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● Core Capabilities

Design of up/down converter and high-power amplifiers

Radar and radio altimeter design technology

• Design and manufacturing of RF/MW frequency up/down converter
• Design and production of RF/MW high-power amplifiers and low-noise amplifiers
• Design and manufacturing of satellite tracking beacon receivers and digital converters

• Short-range radar design technology
• Design technology for radio altimeter and performance test equipment

• Design of up/down converter and high-power/low-noise amplifiers
• Design of DPD AMP, pass/block filters, and path selection switching circuits 
• Applications: tactical communications, satellite communications, mobile base stations, etc.

• Short-range detection radar and RF surveillance sensors
• Altimeters for UAVs and test equipment for manned aircraft altimeters
• Applications: perimeter surveillance, security, defense, aviation

Design of frequency synthesizer/local signal generator

Satellite-mounted RF equipment design/test technology

• Design and manufacturing of RF/MW frequency generators for transceivers
• Design of frequency stabilizers with low phase noise

• Design of storage oscillators, frequency converters, and military test radiators
• Design of EM, QM, FM systems and environmental testing

• Supports a wide range of frequency bands including L, C, X, Ku, Ka, and W bands
• Low phase noise, high-resolution DDS, and Variable PLL design technology
• Applications: tactical communications, satellite communications, mobile base stations, etc.

• Design and manufacturing of payloads for Globalstar and Chollian satellites, Qualification Model(QM)/Flight Model(FM) space environment testing
• Preliminary technologies for Chollian payload and satellite components(EQM), MCSAR EQM

• Applications: satellites, defense

Satellite communication system design and construction technology

AutoMeasurement software design technology

• Satellite communication and data link system design
• Satellite system integration

• AutoMeasurement S/W design technology
• Technology for linking measuring equipment and monitoring test results
• Design/production technology for automatic recording of measurement data

• Design of satellite systems, data link devices, RF systems, and GUI
• Integration technologies for satellite and microwave communication systems
• Applications: satellite communicaion, MW communications, radar system integration projects

• TMMR automated test equipment
• 24/7 automatic monitoring of environmental test data

● Production Capabilities

RF device production capabilities

• Experience in mass production of satellite terminals
• Production experience for satellite payload systems
• Mass production capability for defense RF equipment

• Ku/Ka BUC/LNB and Ka-band transceivers
• Chollian satellite payload
• K-MILLSATCOM(II) / TMMR

WISTEK logo png_edited.png

COMPANY NAME WISTEK Co., Ltd.

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

R212(Financial Strategy Department, Administarion Department), R308A(Business Team, System Intergration Team), R503E(Warehouse&Inspection)

R503F(R&D Lab), R601(Production Team), R602(Production Division, Quality Managent Department, Information Security Team)

TEL +82 70-4801-4383 

 FAX +82 31-427-3284

ⓒ 2025. WISTEK. All rights reserved.
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