Four Bands GSM Network Booster

Description

Four Bands GSM Network Booster – Reliable Signal Coverage for All Major GSM Frequencies

The Four Bands GSM Network Booster is an advanced signal amplification solution designed to improve mobile reception across multiple GSM frequency bands. Perfect for homes, offices, basements, retail stores, or remote locations, this booster enhances voice call quality and stabilizes mobile connectivity by eliminating dropped calls and weak signals caused by thick walls, distance from cell towers, or interference.

Covering four major GSM frequency bands — typically 900MHz, 1800MHz, 2100MHz, and 2600MHz — this device supports most major mobile carriers and provides simultaneous multi-band signal enhancement for 2G, 3G, and 4G networks. It’s ideal for areas with inconsistent or poor network coverage, offering a powerful solution to keep you connected.

Full-Frequency Coverage for Reliable Connectivity

This booster supports quad-band GSM signals, making it compatible with a wide range of cellular networks. Whether you’re using a 2G device for voice calls, a 3G device for internet, or a 4G LTE device for data-heavy tasks, this unit ensures stable performance across all connected devices within the coverage area.

It automatically detects and amplifies weak signals on all four supported bands, strengthening network coverage inside buildings where signal strength may otherwise be insufficient due to structural barriers or location challenges. The booster is suitable for areas up to 200–500 square meters, depending on external signal strength and installation conditions.

Improved Voice & Data Performance

With enhanced signal strength, users experience crystal-clear voice calls, fewer call drops, and faster mobile internet speeds. The booster improves both uplink and downlink signals, ensuring that calls made from inside the building connect quickly and stay stable throughout the conversation.

Faster 3G and 4G data rates also improve the performance of video calls, online streaming, web browsing, mobile apps, and cloud-based services. Whether you’re working from home, running a business, or just looking for better mobile reception indoors, this booster provides consistent performance and supports multiple users simultaneously.

Easy Setup and Smart Monitoring

The four-band GSM booster comes with all essential components: a signal amplifier, outdoor antenna, indoor antenna, and coaxial cables for interconnection. The plug-and-play design makes installation straightforward — mount the outdoor antenna in a location with strong signal (such as a rooftop or external wall), connect the booster indoors, and mount the indoor antenna to distribute the enhanced signal.

An LED display provides real-time signal information, showing band status, signal levels, and error indicators to help with setup and troubleshooting. The intelligent gain control system automatically adjusts the gain to prevent interference and maintain safe signal levels, even in areas with fluctuating reception.

Safe and Certified Performance

Engineered with safety and stability in mind, the booster includes features such as:

• Automatic Gain Control (AGC) to optimize performance without manual adjustment

• Oscillation Detection to avoid feedback and network interference

• Overload Protection to prevent damage in case of excessive input signal

The device complies with standard telecom equipment safety guidelines and is suitable for both residential and light commercial use. Its metal casing provides shielding and durability for long-term operation.

Ideal For

• Homes with poor indoor mobile reception

• Offices and commercial buildings in urban or rural areas

• Retail stores, underground shops, or concrete-walled spaces

• Remote cabins, farms, or warehouses far from cell towers

Technical Specifications

• Frequency Bands: GSM 900MHz / DCS 1800MHz / WCDMA 2100MHz / LTE 2600MHz

• Coverage Area: Up to 500 square meters

• Max Gain: 70dB (Downlink), 65dB (Uplink)

• Output Power: 20dBm

• Power Supply: AC 100–240V, DC 12V/2A adapter

• Working Temperature: -10°C to +60°C

• Humidity: < 90%

• Material: Aluminum alloy housing for durability and heat dissipation

The Four Bands GSM Network Booster delivers a powerful, reliable, and safe solution for enhancing mobile network signal across multiple frequencies. Whether you’re calling, texting, browsing, or streaming, this device ensures that your indoor mobile experience is smooth, stable, and uninterrupted.