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6NK7

Information - Help 
ID = 18481
       
Country:
Italy
Brand: Fivre - tubes; Milano (MI)
Tube type:  Vacuum Pentode   Controlling (mu) 
Identical to 6NK7 = 6NK7GT

Base Octal (Int.Octal, IO) K8A, USA 1935
Filament Vf 6.3 Volts / If 0.3 Ampere / Indirect / Parallel / series AC/DC
Description

A metal tube 6NK7 does not exist, see under 6NK7GT

 
Text in other languages (may differ)
Literature
 
valvola_6nk7_001.jpg
6NK7: foto valvola della propria collezione
Antonio Varrica

 
6nk7_sock.png
6NK7: elektron taschenbuch 1952
Heinz Höger

 
6nk7gt.png
6NK7: FIFRE Dati Tecnici Valvole e Cinescopi 1964
Antonio Bordini


Usage in Models 1= 1938? ; 1= 1940?? ; 1= 1946?? ; 1= 1946? ; 4= 1946 ; 2= 1947 ; 2= 1948? ; 1= 1948 ; 4= 1949 ; 1= 1951

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):18


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