Antique radios, Old Time Radios

2N191

Country:	United States of America (USA)		Brand:	Common type USA
			Tube type:	Transistor Audio Frequency

Tube ID = 38550


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Identical to	2N191
Similar Tubes	Normally replaceable-slightly different: 2N192; 2N323; 991T1; OC71

Base	Wires
Was used by	Radio/TV-reception etc.
Filament
Description	Material/Aufbau/Pol.: Germanium Legierung PNP; Form/Case: R-32; Daten/electr.data: I F: 1 mA; U F: __ V; Isp: 16 µA; ß (beta): 54; N: 75 mW; Imax(Ic): 50 mA; Umax(Uce): -25 V; f g(FT): 1.2 MHz; tmax: 85 °C. Austauschtyp: 2N323. - Text in other languages (may differ)
Dimensions (WHD)	11 x 6 x mm / 0.43 x 0.24 x inch
Weight	1 g / 0.04 oz
Literature	- - - KTT 1969/70 - - - - - - - - -

CA
Christian ADAM

TTT Steidle 1981
Günther Stabe

Usage in Models (calculation each 25th of the month)	1= 1959 ;
Number of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe): 1

No further Information for

2N191

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