DATA S H E E T
HIGH POWER KLYSTRON
FOR GROUND TERMINALS
LD7111 SERIES
17 GHz BAND, 1.7 kW, HIGH EFICIENCY, HIGH POWER GAIN
GENERAL DESCRIPTION
The series of NEC LD7111 is a five-cavity Klystron Amplifier
and ideal for use in the earth-to-satellite communication sys-
tems. These are designed for operating at 1.7 kW CW over the
frequency range of 17.3 to 18.4 GHz.
The instantaneous bandwidth of minus one-decibel is at least
90 MHz over the entire 1.1 GHz range.
All tubes are forced-air-cooled at any power level. An auto-
matic channel tuner, which changes the operating frequency very
quickly and simply, is available in all the series.
Furthermore, they are of rugged and reliable design offering
long life service.
NEC LD7111 series is compatible with VKU7791Z6 by using
an additional adapter.
FEATURES
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Compact and Light Weight (27 kg approx.)
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High Efficiency
(The DC to RF conversion efficiency is typically 23 % or
higher.)
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High Power Gain
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Long Life and High Stability
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Simple Cooling System (forced-air-cooled)
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Automatic Channel Tuner (8-12 Channels)
Hand Tuner model is also available.
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Permanent Magnet Focusing
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Rugged Construction
For safe use of microwave tubes, refer to NEC document 鈥淪afety instructions to all personnel
handling electron tubes鈥?(ET0048EJ鈭梀鈭桿M00)
The information in this document is subject to change without notice.
Document No. ET0404EJ2V0DS00 (2nd edition)
(GC-1069)
Date Published August 1998 M
Printed in Japan
漏
1994
LD7111相關(guān)型號PDF文件下載
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英文版
17 GHz BAND, 1.7 kW, HIGH EFICIENCY, HIGH POWER GAIN
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英文版
17 GHz BAND, 1.7 kW, HIGH EFICIENCY, HIGH POWER GAIN
NEC [NEC]
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英文版
17 GHz BAND, 2.0 kW/2.4 kW, HIGH EFFICIENCY, HIGH POWER GAIN
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英文版
17 GHz BAND, 2.0 kW/2.4 kW, HIGH EFFICIENCY, HIGH POWER GAIN
NEC [NEC]
NEC
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