Tri-Band 5G Signal Repeater B28 B3 B1 700 1800 2100MHz 27dBm Cellular Signal Amplifier

Name: Tri-Band 5G Signal Repeater B28 B3 B1 700 1800 2100MHz 27dBm Cellular Signal Amplifier
Brand: Shenzhen Atnj Communication Technology Co., Ltd.
SKU: P/N:AT012-L7DW-27
Price: 1,295.00 USD
Availability: InStock

Basic Properties

Place of Origin: China Shenzhen

Brand Name: ATNJ

Certification: CE ROHS

Model Number: P/N:AT012-L7DW-27

Trading Properties

Minimum Order Quantity: 1

Payment Terms: T/T,Western Union,Paypal,Bank transfering

Supply Ability: 1000 units per month

20dBm 5G Signal Booster

27dBm 5G Signal Booster

85dB 5G Signal Booster

Specifications

Power Supply:	DC24V5A	Network Protocols:	TETRA/P25/DMR/GSM/WCDMA/LTE/NR/WiFi
Weight:	≦ 12kgs	Max. Gain:	Uplink: 75±3 DB \| Downlink: 85±3 DB
Frequency Support:	Band28 700MHz+ Band3 1800MHz+Band1 2100MHz	Dimensions:	35026880mm
Output Power:	Uplink: 23±2 DBm \| Downlink: 27±2 DBm
High Light:	Tri-Band 5G signal repeater with 27dBm , 5G signal amplifier B28 B3 B1 bands , Cellular signal booster 700 1800 2100MHz

Product Description

Tri-Band 5G Signal Repeater B28 B3 B1 700 1800 2100MHz 27dBm Cellular Signal Amplifier

700/1800/2100MHz tri-band repeater designed for public and private network applications, providing enhanced mobile signal coverage for home and office environments.

Technical Specifications

Parameter	B3 (1800MHz)	B1 (2100MHz)	B28 (700MHz)
Frequency Range	Uplink: 1710-1785MHz Downlink: 1805-1880MHz	Uplink: 1920-1980MHz Downlink: 2110-2170MHz	Uplink: 703-748MHz Downlink: 758-803MHz
Bandwidth	75MHz	75MHz	35MHz
Max. Gain	Uplink: 75±3 dB Downlink: 85±3 dB	Uplink: 75±3 dB Downlink: 85±3 dB	Uplink: 75±3 dB Downlink: 85±3 dB
Output Power	Uplink: 20±2 dBm Downlink: 27±2 dBm	Uplink: 20±2 dBm Downlink: 27±2 dBm	Uplink: 20±2 dBm Downlink: 27±2 dBm

Manual Gain Control: 31 dB in step of 1dB
Automatic Gain Control: ≥20 dB
Gain Flatness (per sub-band): ≤±3.5 dB (peak-to-peak)
Max. Input Power Without Damage: 0 dBm
Frequency Stability: ≤±0.01 ppm
Noise Figure: ≤8dB
VSWR: ≤2
System Delay: ≤6μs
RF Connector: N-Female
Impedance: 50Ω
Power Supply: Input: AC100~240V, 50/60 Hz Output: DC24V/4.2A
Power Consumption: ≤70W
Dimensions: 350*268*80mm
Weight: ≤7kgs
IP Rating: IP30
Operating Temperature: -10℃ to 60℃
NMS: Local: RJ45 Remote: Via Cloud-based NMS (optional)

Product Features

Improve any three mobile networks at the same time
LCD display the input/output signal strength
Auto isolation detect function
Auto gain control, auto level control
Auto uplink noise reduction, avoid disturbing to BTS
Smart LCD to guide the installation
Metal industrial design

Product Applications

RF repeater application diagram showing signal coverage implementation

Block 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, 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 company location

Shenzhen A T N J Communication manufacturing facility

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.

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

Get in touch today:

Whatsapp: +8618813582037