Quadband 2G 3G 4G LTE Mobile Network Signal Booster 900/1800/2100/2600 MHz Cellular Signal Amplifier Repeater

The Quadband 2G 3G 4G LTE Mobile Network Signal Booster 900/1800/2100/2600 MHz is a high-performance cellular signal amplifier designed to improve voice quality, reduce dropped calls, and enhance mobile data speeds in areas with weak network coverage. Supporting multiple frequency bands including GSM 900, DCS 1800, 3G 2100, and 4G LTE 2600 MHz, this repeater strengthens signals for homes, offices, warehouses, and commercial buildings. Engineered for stable amplification and wide indoor coverage, it works with compatible indoor and outdoor antennas to deliver reliable multi-network performance.

Product Features

Quadband Frequency Support

Supports 900 MHz, 1800 MHz, 2100 MHz, and 2600 MHz frequency bands, ensuring compatibility with major 2G, 3G, and 4G LTE mobile network operators.

Improved Voice and Data Performance

Enhances call clarity, minimizes dropped calls, and boosts mobile internet speeds for streaming, browsing, and business communication.

Automatic Gain Control and Signal Stability

Equipped with intelligent gain control to prevent self-oscillation and signal interference, ensuring stable and safe network amplification.

Wide Indoor Coverage Area

Designed to distribute amplified signal across multiple rooms when paired with compatible indoor antennas and splitters.

LED Status Indicators

Integrated LED indicators provide real-time system status monitoring, allowing easy troubleshooting and performance checks.

Durable Metal Housing with Heat Dissipation

Constructed with a high-quality metal casing to enhance durability and improve heat management during continuous operation.

Product Specifications

• Product Type: Quadband mobile signal booster repeater
• Supported Technologies: 2G GSM, 3G UMTS, 4G LTE
• Frequency Bands:
  • 900 MHz (GSM)
  • 1800 MHz (DCS / LTE)
  • 2100 MHz (3G UMTS)
  • 2600 MHz (4G LTE)
• Max Gain: Typically 60 to 70 dB (model dependent)
• Output Power: Typically 17 to 23 dBm (model dependent)
• Coverage Area: Up to 300 to 2000 square meters (depending on signal strength and installation)
• Impedance: 50 ohms
• Connectors: N-type female (typical)
• Power Supply: AC adapter 100–240V input
• Operating Temperature: -10°C to 55°C
• Installation: Indoor unit with external outdoor antenna required
• Application: Homes, offices, commercial buildings, warehouses