/VP1 (AC/VP1) zweite Sockelart
Manfred Rathgeb
10.Jan.16 		  1
AC/VP1 (AC/VP1) zweite Sockelart 

Wie auf einigen der Bilder zu sehen ist, gab es die AV/VP1 auch mit dem 5-Stift Europasockel.
Otmar Jung
10.Jan.16 		  2
AC/VP1_Europa-B5 

Vielen Dank für den Hinweis, Herr Rathgeb, die Bilder sind jetzt auf der Röhrenseite

AC/VP1_Europa-B5  zu sehen.
 
AC/VP1
End of forum contributions about this tube
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