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PRODUCTS

Satellite Communication

Chollian Satellite

Satellite payload - RF equipment for payload

​Field of participation

​Details of business

​Note

Ka-band RF device

For chollian satellite payload(ocean/weather communication satellite)
Development/production of Ka-band RF device

Development : 2003~2008

Image

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[Down converter]

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[Channel amplifier]

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[Microwave switch matrix]

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[Up converter]

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[Low noise amplifier]

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[Local oscillator]

​Standard

Category

Specifications/Performance

Down converter

29.6~30GHz/3.2~3.6GHz

19±1dB

Frequency

Gain

Channel amplifier

19.9~20.3GHz

53dB

Frequency

Gain

3.2~3.6GHz

Microwave

switch

matrix

< 100ns

Frequency

Switching

18±1dB

Up converter

3.2~3.6GHz/19.9~20.3GHz

Gain

Frequency

33dB±1dB

Low

noise

amplifier

29.6~30GHz

2.3dB

Noise

frequency

Gain

Local oscilator

26.4GHz/16.7GHz

±1ppm

Drift

Frequency

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COMPANY NAME WISTEK Co., Ltd.

Address R601, 175, LS-ro, Gunpo-si, Gyeonggi-do, Republic of Korea

TEL 070-4801-4383 

 FAX 031-427-3284

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