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Band Adjustable Digital Triple-Band Mobile Signal Amplifier 1800/2100/3500MHz Pico Cellular Repeater

Basic Properties
Place of Origin: China Shenzhen
Brand Name: ATNJ
Certification: CE ROHS
Model Number: AT-013-LGDWF-20
Trading Properties
Minimum Order Quantity: 5
Price: $2500/unit
Payment Terms: T/T,Western Union,Paypal,Bank transfering
Supply Ability: 1000 units per month
Specifications
Bandwith: 0.2--20MHz Adjustable For Each Band Power Supply: DC24V5A
Network Protocols: TETRA/P25/DMR/GSM/WCDMA/LTE/NR/WiFi Weight: ≦ 12kgs
Max. Gain: Uplink: 65±3 DB | Downlink: 70±3 DB Frequency Support: Band20 800MHz+ Band8 900MHz+Band 3 1800MHz+Band1 2100MHz+Band7 2600MHz
Dimensions: 350*268*80mm Bands Support: VHF, UHF, N71, N28, N5, N20, N8, N66, N3, N1, N40, N7, N78, N77, N79
Output Power: Uplink: 15±2 DBm | Downlink: 17-20 DBm
Product Description
Digital Tri Band 1800+2100+3500MHz Pico Band-adjustable Repeater
Digital 20dBm 800+900+1800+2100+2600MHz band selective repeater designed for public and private network applications.
Digital Tri Band Repeater front view Digital Tri Band Repeater technical specifications display
Product Description
A digital selective band repeater is a signal booster that receives wireless signals, converts them to digital form, digitally filters out only the desired frequency bands with high precision, amplifies those selected bands, and then retransmits them. This improves coverage and signal quality while effectively rejecting interference and unwanted signals.
  • Digital - Amplifies digital signals by converting to analog and then back to digital
Technical Specifications
Parameter B3(1800) B1(2100) N78(3500)
Frequency Range (MHz, adjustable) Uplink: 1710-1730, 1730-1750, 1750-1780
Downlink: 1805-1825, 1825-1845, 1845-1875
Uplink: 1920-1940, 1940-1960, 1960-1980
Downlink: 2110-2130, 2130-2150, 2150-2170
Uplink: 3450-3550
Downlink: 3450-3550
Number of Sub-bands 3 3 -
Bandwidth per sub-band 5-75 MHz adjustable 5-60MHz adjustable 5-100 MHz adjustable
Max. Gain(dB) Uplink: 70±2dB
Downlink: 75±2dB
Uplink: 70±2dB
Downlink: 75±2dB
Uplink: 70±2dB
Downlink: 75±2dB
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
Output Power(dBm) Uplink: 20±2dBm
Downlink: 23±2dBm
Uplink: 20±2dBm
Downlink: 23±2dBm
Uplink: 20±2dBm
Downlink: 23±2dBm
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)
Key Advantages
  • Digital bandwidth-adjustable features allow for seamless adaptability to different frequency bands
  • LCD display shows input/output signal strength
  • Auto isolation detection
  • Improve any three mobile networks simultaneously
  • Built-in Auto Gain Control (AGC) & Auto Level Control (ALC)
  • Center frequency movable
  • OMS Lite for remote/local control and monitoring (Optional)
Product Applications
RF repeater application diagram showing signal coverage implementation
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 map Shenzhen A T N J Communication manufacturing facility interior
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