22 GUKHOE DAERO 76 GIL, YEONGDEUNGPO-GU, SEOUL KOREA +82-2-782-9056 cw@changwooinc.com

RF / Mirowave / mmWave / THz Solution Provider
(주) 창우통상/Chang Woo, Inc.

Business Partner

Home Business Partner

Business Partner

AccuBeat 

Rubidium Frequency Standards

GPS Disciplined Time & Frequency Products

Anti-Spoofing & Cyber Products

NTP/PTP Time Servers, Space Products

A-Info 

Antenna (LP, Dipole, Biconical, Horn)

Waveguide Component

Adapter and Cable Assembly

Power Component

Bluefors 

Dilution Refrigerator Measurement Systems

KIDE Cryogenic Platform

Cryogenic Wafer Prober

Gas Handling System & Control Software Generation2

CAES 

Channelizers / Combiners and Dividers / Detectors

Limiters / PIN diode attenuators / Phase Shifters

RF Couplers / RF filters and multiplexers

RF Switches

Custom Microwave 

mmWave Waveguide Components

Reflector Antennas

Feeds Products

Space-Qualified Flexible Waveguides

Eravant 

Coaxial Components (up to 110 GHz)

Waveguide Components (up to 325 GHz)

Subassemblies (Transceiver & Receiver)

 

Insulated Wire (IW) 

Microwave Cables (dc to 150 GHz)

Low Loss & Phase Stable

Semi-Rigid cable

High Power Cable (up to 20 kW)

Junkosha 

High Performance Microwave & mmWave Flexible Cables (up to 145 GHz)

Fixed Wiring (Semi-rigged) Cables

 

KRATOS 

Space Domain Awareness

Satellite Command & Control

Turnkey Ground Systems

Earth Station Antennas

Low Noise Factory (LNF) 

Cryogenic Low Noise Amplifiers

Room Temperature Low Noise Amplifiers

Cryogenic Isolators/Circulators

Cryogenic Noise Source

Maury Microwave 

Automated Tuner System (Load Pull & Noise Measurement System)

Coaxial & Waveguide Components

Calibration Kits

Maury-Boonton 

Peak Power Analyzer

RF Signal Generator

RF Noise Generator

Audio Analyzer

Maury-dBm 

Advanced Channel Emulator

ACE Client Software

SATGEN Software

 

Maury-Holtzworth 

Ultra-Low Phase Noise Single & Multi-Channel Synthesizers

Real Time Phase Noise Analyzer

Amplifier, Phase Detector, Phase Shifter, Frequency Divider

Maury-Noisecom 

Noise Diodes

Noise Sources

Noise Generators

Noise Standards

MicroHarmonics 

Millimeter-Wave Isolator

Millimeter-Wave Circulator

Millimeter-Wave Voltage Variable Attenuators (VVA)

 

Micro-Mode 

Calibration Kits for Blindmate Connectors

Blindmate Connectors

Locking Blindmate Connectors

Threaded Connectors

Microwave Techniques 

Waveguide Components

Coaxial Components

Ultra-High Vacuum Components

Industrial Microwave Generators

MMS (Microwave Measurement Systems) 

Free Space Measurement System (Material Analysis System)

High Power Microwave Systems

 

MPI AST 

Manual & Automated Probe System

High Power Probe System

Micro Positioners & DC & RF Probe Arms

RF Probes & Tips (Dual & Multi Contacts)

MTI Wireless Edge 

Broadband Wireless Antennas

RFID Antennas

Military Antennas

 

Mtron 

Crystal / Oscillator

Filter

Solid State Power Amplifier

Low Noise Amplifier

MVG   

Anechoic Absorber & Chamber

Antenna Measurement System

Compact Range

Radome & RCS Measurement System

Narda-ATM 

Coaxial Components

Waveguide Components

Ka-Band Satcom Components

Space Qualified Microwave Components

Narda-MITEQ 

Amplifiers, Mixers and Frequency Multiplier

Frequency Oscillators

PIN Limiters & Power Divider

Directional CoupIers & Attenuators

Quantum Microwave 

Cryogenic Components

(Attenuators, Amplifiers, Bias Tee, Couplers, Diplexers)

Millimeter-Wave Waveguide Products

 

RADIALL 

RF Coaxial Connectors & Multipin Connectors

RF & Microwave Switches

RF & Microwave Cable

Microwave Components

RLC 

Attenuator, Bias Tees, Coupler, Detectors

Coaxial & Waveguide Filters

Power Dividers

Coaxial & Waveguide Switches

 

Schwarzbeck 

Antennas (LP, Dipole, Biconical, Horn)

Antenna Masts

 

 

 

Scientific Microwave Corporation 

Circulators and Isolators

Duplexers, Junctions, Microwave Filters

Adapters, Attenuators, Couplers

Magic-Tees, Terminations, Transitions

SHF Communication 

RF Broadband Amplifier

BERT System, Adapters, Bias Tee

110 & 145 GHz Connector, Adapter & Cable

 

Spectrum Control 

Fixed, Programmable, Variable & Manual Step Attenuators

Terms & Loads, Power Splitters & Dividers

Surface Mounted Passive Devices

(Resistors, Terminations, Attenuators)

Swissto12 

Material Characterization Kit

Highest Performance Waveguide & Antenna Systems for Satellite Application

 

 

Virginia Diodes (VDI) 

Terahertz and mm-Wave Products

Sub-Harmonic Mixers, Doubler and Tripler

VNA Extension Modules

Spectrum Analyzer & Signal Generator Extenders

Keysight Technologies 

Solution Partner

 

 

 

Changwoo Inc. 

상호 : (주)창우통상 | 사업자등록번호 : 116-81-24951 | 대표 : 한현길, 이기봉 | 주소 : 서울시 영등포구 국회대로76길 22 (기계산업진흥회 신관 11층) (우) 07238

TEL : 02)782-9056 | FAX : 02)782-9058

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