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Stronger Signal,
Smarter Connectivity

Professional-grade cell phone signal boosters for homes, offices, large buildings, and remote areas. Trusted by over 2 million users across 155 countries.

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About GoBoost.cn

Foshan Lintratek Technology Co., Ltd. is a high-tech enterprise founded in 2012, with over 13 years of experience in manufacturing and selling cellular signal boosters. We provide one-stop signal coverage solutions and marketing plans for clients worldwide.

Our products are used in more than 155 countries and regions, serving over 2 million users. From small offices to large commercial buildings and remote rural areas, our boosters ensure reliable connectivity.

13+
Years Experience
155
Countries Served
2M+
Users Worldwide
50+
Product Models
Factory and team

Signal Coverage Solutions

Tailored signal boosting systems for every environment and need.

Small & Medium Coverage

Ideal for homes, offices, elevators, stores, hotels, and cafes (200–1000 sqm).

  • Plug-and-play setup
  • Up to 65dB gain
  • Triple/Five-band support

Large Size Coverage

Perfect for business buildings, parking lots, and supermarkets (2000–6000 sqm).

  • High-power amplifiers
  • Fiber optic repeaters
  • Scalable systems

Long Distance Transmission

Designed for neighborhoods, countryside, and construction sites (2–5 km).

  • Outdoor antenna kits
  • AGC technology
  • Weather-resistant

Our Products

High-performance signal boosters engineered for reliability, power, and ease of use.

KW20N Triple/Five-band Booster

KW20N Triple/Five-band

65dB High Power Gain, Plug-and-play for Office/Basement

  • 2G/3G/4G/5G Support
  • 500–1000m² Coverage
  • Antenna Kit Included
KW20C Tri-Band Booster

KW20C Tri-Band

65dB 20dBm, Covers 500m²

  • GSM/WCDMA/LTE
  • Factory Price
  • AGC Technology
KW20L Quad Band

KW20L Quad Band

High Power GSM Signal Booster

  • 800/900/1800/2100MHz
  • 65dB Gain
  • Stable Performance
KW13A Single Band

KW13A Single Band

Universal 900/1800/2100MHz

  • 2G/3G/4G Support
  • Compact Design
  • Easy Installation
Five-Band LTE SIM Repeater

Five-Band LTE SIM Repeater

800/900/1800/2100/2600MHz

  • 3G/4G Coverage
  • High Gain Amplifier
  • South America Compatible
KW33F High Power Repeater

KW33F High Power Repeater

AGC 33dBm, 85dB Gain

  • Long Distance Transmission
  • Fiber Optic Option
  • Rural Area Solution
Portable 3G/4G Pocket Booster

Portable 3G/4G Pocket Booster

Compact & Travel-Friendly

  • Battery Powered
  • Universal Compatibility
  • On-the-Go Use
WiFi 6 Dual-Band Access Point

WiFi 6 Dual-Band 3000Mbps

Long Range Panel Mount

  • 3000Mbps Speed
  • Adjustable Power
  • Enterprise Grade
View All Products

Where Our Boosters Work

From urban offices to remote construction sites, our signal boosters deliver reliable connectivity.

Homes & Apartments

Eliminate dead zones in basements, thick-walled rooms, and multi-story homes.

Offices & Stores

Ensure seamless communication for employees and customers.

Hotels & Cafes

Enhance guest experience with strong, reliable mobile and Wi-Fi signals.

Large Buildings

Cover entire business complexes, parking lots, and warehouses.

Vehicles & RVs

Stay connected on the road with mobile signal boosters.

Rural & Remote Areas

Bring strong signals to countryside homes, farms, and construction sites.

Frequently Asked Questions

How do signal boosters work?

Signal boosters capture weak outdoor signals via an external antenna, amplify them, and rebroadcast the enhanced signal indoors through an internal antenna.

Are signal boosters legal?

Yes, our boosters comply with international regulations and are certified for use in most countries. Always check local regulations before installation.

Can I install a booster myself?

Most of our home and office models are plug-and-play and come with detailed instructions. For large or complex installations, we recommend professional assistance.

Do boosters work with all carriers?

Yes, our multi-band boosters support all major carriers including China Mobile, China Unicom, China Telecom, and international networks.

What’s the difference between analog and digital boosters?

Digital boosters offer better signal clarity, higher gain, and advanced features like AGC (Automatic Gain Control) for stable performance in fluctuating signal environments.

Get Your Custom Solution

Have a unique signal challenge? Our engineers will design a tailored solution for your needs.

Email: [email protected]

WhatsApp: +8613249243642

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