AZ 21, Tube AZ21; Röhre AZ 21 (AZ21)

Antique radios, Old Time Radios

AZ21

Country:	Hungary		Brand:	Tungsram; Budapest (see also British T.)
			Tube type:	Full-Wave Vacuum Rectifier Power-supply

Tube ID = 2741


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Identical to	AZ21
Similar Tubes	AZ1 (other base and data slightly different) AZ21_9pin (other base and data slightly different)
First Series	1941 Tube leaflet collection E.Erb *Analysis by original leaflets
First Source (s)	Jul.1941 : Radio-Mentor # 7
Predecessor Tubes	AZ1 AZ21_9pin
Successor Tubes	AZ41

Base	Loctal-8, B8G (Sylvania, 1938) (Codex=Wx)
Was used by	Radio/TV-reception etc.
Filament	-: Direct / -: Parallel, (AC/DC) / If: 1.3 Ampere / Vf 4 Volts /
Tube prices	1 Tube prices (visible for members only)
Literature	Taschenbuch zum Röhren-Codex 1948/49 Design = Philips


	Courtesy Bureau Belper (De Muiderkring, Bussum), Scan Frank Philipse Karel De Reus

My Collection
Danko Tkalec

RVF-Röhrenbuch-M1,1947
Anonymous 15 Collector

Ratheiser RTH,3.Aufl.,1964
Egon Penker

Usage in Models	11= 1941 ; 22= 1942 ; 1= 1943?? ; 1= 1943? ; 31= 1943 ; 1= 1944? ; 38= 1944 ; 4= 1945? ; 13= 1945 ; 16= 1946 ; 1= 1947?? ; 12= 1947 ; 1= 1948?? ; 1= 1948? ; 17= 1948 ; 22= 1949 ; 3= 1950?? ; 11= 1950 ; 5= 1951? ; 11= 1951 ; 3= 1952 ; 1= 1953? ; 3= 1953 ; 1= 1954?? ; 1= 1955 ; 2= 1957 ; 1= 1962? ; 1= 9999 ;
Number of Models with this tube 235

No further Information for

AZ21

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