logo

17dBm 900/2600MHz Digital Band Adjustable Repeater Off-Air repeater EGSM BDA system

Basis eigenschappen
Plaats van herkomst: China Shenzhen
Merknaam: ATNJ
Certificering: CE ROHS
Modelnummer: AD-GL
Handelsgoederen
Minimale bestelhoeveelheid: 5
Betalingsvoorwaarden: T/T, Western Union, Paypal, bankoverschrijving
Toeleveringsvermogen: 1000 eenheden per maand
Specificaties
Frequency Range: Uplink: 2500-2570 MHz, 880-915 MHz | Downlink: 2620-2690 MHz, 925-960 MHz Bandwith: 0,2--30MHz instelbaar voor elke band
Max. Gain: Uplink: 65±3 dB | Downlink: 70 ± 3 dB Output Power: Uplink: 15±2 dBm | Downlink: 17 ± 2 dBm
Power Supply: DC5V6A Dimensions: 234*230*52 mm
Weight: ≦ 3 kg Bands Support: VHF, UHF, N71, N28, N5, N20, N8, N66, N3, N1, N40, N7, N78, N77, N79
Network Protocols: TETRA/P25/DMR/GSM/WCDMA/LTE/NR/WiFi
Productomschrijving
17dBm EGSM900/FDD2600MHz Digital Band Adjustable Repeater Off-Air Repeater BDA System

Dual band 900/FDD2600MHz digital band selective repeater designed for reliable signal amplification and coverage extension.

Digital Band Adjustable Repeater Front View Digital Band Adjustable Repeater Technical Diagram
Product Overview

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
Technical Specifications
Parameter B7 (2600MHz) B8 (900MHz)
Frequency Range (adjustable) Uplink: 2500-2570MHz
Downlink: 2620-2690MHz
Uplink: 880-915MHz
Downlink: 925-960MHz
Sub-bands Uplink: 2500-2510MHz
Downlink: 2620-2630MHz
Uplink: 880-890MHz
Downlink: 925-935MHz
Number of Sub-bands 1 (customized) 1 (customized)
Bandwidth (adjustable) 30 MHz/0.2MHz 30MHz/0.2MHz
Max. Gain Uplink: 65 ±3 dB
Downlink: 70 ±3 dB
Uplink: 65 ±3 dB
Downlink: 70 ±3 dB
Manual Gain Control 31 dB in step of 1 dB
Automatic Gain Control ≥ 20 dB
Gain Flatness (per sub-band) ≤ ±3 dB (peak-to-peak) ≤ ±3 dB (peak-to-peak)
Max. Input Power Without Damage 0 dBm
Output Power Uplink: 15 ±2 dBm
Downlink: 17 ±2 dBm
Uplink: 15 ±2 dBm
Downlink: 17 ±2 dBm
Out of Band Gain 2,5 ≤ f_offset_CW< 5,0 MHz: ≤ 60 dB
5,0 ≤ f_offset_CW<10,0 MHz: ≤ 45 dB
10,0 MHz ≤ f_offset_CW: ≤ 35 dB
2,5 ≤ f_offset_CW< 5,0 MHz: ≤ 60 dB
5,0 ≤ f_offset_CW<10,0 MHz: ≤ 45 dB
10,0 MHz ≤ f_offset_CW: ≤ 35 dB
Spurious Emission 9KHz-1GHz: ≤ -36dBm
1GHz-12.75GHz: ≤ -30dBm
ACRR ± 20/100MHz: ≤-36dBc/30KHz
± 40/200MHz: ≤-40dBc/30KHz
± 20/100MHz: ≤-36dBc/30KHz
± 40/200MHz: ≤-40dBc/30KHz
EVM ≤ 8% ≤ 8%
Frequency Stability ≤ ±0.01 ppm ≤ ±0.01 ppm
Noise Figure ≤ 6 dB
VSWR ≤ 2
System Delay ≤ 4.5 µs
RF Connector N-Female
Impedance 50 Ω
Power Supply DC5V6A
Power Consumption ≤ 100W
Dimensions 234*230*52mm
Weight ≤ 3kgs
IP Rating IP40
Operating Temperature -25°C to 55°C
Control & Monitoring Local: USB/Type-C port/WIFI (Optional)
Remote: LTE modem NMS/OMS system
Key Advantages
  • 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 repeater self-excitation
  • Proactive damage notification
  • Supports bandwidth adjustment from 0.2 to 30MHz (Customized)
  • Supports 5G bandwidth: 40MHz, 50MHz, 60MHz, 70MHz, 80MHz, 90MHz, 100MHz (Frequency Bandwidth Customized)
  • WIFI Monitor+Control (Customized), NMS (network management system), Function Optional
Product Applications
Repeater Application Diagram
About Our Company

Located in Guangming District Shenzhen, Shenzhen A T N J Communication is a professional RF manufacturer with 16 years of experience, mainly 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 and 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.

Shenzhen A T N J Communication Facility Digital Repeater Product Line

Today, our digital repeaters can reach 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. With advancing technology, 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.

Contact Us
Ready to elevate your next project? Our R&D team is here to help you succeed.
Get in touch today:
Whatsapp: +8618813582037