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KL-200 shortwave base station antenna reflector
Key words:
Key words:
Emergency communication dispatching
Shortwave radio
Ultrashort wave radio
Short wave remote control
Classification:
- Product Features
- Technical parameters
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- 设备名称: KL-200 shortwave base station antenna reflector
The KL-200 short-wave base station antenna reflector is developed based on the electromagnetic wave near-vertical transmission (NVIS) theory, which uses the high elevation angle radiation electromagnetic wave that is close to the vertical angle, and after being refracted back to the ground through the ionosphere, it forms a uniform electromagnetic wave coverage in a certain area of the ground. Its propagation has the characteristics of uniform coverage, stable signal and little influence by geographical and geomorphological factors. The half-loop antenna relies on the half-loop structure and the end grounding, and the front end is tuned to generate strong high-elevation to medium-elevation radiation. The sky wave lands vertically or at close range, and is completely connected with the ground wave.
KL-200 shortwave base station antenna reflector based on electromagnetic wave near vertical transmission (NVIS) theory and developed, the use of radiation close to the vertical angle of high elevation radiation electromagnetic waves, after the ionosphere refraction back to the ground, in the ground of a certain degree.
A uniform electromagnetic wave coverage is formed within the region. Its propagation has the characteristics of uniform coverage, stable signal and little influence by geographical and geomorphological factors.
The half-loop antenna relies on the half-loop structure and the end grounding, and the front end is tuned to generate strong high-elevation to medium-elevation radiation. The sky wave lands vertically or at close range, and is completely connected with the ground wave.
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Zhejiang Kaichi Electronic Technology Co., Ltd.
Through continuous accumulation, continuous innovation, and gradually improve their own product chain, the company developed emergency communications software systems have entered the government and military customer market, and access to customer recognition and support.
Company address: Room 301, Block B, Zhejiang Digital Intelligence Engine Innovation Park, 131 Xiba Road, Yuhang District, Hangzhou City
Marketing Department:0571-88932986
Website:www.zjkaichi.cn www.zjkaichi.net
Mailbox:hzkdscb@163.com
Zip Code: 311122
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