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ID = 18977
Soviet Union
Brand: Common type USSR (SU) tube/semicond.
Tube type:  Vacuum Pentode   Power/Output 
Identical to 6Ф6М
Similar Tubes
Other shape (e.g. bulb type):
  6Ф6М1 ; 6Ф6С

Base Octal (Int.Octal, IO) K8A, USA 1935
Filament Vf 6.3 Volts / If 0.7 Ampere / Indirect / Specified voltage AC/DC
6Ф6М: eigene Röhre RB
Roland Böhme

More ...
6Ф6М: Beier, RTB 1965
Wolfgang Eckardt


from Just Qvigstad

Usage in Models 1= 1942

Quantity of Models at with this tube (valve, valves, valvola, valvole, válvula, lampe):1

Forum contributions about this tube
Threads: 1 | Posts: 1
Hits: 2386     Replies: 0
6f6m {6Φ6M}
Jean Marchal

Caractéristiques principales de la pentode 6f6m {6Φ6M} :

VA=250V, VG2=250V, VG1=-16.5VV, iA=34mA, IG2=7mA, S=2.5mA/V, Ri=78000Ω,Po=3.2W, P=10W, Capacité G/A=0.6pF.
End of forum contributions about this tube

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