Antique radios, Old Time Radios
501T1
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Country:
France
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| Identical to |
501T1
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| Similar
Tubes |
Normally replaceable-slightly different:
503T1
; 505T1
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| Base |
Wires
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| Description |
Material/Aufbau/Pol.: Germanium Mesa PNP;
Form/Case/Outline: TO-72-L (R73) Anschlussfolge EBCs;
Daten/electr.data: I F: 2 mA; U F: 9 V; Isp: 10 µA; ß (beta): >30; N: 80 mW; Imax(Ic): 10 mA; Umax(Uce): -20 V; f g(FT): (280) 345 MHz; tmax j: 85 °C.
VHF Oszillator
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Dimensions (WHD)
incl. pins / tip |
6 x 9 x 6 mm / 0.24 x 0.35 x 0.24 inch |
| Weight |
1 g / 0.04 oz |
| Information source |
-- Collector info (Sammler) KTT 1969/70, GE
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501T1: Mazda
Patrice Zeissloff
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501T1: Catalogue Radio Prim
Patrice Zeissloff
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