Antique radios, Old Time Radios

UV201A


			Tube type:	Triode, vacuum

Tube ID = 3609


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Identical to	UV201A = C301A = 201A_Japan = 221D = 201A_Star-Tube = 201A_UV-type = 1A
Similar Tubes	Normally replaceable-slightly different: 2976; DV2 Heater different: C301; UV201
First Series	1922 Saga of the Vacuumtube, Tyne page 217
Predecessor Tubes	UV201
Successor Tubes	UX201A

Base	UV-Base (4 Pins+Bayonet, USA 1914)
Filament	Vf 5 Volts / If: 0.25 Ampere /
Description	Okt.1922; Tyne p.217 Text in other languages (may differ)
Tube prices	0 Tube prices (visible for members only)

KoBi
Konrad Birkner

Usage in Models (calculation each 25th of the month)	9= 1922 ; 1= 1923?? ; 2= 1923? ; 31= 1923 ; 4= 1924? ; 28= 1924 ; 22= 1925 ; 3= 1926 ;
Number of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe): 100

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UV201A

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