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913

Information - Help 
ID = 8987
       
Country:
United States of America (USA)
Brand: Common type USA tube/semicond.
Tube type:  Oscilloscope CRT, picture tube   Indication 
Identical to 913
Similar Tubes
Normally replaceable-slightly different:
  2001

Base Octal (Int.Octal, IO) K8A, USA 1935 (Codex=Uo)
Was used by Technology / Measurement
Filament Vf 6.3 Volts / If 0.6 Ampere / Half indirect
Description

One inch P-1 phosphor CRT.
GE and RCA known manufacturers.

 
Dimensions (WHD)
incl. pins / tip
44 x 121 x mm / 1.73 x 4.76 x inch
Tube prices 1 Tube prices (visible for members only)
Information source Taschenbuch zum Röhren-Codex 1948/49   
- - Manufacturers Literature   RCA cat RS2 1935
Tube Lore (I)

913_nrc_crm_schematic.png
913: Manufacturer's Literature
Peter Gruschka

913_sock.png 913: Tabu Röhren-Codex, 1948
Anonymous 15 Collector


Just Qvigstad
913data1.png
913: own collection
Peter den Boer

More ...
Usage in Models 2= 1936 ; 1= 1937 ; 2= 1938 ; 1= 1939

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):6

Collection of

 
913pix.jpg

913
 

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