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ARP12

Information - Help 
ID = 9793
       
Country:
Great Britain (UK)
Brand:
Tube type:  Vacuum Pentode   RF/IF-Stage   Controlling (mu) 
Identical to ARP12 = CV1331 = VP23 = ZA7023
Base Octal-8 GB, (Mazda), K8B, MO (Codex=Vup)
Was used by Military and/or Government
Filament Vf 2 Volts / If 0.05 Ampere / Direct / Battery =
Tube prices 1 Tube prices (visible for members only)
Information source Röhren-Vademecum; P.H. Brans; Antwerpen   p. 8 (Mazda)
Universal Vade-Mecum, Electron Valves and Semiconductor Devices   p. 26
Taschenbuch zum Röhren-Codex 1948/49
Babani, International Radio Tube Encyclopaedia
tube_arp12_sch1.png
ARP12: notes for radio mechanics part 3
Jan Terranea
arp12_mo_sock_1.png ARP12: W.H.
Wolfgang Holtmann

Just Qvigstad 		cv1331arp12_1_1.png
ARP12: Manufacturer's Literature
Emilio Ciardiello
More ...
Usage in Models 1= 1940? ; 5= 1940 ; 1= 1941 ; 4= 1942 ; 2= 1943 ; 1= 1944? ; 2= 1944 ; 2= 1945
Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):18

Collection of

Michael Niermann (D)
Patrice Zeissloff (F)
Peter Pfeiffer (D)
Etienne Flemal (B)
Ulrich Fieseler (D)
Danko Tkalec (HR)
Georges Werts (B)
Thomas Lüthe (D)
Heinz Schmidt (D)
Jan Terranea (NL)
Siegfried Droese (D)
Trev Levick (D)
Karl - Heinz Bossan (D)
Alfred Klich (D)
 
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ARP12
 
Forum contributions about this tube
ARP12
Threads: 1 | Posts: 2
Hits: 3935     Replies: 1
ARP12 (ARP12)
Jan Terranea
14.Aug.10 		  1
ARP12 (ARP12) 

The ARP12 penthode is not an equivalent of VP22!.

The VP22 uses 100 mA heater-current and has a different performance.

The VP23 is equivalent to the ARP12 and consumes 50 mA heater-current.

Source: Brands Radio-tubes Vademecum.

Jan Terranea

 

 
Jacob Roschy
16.Aug.10 		  2
data entered 

Hello Jan

I have entered these data. I hope they are all correct, since some Brans Tube Vademecum - editions containing many errors.

Regards, Jacob

 
ARP12
End of forum contributions about this tube
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