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3A2

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ID = 4274
       
Country:
United States of America (USA)
Brand: RCA (RCA Victor Co. Inc.); New York (NY)
Tube type:  High-vacuum Rectifier   Power-supply 
Identical to 3A2

Base Noval, 9 pin miniature (USA pico-9) B9A
Filament Vf 3.15 Volts / If 0.22 Ampere / Half indirect / Specified voltage AC/DC
Tube prices 2 Tube prices (visible for members only)
Information source Essential Characteristics, GE 1973   
- - Manufacturers Literature   

3a2_corrected.png
3A2: corrected version
Roland Langfeld

3a2so.png 3A2: ARRL Handbook 1972
Anonymous 10 Collector

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Just Qvigstad
3a2.png
3A2: Manufacturer's Literature
Emilio Ciardiello

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Usage in Models 2= 1954 ; 1= 1955? ; 6= 1956? ; 3= 1956 ; 10= 1957? ; 4= 1958? ; 2= 1960??

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):28

Collection of

 
3a2.jpg

3A2
 

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