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89

Information - Help 
ID = 3648
       
Country:
United States of America (USA)
Brand:
Developer: RCA (RCA Victor Co. Inc.); New York (NY) 
Tube type:  Vacuum Pentode   Power/Output 
Identical to 89 = VT-89 = PH89 = NU-89 = ER89
Similar Tubes
Other shape (e.g. bulb type):
  89S ; G-89
Normally replaceable-slightly different:
  38089 ; CV833
Other class quality (otherwise equal):
  89Y
First Source (s)
Dec.1932 : The AWA Journal Vol. 7
Sep.1932 : -- Collector info (Sammler)
Successor Tubes 41  
Base 6-Pin-Base U6A, old, USA (Codex=Kf) Top contact with a cap.
Was used by Radio/TV-reception etc.
Filament Vf 6.3 Volts / If 0.4 Ampere / Indirect / Specified voltage AC/DC
Description

Siehe auch: Zero-Bias- und Triple-Twin- Röhren

 
Dimensions (WHD)
incl. pins / tip		 x 115 x 34 mm / x 4.53 x 1.34 inch
Weight 38 g / 1.34 oz
Tube prices 3 Tube prices (visible for members only)
Information source Essential Characteristics, GE 1973   
Tube Lore (II)   p. 29
Taschenbuch zum Röhren-Codex 1948/49
Babani, International Radio Tube Encyclopaedia
89.png
89: Courtesy Bureau Belper (De Muiderkring, Bussum)
Anonymous 10 Collector
472_10.png 89: Telefunken Werkstattbuch
Wolfgang Bauer

Just Qvigstad 		89_techdat01.png
89: Sylvania Technical Manual
Peter Hoddow
More ...
Usage in Models 1= 1932?? ; 5= 1932? ; 17= 1932 ; 2= 1933?? ; 8= 1933? ; 32= 1933 ; 3= 1934? ; 17= 1934 ; 14= 1935 ; 3= 1936?? ; 1= 1936? ; 4= 1936 ; 1= 1937?? ; 1= 1937? ; 3= 1937 ; 1= 1938?? ; 1= 1938? ; 1= 1940? ; 1= 1948 ; 1= 1949
Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):117

Collection of

Robert Gillespie (USA)
George Papaiz (CDN)
Michael Gnaedig-Fischer (MEX)
Jean-Jacques Pontigny (F)
Bekir Yurdakul (F)
Pedro Prieto-Castro (E)
Emilio Ciardiello (I)
Antonio Bordini (I)
Jacob Roschy (D)
Trev Levick (D)
Rudolf Osterkamp (D)
Peter Pfeiffer (D)
Karlheinz Fischer (D)
 
89_56r.jpg

89
 
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