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Company Profile
Hangzhou SYSJOINT Information Technology Co., Ltd was founded in 2016 and is located in the Qiantang district of Hangzhou, Zhejiang Province. It is a high-tech enterprise specializing in the design, production, and sales of portable RF instruments and related products. 

SYSJOINT provides products and services to customers worldwide. The company's main products include portable vector network analyzers (VNA), shortwave tuners, RF testing modules, and personalized customization services. These products are widely used in fields such as testing and measurement, electronic design, amateur radio activities, and education. RF measurement instruments are specialized equipment that is typically expensive, bulky, and complex to operate, and are primarily suitable for laboratory use. 

SYSJOINT's portable RF instruments offer most of the functions of desktop instruments but with a portable design that is compact and lightweight. They are equipped with rechargeable lithium batteries, making them ideal for field testing and outdoor applications. The low cost and excellent portability features make SYSJOINT's products popular among RF engineers and radio amateurs around the world.