• Professional, Focused, Ingenuity, Excellence

    Professional, Focused, Ingenuity, Excellence

    It is committed to R&D, production and sales of various communication systems and their RF components
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    L-TEL

    About Us

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    Quanzhou L-TEL Communication Equipment Co., Ltd.

    Quanzhou L-TEL Communication Equipment Co., Ltd. was built in 2007 in beautiful Quanzhou, which has a long history and beautiful scenery, and is famous at home and abroad as the starting point of the ancient Maritime Silk Road and the largest port in the ancient East. Quanzhou L-TEL Communication Equipment Co., Ltd. is a professional manufacturer dedicated to the research and development, production, and sales of various communication system repeaters, RF signal amplifiers, mobile communication multi frequency combiners POI, walkie talkie communication system combiners, walkie talkie communication system splitters, walkie talkie communication system POI systems, MESH ad hoc network emergency communication systems, and their RF components, Focusing on customizing and supplying wireless signal coverage solutions for various occasions......

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    Reliable quality

    The company has a highly skilled and experienced senior engineer R & D team, efficient management personnel and experienced and stable production team;

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    Experienced

    The company has a highly skilled and experienced senior engineer R & D team, efficient management personnel and experienced and stable production team;

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    Enterprise honor

    The company has a highly skilled and experienced senior engineer R & D team, efficient management personnel and experienced and stable production team;

    L-TEL

    Products

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    Complete Equipment Series

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    Active Module Series

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    Passive Device Series

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    Antenna Series

    FM Broadcasting Emergency Insert Broadcast System

    Complete Equipment Series

    FM Broadcasting Emergency Insert Broadcast System

    ICS Repeater

    Complete Equipment Series

    ICS Repeater

    Cavity quadruplexer

    Passive Device Series

    Cavity quadruplexer

    VHF large octa-cavity duplexer

    Passive Device Series

    VHF large octa-cavity duplexer

    Multi-frequency power amplifier

    Active Module Series

    Multi-frequency power amplifier

    UHF VHF Low noise amplifier

    Active Module Series

    UHF VHF Low noise amplifier

    Business Career

    Business Career

    Public safety

    Public safety

    Industrial applications

    Industrial applications

    5G communications

    5G communications

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    News

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    Continuous innovation, continuous introduction of more and better services, to create an intelligent Chinese enterprise, the achievement of smart entrepreneurs!

    Continuous innovation, continuous introduction of more and better services, to create an intelligent Chinese enterprise, the achievement of smart entrepreneurs!

    2022

    07-28

    About the various communication system repeaters

    Repeaters for various communication systems A repeater station refers to a device or system used to enhance the transmission of radio signals. It plays the role of signal amplification, signal compensation and signal conversion in the communication network, and improves the coverage and signal quality of the communication system. Here are a few common communication system repeaters. 1. Mobile communication repeater: Mobile communication repeater refers to the equipment used to enhance the signal of mobile communication network. It amplifies and forwards the signals received by the base station to provide better communication services over a wider coverage area. The mobile communication repeater is usually composed of an antenna, an amplifier and a controller, which can be applied to different mobile communication networks such as 2G, 3G, and 4G. 2. Police Communication Repeater: A police communication repeater is a device used in police communication networks. It is mainly used to enhance the coverage and penetration of police communication signals in order to maintain good communication quality in emergency situations. Police communication repeaters typically use high-power amplifiers and a variety of antenna technologies to ensure stable communication services in a variety of environments. 3. Satellite Communication Repeater: A satellite communication repeater is a device used in satellite communication networks. It is mainly used to receive weak signals from satellites, amplify them, and relay them to user terminals. Satellite communication repeaters are usually composed of antennas, low-noise amplifiers and signal processing units, which can be applied to different satellite communication applications such as radio, television, and the Internet. 4. Aeronautical Communication Repeater: An aeronautical communication repeater is a device used in aeronautical communication systems. It is mainly used to enhance the transmission range and quality of aeronautical communication signals and ensure the safety and smoothness of air traffic. Aeronautical communication repeaters typically consist of ground stations and equipment on board an aircraft that transmit voice and data information through two-way radio communications. 5. Railway communication repeater: A railway communication repeater is a kind of equipment used in railway communication systems. It is mainly used to enhance the transmission capacity of railway communication signals, so as to realize communication and signal control between trains. Railway communication repeaters usually consist of signal amplifiers and controllers, which can be adapted to different railway communication standards and protocols. In conclusion, communication system repeaters play an important role in different areas of application. It improves the performance and reliability of communication systems by amplifying, forwarding, and processing signals, enabling people to communicate over a wider area and have a better communication experience.

    2021

    11-12

    Technological innovation is the key to core competitiveness

    Technological innovation is the key to core competitiveness. Sino-i has built a strong information R&D and operation team, with nearly 2,000 software R&D personnel, and is the chairman unit of the "Changfeng Alliance Internet Information Service Industry Promotion Working Group" of the Ministry of Science and Technology. In terms of ICT infrastructure, Sino-i has established professional data centers in Beijing, Guangzhou, Suzhou and other places, realized the interconnection of North-South Telecom, built a highly secure and reliable network environment, and has more than 3,000 operating equipment; established joint laboratories with NetApp, HP and other companies to realize computing pooling and storage pooling; and in the field of e-commerce, pioneered the development of an e-commerce platform with on-demand and personalized services. Now it has applied for more than 10 technical patents and has become a pilot enterprise of patent engine in Beijing.

    2021

    11-12

    Informatization will become the only way for small and medium-sized enterprises to enhance their competitiveness

    Technological innovation is the key to core competitiveness. Sino-i has built a strong information R&D and operation team, with nearly 2,000 software R&D personnel, and is the chairman unit of the "Changfeng Alliance Internet Information Service Industry Promotion Working Group" of the Ministry of Science and Technology. In terms of ICT infrastructure, Sino-i has established professional data centers in Beijing, Guangzhou, Suzhou and other places, realized the interconnection of North-South Telecom, built a highly secure and reliable network environment, and has more than 3,000 operating equipment; established joint laboratories with NetApp, HP and other companies to realize computing pooling and storage pooling; and in the field of e-commerce, pioneered the development of an e-commerce platform with on-demand and personalized services. Now it has applied for more than 10 technical patents and has become a pilot enterprise of patent engine in Beijing.

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