4HA5


			Tube type:	Triode, vacuum VHF Controlling (mu)

Tube ID = 4434


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Identical to	4HA5 = PC900 = 4HM5
Similar Tubes	Heater different: 2HA5; 2HM5; 3HA5; 3HM5; 6HA5; 6HM5

Base	Miniatur-7-Pin-Base B7G, USA 1940
Was used by	Radio/TV-reception etc.
Filament	Vf 4 Volts / If: 0.3 Ampere / -: Indirect / -: Series, AC/DC /
Tube prices	0 Tube prices (visible for members only)
Literature	Essential Characteristics, GE 1973 Röhren-Taschen-Tabelle 14.A, (Franzis RTT)

Private collection
Emilio Ciardiello

RTT Schwandt
Günther Stabe

RCA Tube Manual
Peter Hoddow

No further Information for

4HA5

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