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6AM4

Information - Help 
ID = 4574
       
Country:
Worldwide
Brand: Common type Worldwide tube/semicond.
Tube type:  Triode, vacuum   UHF 
Identical to 6AM4 = CV5073

Base Noval, 9 pin miniature (USA pico-9) B9A
Filament Vf 6.3 Volts / If 0.225 Ampere / Indirect / Specified voltage AC/DC
Tube prices 4 Tube prices (visible for members only)
Information source Essential Characteristics, GE 1973   
- - Manufacturers Literature   
  6am4_corrected.png
  6AM4: corrected version
Roland Langfeld
 
6am4_era.jpg
6AM4: My tubes
Anonymous 413 Collector

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6am4.png
6AM4: Lorenz Empfänger - Röhren
Anonymous 54 Collector

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6am4.png
6AM4: Lorenz Empfänger - Röhren
Anonymous 54 Collector

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from Just Qvigstad

Usage in Models 2= 1955?? ; 5= 1957? ; 1= 1959?? ; 1= 1964

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):9


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