Antique radios, Old Time Radios

24A

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

Tube ID = 2657


	previous \| next

Identical to	24A = UY-24B = UY24B = 224 = NY224 = UY224A = 424A = 224A
Similar Tubes	Normally replaceable-slightly different: 22AC; 24; 38024; EY624; RENS324; UY224; VT-28 Other base: AC22
First Series	1929 Radios von gestern
First Source (s)	1930 : -- Collector info (Sammler)
Predecessor Tubes	24
Successor Tubes	57

Base	UY-Base, 5 Pins (USA, April 1927) (Codex=Ha)
Was used by	Radio/TV-reception etc.
Filament	Vf 2.5 Volts / If: 1.7 Ampere / -: Indirect / -: Parallel, (AC/DC) /
Tube prices	0 Tube prices (visible for members only)
Literature	Essential Characteristics, GE 1973 Taschenbuch zum Röhren-Codex 1948/49


	Manuale delle valvole Giuseppe Antonio Tusini

O.F.
Otto Frosinn

Telefunken Werkstattbuch
Wolfgang Bauer

Sylvania Technical Manual
Peter Hoddow

Usage in Models (calculation each 25th of the month)	2= 1928 ; 3= 1929? ; 22= 1929 ; 2= 1930?? ; 5= 1930? ; 35= 1930 ; 2= 1931?? ; 5= 1931? ; 47= 1931 ; 1= 1932?? ; 3= 1932? ; 12= 1932 ; 3= 1933?? ; 1= 1933? ; 3= 1933 ; 2= 1934?? ; 1= 1934? ; 1= 1934 ; 1= 1936 ;
Number of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe): 151

No further Information for

24A

You reach this tube or valve page from a search after clicking the "tubes" tab or by clicking a tube on a radio model page. You will find thousands of tubes or valves with interesting links. You even can look up radio models with a certain tube line up. [rmxtube-en]