High-Power 50MW Triple Band GSM Mobile Signal Booster
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Product Highlights
- Triple Band Coverage: Supports 2G, 3G, 4G, and 5G NR FDD technologies with three frequency bands.
- Plug & Play Design: Compact size with easy installation, LED display, and one-click control features.
- Smart APP Control: Mini USB and Bluetooth connection for Android APP monitoring and optimization.
- Adjustable Bandwidth: Digital filtering supports 0.2~40MHz adjustable bandwidth with 200KHz steps.
- High Gain Performance: Max gain UL>=70dBm and DL>=75dBm with automatic gain and level control.
- OEM/ODM Service: Full customization, minor customization, and flexible customization options available.
- Robust Certification: Certified with ISO, RoHS, and CE standards for quality and safety assurance.
- Low Power Consumption: Energy efficient design with power consumption <= 45W and AC 100-240V supply.
Product Attributes
- Customization
- Available
- Type
- Signal Repeater
- Transmission Medium
- Cable
- Model NO.
- AC-FDD-GWLN0726-A-B3-50mW
- Standard
- Standard
- Lightning Protection
- Without Lightning Protection
- Certification
- ISO, RoHS
- Condition
- New
- Dimensions
- 220*195*45 mm
- Power Supply
- AC 100/ 240 V, 47/ 63 Hz
- Power Consumption
- 45 W
- IP Rating
- IP40
- Operating Temperature
- -25 to 55 ℃
- Transport Package
- Conton
- Specification
- 4 Kg
- Trademark
- longwave
- Origin
- Fuzhou
- HS Code
- 8517611010
- Production Capacity
- 10000
Shipping
- Shipping Cost:
- Contact the supplier about freight and estimated delivery time.
Online Trading Protection
- Payment Guarantee
-
Platform-protected payments with refund support for eligible order issues.
- Platform Logistics
- Clearer shipment tracking with platform-supported logistics.
- Inspection Service
- Optional pre-shipment inspection for quality and quantity checks.
- After-Sales & Dispute Handling
- Platform-assisted dispute resolution, including refunds or returns when applicable.
Only orders placed and paid through Made-in-China.com Secured Trading are eligible for payment protection and the corresponding platform services.
Product Images of High-Power 50MW Triple Band GSM Mobile Signal Booster
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Product Description
Plug & Play, Compact size easy installation
Digital filtering supports adjustable bandwidth, Each band supports 0.2~40MHz adjustable
One-click control, optional internal and external antenna coverage mode(Switch ON/OFF)
Mini USB cable and Bluetooth connection from android smart devices(APP)
LED display the input/output signal strength and easy Installation and Optimazation
Built-in Auto gain control & Auto level control
Supports 2G 3G 4G 5G NR FDD Technologies


| AC-FDD-GWLN0726-A-B3-50mW | 900+1800+2100MHz | 1800+2100+2600 MHz | 850+1900+2100 MHz | ||||||||||
| Frequency Range | Uplink | 880-915/1710-1785/1920-1980 | 1710-1785/1920-1980/2500-2570 | 824-849/1850-1910/1710-1780 | |||||||||
| Downlink | 925-960/1805-1880/2110-2170 | 1805-1880/2110-2170/2620-2690 | 869-894/1930-1990/2110-2180 | ||||||||||
| Number of Bands | 1 Sub-band | 1 Sub-band | 1 Sub-band | ||||||||||
| Bandwidth | 0.2~35MHz Step/200KHz | 0.2~40MHz Step/200KHz | 0.2~40MHz Step/200KHz | ||||||||||
| Max. Gain | UL>= 70 ±3dBm; DL>= 75 ±3dBm | ||||||||||||
| Manual Gain Control | 31 dB in step of 1 dB | ||||||||||||
| Automatic Gain Control | >= 20 dB | ||||||||||||
| Gain Flatness | <= ±2.5 dB | ||||||||||||
| Max. Input Power Without Damage | 0 dBm | ||||||||||||
| Output Power | Uplink | >= 17 ±1dBm | >= 17 ±1dBm | >= 17 ±1dBm | |||||||||
| Downlink | >= 17 ±1dBm | >= 17 ±1dBm | >= 17 ±1dBm | ||||||||||
| Spurious Emission | Comply with 3GPP | ||||||||||||
| Operating band unwanted emissions | Comply with 3GPP | ||||||||||||
| ACPR | ±20MHz | Uplink<=-40dBc / Downlink<=-40dBc | |||||||||||
| ±40MHz | Uplink<=-45dBc / Downlink<=-45dBc | ||||||||||||
| EVM | GSM/UMTS<= 12.5% ; LTE<= 8% | ||||||||||||
| Frequecy Stability | <= ±0.01 ppm | ||||||||||||
| Noise Figure | <= 8 dB | ||||||||||||
| VSWR | <= 2.0 | ||||||||||||
| Group Delay | <= 6 μs | ||||||||||||
| RF Connector | N-Female*2 | ||||||||||||
| Impedance | 50 Ω | ||||||||||||
| Power Supply | AC 100/ 240 V, 47/ 63 Hz | ||||||||||||
| Power Consumption | <= 45 W | ||||||||||||
| Dimensions | 220*195*45 mm | ||||||||||||
| Weight | <= 1.2 Kg | ||||||||||||
| IP Rating | IP40 | ||||||||||||
| Operating Temperature | -25 to 55 ºC | ||||||||||||
| LED Display | PWR: Green LED * 1 to Indicate The Unit Is Operating OP1~3: Green LED * 3 to Indicate The Unit Output Signal Strength ISO1~3: Red LED * 3 to Indicate The Unit Insufficient Isolation AGC1~3: Red LED * 3 to Indicate The Unit Input signal too strong Bluetooth Logo: Blue LED * 1 to Indicate The Unit Bluetooth link status |
||||||||||||
| Control & Monitoring |
Local | Via USB & Bluetooth | |||||||||||



About the Supplier
This supplier has been audited by TÜV Rheinland. Verify the report on the official TÜV Rheinland website with ID "MIC-ASR267293". Items marked "" are certified.
Company Profile
LongWave Wireless - Advanced Wireless Communications & Spectrum Security Solutions
Founded in 2022, LongWave Wireless is a technology-driven company specializing in wireless communications, spectrum management, and security-critical communication systems. The company integrates research and development, manufacturing, system engineering, and global technical services to deliver innovative solutions for public networks, private networks, and mission-critical communication environments.
Built upon a core engineering team with more than 15 years of experience in mobile communications, RF technologies, and wireless infrastructure, LongWave Wireless has inherited extensive expertise from multiple generations of telecom equipment development. Our multidisciplinary R&D organization includes specialists in RF engineering, SDR (Software Defined Radio), FPGA/DSP development, embedded systems, network optimization, and communication security technologies.
Today, LongWave Wireless operates a comprehensive development and manufacturing platform covering:
Software Defined Radio (SDR) Technologies
High-Power and High-Linearity RF Systems
Digital Repeater Technologies
Fiber-Distributed Communication Systems
Communication Security & Spectrum Management Solutions
Counter-UAS and Wireless Detection Technologies
Mission-Critical Communication Coverage Solutions
Through continuous innovation and sustained R&D investment, the company has developed a broad portfolio of proprietary products protected by patents and software copyrights, serving customers across telecommunications, public safety, transportation, utilities, education, critical infrastructure, and government sectors.
Comprehensive Product Portfolio
LongWave Wireless offers a complete range of wireless communication and spectrum security products, including:
Mobile Device Detection & Location Systems
Intelligent Mobile Communication Control Systems
4G/5G Digital Wireless Repeaters
4G/5G Digital Fiber-Optic Distributed Antenna Systems (PDAS)
Active Distributed Antenna Systems (ADAS)
Multi-Band Signal Shielding Systems
DMR / TETRA / P25 Private Network Coverage Solutions
RF Power Amplifier Modules
Public & Private Network Coverage Solutions
Counter-UAS Detection and Mitigation Systems
Customized SDR-Based Communication Platforms
Our solutions support a wide range of applications, including:
Mobile Network Operators
Critical Communication Networks
Transportation Systems
Government & Public Safety Agencies
Correctional Facilities
Educational Institutions
Utilities and Energy Infrastructure
Large Public Venues and Industrial Facilities
Engineering Excellence & Manufacturing Capability
LongWave Wireless maintains advanced R&D laboratories, RF testing facilities, and dedicated production lines equipped with professional communication test instruments and automated manufacturing processes
Global Partnership Philosophy
Beyond supplying products, LongWave Wireless is committed to becoming a long-term technology partner for system integrators, operators, defense contractors, and solution providers around the world.
Leveraging our strong R&D foundation, flexible manufacturing capabilities, and extensive industry experience, we support customers with:
OEM / ODM Manufacturing
Technology Licensing
Customized Product Development
Localized Solution Deployment
Joint Innovation Programs
Long-Term Technical Support
Our mission is to empower global partners with reliable, secure, and future-ready wireless communication technologies while enabling localized deployment, operation, and service capabilities.
Our Vision
To become a globally trusted provider of advanced wireless communication, spectrum management, and mission-critical communication technologies, delivering innovative solutions that connect, protect, and empower organizations worldwide.
About Our Factory & Business Background
-
Business Type
- Manufacturer/Factory & Trading Company
- Address
- 5th Floor, Building9, No. 756 Qi'an Road, Gaishantown, Fuzhou, Fujian, China
-
Plant Area
- 11000 square meters
-
Number of Employees
- 66
-
Registered Capital
- 10,000,000 RMB
-
Terms of Payment
- LC, T/T
-
International Commercial Terms(Incoterms)
- FOB, CIF
-
Average Lead Time
-
Peak Season Lead Time: one month
Off Season Lead Time: one month -
Nearest Port
- Xiamen Port
-
Minimum Order Quantity
- 1
-
Supply Chain Partners
- 4
Our Production Capability & Technical Expertise
-
Main Products
- Base Station, RF power amplifier, Signal jammer, Signal Repeater, Imsi catcher
-
Production Lines
- 3
-
Production Machines
- Assembling line, Aging room, Automatic Screw Locking Machine, Automatic Wire Stripping Machine, Durability Tester, Network Analyzer, Oscilloscope, Spectrum analyzer
-
QA/QC inspectors
- 4 people
-
Inspection Type for Finished Products
- 100% inspection(Visual inspection & Function inspection)
-
Inspection Method for Finished Products
- Have instructions and uniformly followed
-
Customization Options
- Customization from Samples, Customization from Designs, Full Customization, Minor Customization, Flexible customization
-
ODM Service Available
- Yes
-
OEM Service Available
- Yes
-
R&D Engineers
- 33 people
-
Traceability of Raw Materials
- Yes
-
Test Reports for Raw Materials
- Others
-
Own Brand
- Yes
Our Industry Experience & Global Business Record
-
Year of Establishment
- 2022-09-20
-
Export Year
- 1 year
-
Main Markets
- Domestic
-
Repeat Buyers Choice
- 80%~100%
-
Number of Foreign Trading Staff
- 4
-
Overseas Agent/Branch
- No
-
New Products Launched in Last year
- Yes
Our Certifications, Standards & Industry Recognition
-
Management System Certification
- ISO9001:2015, ISO45001:2018, ISO14001
-
Product Certification
- CE, RoHS, Others
-
Cooperated with Fortune 500
- Yes
FAQ
- What frequency bands does this signal booster support?
- It supports Triple Band GSM with options for 900+1800+2100MHz, 1800+2100+2600MHz, and 850+1900+2100MHz, covering 2G, 3G, 4G, and 5G NR FDD technologies.
- Can I control the device via a mobile app?
- Yes, it features Bluetooth connection and Mini USB cable support for Android smart devices, allowing APP control for monitoring input/output signal strength and optimization.
- Is customization available for this product?
- Yes, OEM and ODM services are available. Customization options include full customization, minor customization, flexible customization, and customization from samples or designs.
- What is the minimum order quantity (MOQ)?
- The minimum order quantity is 1 unit.
- What are the payment terms and lead time?
- Payment terms include LC and T/T. The average lead time is one month for both peak and off-peak seasons.
- Does the device have lightning protection?
- No, the standard specification indicates 'Without Lightning Protection'.
- What certifications does the product hold?
- The product is certified with ISO, RoHS, and CE standards.
- What are the dimensions and weight of the unit?
- The dimensions are 220*195*45 mm, and the weight is <= 1.2 Kg.
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