Antique radios, Old Time Radios

CX301A

Country:	United States of America (USA)	Brand:	Cunningham Inc., E.T.; Harrison (NJ)
		Developer:	General Electric Co. (GE); Bridgeport (CT)
		Tube type:	Triode, vacuum Universal

Tube ID = 3997

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Identical to	CX301A = UX201A = X201A = TC201A = AX201A = D401A = UX-201-A_Japan = 201 = 201A = ER201A
First year	Aug.1925 Saga of the Vacuumtube, Tyne Page 315 - about the UX201A.
Predecessor Tubes	C301A
Successor Tubes	01A

Base	UX-Base (4 Pins (2 thick, USA 1924, UX) (Codex=Bo)
Filament	Vf 5 Volts / If: 0.25 Ampere / -: Direct / -: Battery = /
Description	The CX301A or CX-301-A is a UX201A, made ba Cunningham. The UX201A was introduced to the market in August 1925 when the UV201A was withdrawn from the market (Tyne page 315). Text in other languages (may differ)
Tube prices	1 Tube prices (visible for members only)
Literature	Taschenbuch zum Röhren-Codex 1948/49


	CX301A Emilio Ciardiello

CX301A: Sammlung
Ingo Moll

CX301A: KoBi
Konrad Birkner

CX301A: Cunningham Radio Tubes Manual C-10 1932
Daniel Consales

Usage in Models	1= 1925? ; 5= 1925 ; 1= 1926? ; 12= 1926 ; 1= 1927? ; 23= 1927 ; 29= 1928 ; 3= 1929?? ; 1= 1929? ; 9= 1929
Number of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe): 85

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