Antique radios, Old Time Radios

AC175

ID = 33958

Country:

Germany

Brand:	Telefunken Deutschland (TFK), (Gesellschaft für drahtlose Telegraphie Telefunken mbH
Tube type:	Transistor Power/Output

Identical to

AC175

Similar Tubes

Normally replaceable-slightly different:

AC187

Different maximum ratings:

AC176 ; AC194

First Source (s)

Mar.1962 : Telefunken-Zeitung

Base	Wires
Filament	Solid State
Description	NPN germanium alloy transistor for AF small power amplifier applications. - Text in other languages (may differ)
Dimensions (WHD) incl. pins / tip	6 x 17 x mm / 0.24 x 0.67 x inch
Weight	3 g / 0.11 oz
Literature	-- Collector info (Sammler) KTT 1969/70, TVT 1979 ECA


	AC175: Funktechnik 21/65 Egon Strampe

AC175: Sammlung
Karlheinz Fischer

AC175: TVT 73
Günther Stabe

AC175: Telefunken, Handbuch Halbleiter 1966/67
Michael Schlör

Usage in Models

1= 1962? ; 1= 1962 ; 4= 1965? ; 14= 1965 ; 1= 1966?? ; 3= 1966? ; 27= 1966 ; 1= 1967?? ; 3= 1967? ; 29= 1967 ; 4= 1968?? ; 4= 1968? ; 39= 1968 ; 8= 1969? ; 25= 1969 ; 3= 1970?? ; 4= 1970? ; 26= 1970 ; 16= 1971 ; 1= 1972?? ; 3= 1972? ; 7= 1972 ; 2= 1973 ; 2= 9999

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):228

Collection of Günter Kudicke (D)

Collection of Karlheinz Fischer (D)

Collection of Wilfried Hofmüller (A)

Collection of Günther Stabe (D)

Collection of Sandor Selyem-Tóth (H)

Collection of Peter Roggenhofer † 25.4.18 (A)

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