Antique radios, Old Time Radios

AD140

Country:	Europe		Brand:	Common type Europe tube
			Tube type:	Transistor Power/Output

Tube ID = 41197


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Identical to	AD140
Similar Tubes	Normally replaceable-slightly different: AD149

Base	OTHER TUBEBASE in general
Was used by	Radio/TV-reception etc.
Filament
Description	PNP germanium alloy transistor intended as AF power amplifier. - Text in other languages (may differ)
Dimensions (WHD)	38 x 10 x 27 mm / 1.50 x 0.39 x 1.06 inch
Weight	15 g / 0.53 oz
Literature

g.h.
Gerhard Heigl

TVT 1969 Verlag Nolde Dachau
Günther Stabe

Usage in Models (calculation each 25th of the month)	4= 1963? ; 1= 1963 ; 2= 1965 ;
Number of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe): 7

No further Information for

AD140

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