20dBm 1800/2600MHz Digital Off-Air repeater Pico repeater DCS RF repeater Digital repeater

Dual band 1800/FDD2600MHz digital band selective repeater designed for public and private network applications.

The Public/Private Network Repeater acts as a relay between the BTS (Public/Private Network) and mobile phones. It receives the strongest signal from the BTS via the donor antenna, amplifies the signal linearly, and then retransmits it to weak/dead zone coverage areas via the transmitting antenna distribution system. The mobile signal is also amplified and retransmitted to the BTS in the opposite direction.

According to different working principles, repeaters are divided into two types:

• Analog - Enhances signal strength by amplifying analog signals
• Digital - Amplifies digital signals by converting to analog and then back to digital

• Intelligent installation guidance with LCD display
• Real-time signal strength display
• Automatic dormancy when no users are making calls
• Automatic alarm for installation errors with solutions
• Automatic system gain adjustment to prevent self-excitation
• Proactive damage notification
• Supports bandwidth adjustment from 0.2 to 30MHz (customized)
• Supports 5G bandwidth: 40MHz, 50MHz, 60MHz, 70MHz, 80MHz, 90MHz, 100MHz (customized)
• WiFi Monitor+Control (customized), NMS (network management system) - optional

Located in Guangming District Shenzhen, Shenzhen A T N J Communication is a professional RF manufacturer with 16 years of experience, primarily engaged in R&D, production, manufacturing, sales, and technical services. Our main products include Digital LTE/NR series repeaters, SDR core boards, passive devices, Digital DAS systems, and technical solutions for Public and Private (VHF, Tetra) network base stations, wireless frequency modules.

We undertake OEM, ODM services and projects for various RF equipment, wireless repeaters, multi-frequency DAS systems, remote network management center OAM, and equipment provision for indoor and outdoor signal coverage projects.

Our digital repeaters now support up to 12 subbands simultaneously with local and remote control+monitoring, and are supplied to signal operators and communication integrators worldwide, providing signal coverage solutions for residential areas, office buildings, supermarkets, basements, and rural areas.

Our mature digital band-selective repeaters have been successfully deployed in overseas mobile operator markets. Our product field is expanding to include Public Safety and Low Altitude Economic Construction applications, including Public and Private Network Digital Multi-subband Repeaters, wireless signal repeaters, Integrated Base Stations, Civil countermeasures, and phased array radar technology.

We have also realized Digital fiber multi-frequency, UHF, Tetra, VHF, and Microwave frequency shift repeaters. As technology progresses, we continue to develop easier-to-use, more functional, and intelligent RF products. We look forward to collaborating with you to create a brighter future together.