W719


			Tube type:	Vacuum Pentode VHF Controlling (mu)

Tube ID = 21586


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Identical to	W719 = EF85 = 6BY7

Base	Noval, B9A
Was used by	Radio/TV-reception etc.
Filament	Vf 6.3 Volts / If: 0.3 Ampere / -: Indirect / -: Parallel / series AC/DC /
Literature	Röhren-Taschen-Tabelle 14.A, (Franzis RTT) - - - - - - - - -

RTT Schwandt
Günther Stabe

Usage in Models (calculation each 25th of the month)	3= 1955 ; 3= 1956 ; 3= 1957? ; 1= 1960?? ;
Number of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe): 10

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W719

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