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37

Information - Help 
ID = 2664
       
Country:
United States of America (USA)
Brand:
Developer: RCA (RCA Victor Co. Inc.); New York (NY) 
Tube type:  Triode, vacuum   Detector 
Identical to 37 = UY37 = VT-37 = EY637 = PH237 = 437 = ER237 = NU-37 = G-37 = NU237 = Y237 = RYB237 = T-37
Similar Tubes
Other shape (e.g. bulb type):
  137 ; 137A ; 237 ; 37A ; C337 ; P237
Normally replaceable-slightly different:
  67 ; SE-4611
Other class quality (otherwise equal):
  38037 ; CV606
Other characteristic (electr. data):
  P237_Perryman
Heater different:
  NY67
First Source (s)
Jul.1931 : 70 Years of Radiotubes and V.
Successor Tubes 37A_Toshiba  

Base UY-Base, 5 Pins (USA, April 1927) (Codex=H)
Was used by Radio/TV-reception etc.
Filament Vf 6.3 Volts / If 0.3 Ampere / Indirect / Specified voltage AND current AC/DC
Description

Tube used as a detector or amplifier.

 
Dimensions (WHD)
incl. pins / tip
x 103 x 38 mm / x 4.06 x 1.50 inch
Weight 34 g / 1.20 oz
Tube prices 2 Tube prices (visible for members only)
Information source Essential Characteristics, GE 1973   
Tube Lore (II)   p. 27 & 182
Babani, International Radio Tube Encyclopaedia
Taschenbuch zum Röhren-Codex 1948/49

37.png
37: Internet
Miguel Angel Trujillo-Rodriguez
    More ...
446_4.png 37: Telefunken Werkstattbuch
Wolfgang Bauer

More ...

Just Qvigstad
37_techdat01.png
37: Sylvania Technical Manual
Peter Hoddow

More ...
Usage in Models 3= 1931?? ; 6= 1931? ; 46= 1931 ; 11= 1932?? ; 51= 1932? ; 132= 1932 ; 20= 1933?? ; 35= 1933? ; 121= 1933 ; 19= 1934?? ; 10= 1934? ; 91= 1934 ; 11= 1935?? ; 4= 1935? ; 25= 1935 ; 4= 1936?? ; 8= 1936? ; 11= 1936 ; 1= 1937?? ; 11= 1937 ; 1= 1938?? ; 2= 1938? ; 14= 1938 ; 1= 1939?? ; 5= 1939 ; 1= 1940?? ; 1= 1940? ; 11= 1940 ; 1= 1941?? ; 1= 1941 ; 1= 1945 ; 1= 1947??

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):660

Collection of

 
us_arcturus_37_tube.jpg

37
 

Forum contributions about this tube
37
Threads: 1 | Posts: 1
Hits: 3056     Replies: 0
37; Arcturus box
Alessandro De Poi
09.May.05
  1 If anyone would like to reproduce Arcturus box (this is for tube 37, but it should be similar for other Arcturus ones), I have acquired the image of the box with my scanner before pasting it again (the old glue had gone).

Attachments

 
37
End of forum contributions about this tube

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