Quad-Band GSM Network Signal Booster

Quad-Band GSM Network Signal Booster The Quad-Band GSM Network Signal Booster is an advanced cellular signal amplification system designed to eliminate poor mobile reception in homes, offices, and commercial spaces. By capturing and boosting weak external signals across four key GSM frequency bands—900 MHz, 1800 MHz, 2100 MHz, and 2600 MHz—it dramatically improves voice call quality, reduces dropped calls, and enhances 3G/4G data speeds for all users within a coverage area of up to 500 square meters. Product Features Full Quad-Band GSM Signal Coverage Enhance connectivity across all major cellular standards. The booster simultaneously amplifies signals for 2G (GSM 900/1800 MHz), 3G (WCDMA 2100 MHz), and 4G LTE (2600 MHz) networks, ensuring compatibility with most mobile carriers and a wide range of devices. Eliminate Dropped Calls and Weak Signals Transform poor reception into stable, reliable connectivity. The system captures weak signals from outside your building, amplifies them, and rebroadcasts a strong signal indoors, effectively penetrating obstacles like thick walls, concrete, and metal structures that cause call drops and slow data. Improved Voice and Data Performance for All Users Experience crystal-clear voice calls and faster mobile internet. By boosting both uplink (from your phone) and downlink (to your phone) signals, the booster ensures quick call connection, stable conversations, and improved speeds for browsing, streaming, and video calls for multiple users at once. Easy Plug-and-Play Installation Set up your enhanced network quickly with a complete kit. The system includes an outdoor antenna, indoor antenna, signal amplifier unit, coaxial cables, and power supply. Mount the outdoor antenna in an area with the best external signal, connect the indoor components, and power on for immediate improvement. Intelligent Automatic Gain Control (AGC) Enjoy optimized performance without manual tuning. The built-in AGC system automatically adjusts the amplifier’s gain to provide the strongest possible signal without causing oscillation or interference, ensuring stable operation even as external signal conditions change. Real-Time Status Monitoring via LED Display Monitor system performance at a glance. The amplifier unit features an intuitive LED display that provides real-time information on signal strength, active frequency bands, and system status, aiding in optimal placement and troubleshooting. Safe and Stable Operation with Built-in Protections Operate with confidence thanks to integrated safety features. The system includes oscillation detection to prevent network interference, overload protection to safeguard against excessive input signals, and a durable aluminum alloy housing for effective heat dissipation and longevity. Wide Coverage for Home and Business Benefit from enhanced signal across a large area. With the potential to cover up to 500 square meters (depending on external signal strength and building materials), this booster is ideal for houses, apartment units, offices, retail stores, warehouses, and basements. Product Specifications Frequency Bands Supported: GSM 900 MHz (2G Voice/Data) DCS 1800 MHz (2G Voice/Data) WCDMA 2100 MHz (3G Voice/Data) LTE 2600 MHz (4G Data) Coverage Area: Up to 500 square meters (subject to external signal strength) Maximum Gain: 70 dB (Downlink), 65 dB (Uplink) Output Power: 20 dBm Power Supply: AC 100–240V Input, DC 12V/2A Output Adapter Operating Temperature: -10°C to 60°C Operating Humidity: Less than 90% RH Housing Material: Aluminum Alloy (for durability and heat dissipation) Connectors: Standard coaxial cable connectors (e.g., N-Type or SMA) Safety & Compliance Features: Automatic Gain Control (AGC) Oscillation Detection & Prevention Overload Protection Designed to comply with relevant telecommunication equipment guidelines Included Components: Signal Amplifier Unit (with LED display) Outdoor Directional Antenna Indoor Panel Antenna Coaxial Cables Power Adapter & Cables Mounting Hardware User Manual