Antique radios, Old Time Radios
Y-640
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Country:
United States of America (USA)
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| Identical to |
Y-640
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| First Source
(s) |
03.Nov.1976 : -- Original-techn. papers.
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| Filament |
Vf 6.3 Volts / If 1.3 Ampere |
| Description |
Is a miniature ceramic and metal construction rugged planar triode for advanced airborne and space applications up to 3.0 GHz. Can be used as amplifier, oscillator or frequency multiplier in the grid- or plate-pulsed mode as well as a modulator or regulator tube.
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Dimensions (WHD)
incl. pins / tip |
x 38 x 24 mm / x 1.50 x 0.94 inch |
| Weight |
20 g / 0.71 oz |
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| Data Compliance |
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