Antique radios, Old Time Radios
QKK687
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Country:
United States of America (USA)
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| Identical to |
QKK687
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| Base |
SPECIAL TUBEBASE in general
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| Was used by |
Radar |
| Filament |
Vf 6.3 Volts / Indirect |
| Description |
Rugged Waveguide Klystron. This tube is intended for radar applications where conditions of shock, vibration and sustained acceleration are encountered. No special provisions are ordinarily required for cooling. The waveguide output (WR102 size) may easily be fitted with gaskets and inserts capable of insulating the tube from the coupling guide.
Frequency range 9.5 to 10.9 GHz
Output power 125mW with Va=400 at 35mA and reflector -85 to -225V.
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Dimensions (WHD)
incl. pins / tip |
35 x 70 x 40 mm / 1.38 x 2.76 x 1.57 inch |
| Information source |
-- Collector info (Sammler)
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Collection of
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