Antique radios, Old Time Radios

EF11_Prototyp

Country:	Germany	Brand:	Telefunken Deutschland (TFK)
		Developer:	Telefunken Deutschland (TFK)
		Tube type:	Vacuum Pentode RF/IF-Stage Controlling (mu)

Tube ID = 21626


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Identical to	EF11_Prototyp
Similar Tubes	Other base: EF11
Predecessor Tubes	AF3
Successor Tubes	1938 EF11

Base	OTHER TUBEBASE in general
Was used by	Radio/TV-reception etc.
Filament	Vf 6.3 Volts / If: 0.2 Ampere / -: Indirect / -: Parallel / series AC/DC /
Description	With a 4 + 4 pin base as the forerunner of the Telefunken Y8A base Text in other languages (may differ)

Gerhard DL6XK
Jacob Roschy

Further Information for

EF11_Prototyp

EF11_Prototyp (EF11_Prototyp) (05.02.2006) Jacob Roschy	Clicks: 348 Replies: 0
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