Antique radios, Old Time Radios
GFT22
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Country:
Germany
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| Identical to |
GFT22
|
| Similar
Tubes |
Normally replaceable-slightly different:
GFT-3V4
; OX7005
Different maximum ratings:
OC604
; OC72
|
| First Source
(s) |
Mar.1956 : -- Collector info (Sammler)
|
| Base |
Wires
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| Description |
Material/Aufbau/Pol.: Germanium Flächen PNP;
Form/Case/Outline: ~ TO-5;
Daten/electr.data: I F: __ mA; U F: __ V; Isp: __ µA; ß (beta): ___; N: 80 mW; Imax(Ic): 50 mA; Umax(Uce): -10 V; f g(FT): 1.3 MHz; tmax j: 75 °C.
Varianten: GFT22/15 (Umax = -15V); GFT22R; GFT22/30 (Umax = -30V);GFT22/60 (Umax = -60V);
-
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Dimensions (WHD)
incl. pins / tip |
9 x 7 x 8 mm / 0.35 x 0.28 x 0.31 inch |
| Weight |
1 g / 0.04 oz |
GFT22
Egon Strampe
|
GFT22
Günther Stabe † 19.8.20
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Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):3
Collection of
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