Antique radios, Old Time Radios

236

Country:	United States of America (USA)		Brand:	Common type USA
			Tube type:	Screen-grid Tetrode RF/IF-Stage

Tube ID = 12432


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Identical to	236 = 36 = ER236

Base	UY-Base, 5 Pins (USA, April 1927) (Codex=Ha) Top contact with a cap
Was used by	Radio/TV-reception etc.
Filament	Vf 6 Volts / If: 0.3 Ampere / -: Indirect / -: Parallel / series AC/DC /
Tube prices	0 Tube prices (visible for members only)
Literature	Taschenbuch zum Röhren-Codex 1948/49

USA
John Albion

W.Sprick: Austausch-Röhren-Lexikon 1947
Günther Stabe

Usage in Models (calculation each 25th of the month)	2= 1931 ; 1= 1932? ; 5= 1932 ; 4= 1933? ; 1= 1934? ;
Number of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe): 13

No further Information for

236

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