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CX310

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ID = 22240
       
Country:
United States of America (USA)
Brand: Cunningham Inc., E.T.; Harrison (NJ)
Developer: General Electric Co. (GE); Bridgeport CT, Syracuse NY 
Tube type:  Triode, vacuum   Power/Output 
Identical to CX310 = D410_DeForest = GSX-210 = AC10 = 510 = CF510 = 57T210 = X-210 = MX210 = X210 = RayX-210 = NU-10 = DC210 = T-10 = SX210_Schickerling = JX210 = RYB210 = SLX210 = T-210 = NX-210 = Z210 = 4618_WLS = ER210 = L10 = PA210
Similar Tubes
Normally replaceable-slightly different:
  F708_UX ; L_CeCo ; PT210 ; R210 ; WZX210
Other class quality (otherwise equal):
  210_special ; UX841
Other base:
  C310 ; UV210
Other base and data slightly different:
  F708
Multiple differences or of other kind:
  BA-210
First Source (s)
Aug.1930 : Philips Bulletin R1164, p. 20
Predecessor Tubes C310  
Was used by Transmittertube (Radio)
Filament Vf 7.5 Volts / If 1.25 Ampere / Direct / Specified voltage AC/DC
Dimensions (WHD)
incl. pins / tip		 x 137 x 54 mm / x 5.39 x 2.13 inch
Weight 59 g / 2.08 oz
Information source -- Collector info (Sammler)   
- - Manufacturers Literature   
171_4~~1.png CX310: Telefunken Werkstattbuch
Wolfgang Bauer
cx310_daten_p1.png
CX310: Cunningham Radio Tubes Manual C-10 1932
Daniel Consales
More ...
Usage in Models 2= 1926 ; 2= 1930??
Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):4

Collection of

Otto Frosinn (D)
Oleg Missevitch (BY)
Collection of a member from USA
 
cx_310_cunningham_engraved_base.jpg

CX310
 
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