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Digital Band selective 700+800+900+1800+2100+2600+3500MHz Repeater

기본 특성
원산지: 중국 센즈헨
브랜드 이름: ATNJ
인증: CE ROHS
모델 번호: AT-2U-L7LGDWFN-20
부동산 거래
최소 주문 수량: 5
가격: $3500/unit
지불 조건: T/T, 웨스턴 유니온, 페이팔, 은행 송금
공급 능력: 달 당 1000 단위
명세서
Frequency Support: 대역 28 700MHz 대역 20 800MHz+ 대역 8 900MHz+ 대역 3 1800MHz+ 대역 1 2100MHz+ 대역 7 2600MHz+N78 3500---3800MHz Bandwith: FDD 대역의 경우 0.2~20MHz 조정 가능, TDD N78 대역의 경우 5~100MHz 조정 가능
Max. Gain: 업링크: 65±3dB | 다운링크: 70±3dB Output Power: 업링크: 15±2dBm | 다운링크: 17-20dBm
Power Supply: DC24V5A Dimensions: 350*268*58mm
Weight: ≤ 12kg Bands Support: VHF, UHF, N71, N28, N5, N20, N8, N66, N3, N1, N40, N7, N78, N77, N79
Network Protocols: 테트라/P25/DMR/GSM/WCDMA/LTE/NR/와이파이
제품 설명
Digital 20dBm 700+800+900+1800+2100+2600+3500MHz Band Selective Repeater
Product Overview

Digital Band28 700MHz + Band20 800MHz + Band8 900MHz + Band3 1800MHz + Band1 2100MHz + Band7 2600MHz + N78 3500MHz digital band selective repeater designed for public and private network applications.

17dBm 900/1800MHz RF Repeater front view17dBm 900/1800MHz RF Repeater technical specifications
Product Description

The Digital Band Selective Repeater offers multiple application possibilities with its high output power, low interference, and fast implementation period. It adapts to complex urban RF networks and efficiently provides signal coverage to designated areas.

  • Digital - Amplifies digital signals by converting to analog and then back to digital
Technical Specifications
P/N: AT-2U-L7LGDWFN-20B20B8B3B1B7B28N78
Frequency Range (MHz, adjustable)
Uplink832-862880-9151710-17851920-19802500-2570703-7483400-3600
Downlink791-821925-9601805-18802110-21702620-2690758-8033400-3600
Number of Sub-bands1111111
Bandwidth per Sub-band (MHz, adjustable)0.2-200.2-200.2-200.2-200.2-200.2-205-100
Max. Gain (dB)
Uplink65±2 dB65±2 dB65±2 dB65±2 dB65±2 dB65±2 dB65±2 dB
Downlink70±2 dB70±2 dB70±2 dB70±2 dB70±2 dB70±2 dB70±2 dB
Manual Gain Control31 dB in step of 1dB
Automatic Gain Control≥20 dB
Gain Flatness (per sub-band)≤±2.5 dB (peak-to-peak)
Max. Input Power Without Damage0 dBm
Output Power (dBm)
Uplink10±210±210±210±210±210±210±2
Downlink20±220±220±220±220±220±220±2
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
Spurious Emission 9KHz-1GHz ≤-36dBm
1GHz-12.75GHz ≤-30dBm
ACRR ±10/20MHz ≤-36dBc/30KHz
±20/40MHz ≤-40dBc/30KHz
EVM≤8%≤8%≤8%≤8%≤8%≤8%≤3%
Frequency Stability≤±0.01 ppm
Noise Figure≤6dB
VSWR≤1.8
System Delay≤6μs
RF ConnectorN-Female
Impedance50Ω
Power SupplyInput: AC110~240V, 50/60 Hz; Output: DC24V/4.2A
Power Consumption≤300W
Dimensions480*350*88mm
Weight≤12kgs
IP RatingIP30
Operating Temperature-10℃ to 60℃
NMS Local: Via Type-C/Wi-Fi App
Remote: Via Cloud-based NMS (optional)
Key Advantages
  • NSA/SA Support: Compatible with both Non-Standalone and Standalone 5G networks
  • Accurate Synchronization: Built-in 5G base band synchronous detection module (SDM) ensures precise timing with the donor base station
  • Multi-band support offers flexibility to meet various network demands
  • Fine-grained control is achieved through individual sub-band activation/deactivation
  • Intelligent algorithms effectively mitigate uplink interference
  • Independent gain control further optimizes performance
  • Self-control mechanisms minimize interference during new base station deployments
  • NMS facilitates remote/local control and monitoring
Product Applications
RF repeater application diagram
About Our Company
Shenzhen A T N J Communication company location

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.

Shenzhen A T N J Communication manufacturing facility

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. We provide 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, featuring 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.

Contact Us

Ready to elevate your next project? Our R&D team is here to help you succeed.

Get in touch today:

Whatsapp: +8618813582037