Antique radios, Old Time Radios

2T73

Country:	Japan		Brand:	Sony; Tokyo
			Tube type:	Transistor Frequency converter

Tube ID = 35650


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Identical to	2T73
Similar Tubes	Normally replaceable-slightly different: 2N168A; 2N212; 2SC73
First Source (s)	Jan.1957 : -- Collector info (Sammler)
Predecessor Tubes	2T51

Base	Wires
Was used by	Radio/TV-reception etc.
Filament
Description	Material/Aufbau/Pol.: Germanium Legierung NPN; Form/Case: TO-22; Daten/electr.data: I F: _ mA; U F: _ V; Isp: __ µA; ß (beta): ___; N: __ mW; Imax(Ic): __ mA; Umax(Uce): 25 V; f g(FT): 10 MHz; tmax: __ °C. (no data available yet), manufactured by Sony (Japan) 1957-1959. Text in other languages (may differ)
Dimensions (WHD)	9 x 8 x 5 mm / 0.35 x 0.31 x 0.20 inch
Weight	1 g / 0.04 oz

TTT Steidle 1981
Günther Stabe

Usage in Models (calculation each 25th of the month)	1= 1958 ; 2= 1959? ; 6= 1959 ;
Number of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe): 9

No further Information for

2T73

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