News

What is PIM

PIM, also known as Passive Intermodulation, is a type of signal distortion. Since LTE networks are extremely sensitive to PIM, how to detect and reduce PIM has received more and more attention. PIM is generated by nonlinear mixing between two or more carrier frequencies, and the resulting signal ... Read More

Private network communication in COVID-19

2020 is bound to be an unusual year, COVID-19 has swept the world and brought unprecedented disaster to human beings and affecting everyone around the world. As for 09th Jul, over 12.12 m cases had been confirmed worldwide, and the statistic shows that it is still growing. In this toughest time, ... Read More

How Does 5G Work in Underground?

5G is the 5th generation of wireless technology. Users will know it as one of the fastest, most robust technologies the world has ever seen. That means quicker downloads, much lower lag, and a significant impact on how we live, work, and play. However, in the deep underground, there are subway tr... Read More

Happy New Year 2020

Kingtone wish you a sparkling New Year and bright happy New Year! May the season bring much pleasure to you.  Thank you all !  Read More

2020 Chinese New Year Holiday (Spring Festival)

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GITEX 2018 Dubai – Kingtone Booth:ZL-E15

GITEX 2018 Dubai – Kingtone Booth: ZL-E15 GITEX 2018 is the largest information and communications technology event in the Middle East, Africa and South Asia. Here we would like to inform you that we will attend the GITEX 2018, it will be held between 14 -18th October at Dubai World Trade... Read More

Kingtone joined MWC Americas 2018 in Los Angeles

Kingtone joined MWC Americas 2018 in Los Angeles, CA on September 12-14, 2018 and it was a huge success. Main Products: Public Communication 2G/3G/4G Mobile Network Products: 2G Network Repeater: CDMA 800, GSM 850, GSM 900,DCS1800 GSM 1800 GSM 1900 3G Network Repeater: UMTS 850, UMTS 900 UMTS 190... Read More