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AT4 wireless is a global supplier of testing solutions for wireless technologies and is recognized as one of the most comprehensive testing laboratories in the world and as a leading manufacturer of test & measurement equipment.   AT4 wireless develops cutting-edge technology to support a wide range of test systems for different technologies, such as LTE, 2G/3G/HSPA, WiMAX™, Blue- tooth® and RFID/NFC for R&D,  design and  verification, con- formance and operators acceptance.

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