Quad-Band LTE Signal Booster Kit for Home & Office – Supports LTE B28, PCS, AWS, B7 (700/1900/2100/2600 MHz)

1. Quad-Band Coverage – Enhances LTE signals across B28 (703‑748/758‑803 MHz), PCS (1850‑1910/1930‑1990 MHz), AWS (1710‑1755/2110‑2155 MHz), and B7 (2500‑2570/2620‑2690 MHz) for full‑carrier compatibility.
2. High Gain & Low Noise – Delivers up to 65 dB gain with ≤6 dB ripple per band for stable, clear calls and fast data speeds.
3. Complete Installation Kit – Includes directional outdoor antenna (12 dBi, 120° beamwidth), omnidirectional indoor antenna (5 dBi), 15‑meter low‑loss RG‑5 cable, and wall‑mount amplifier host.
4. Reliable & Efficient Design – IP40 rated, operates from ‑10°C to 55°C at 90% humidity, with >50,000 hours MTBF and <9 W power consumption.
5. Easy Setup – All‑in‑one package with N‑female connectors, wall‑mount bracket, and universal AC/DC power supply (100‑240 V, 5V/3A).

Product Description:

Boost Your Mobile Signal with the GB20 Quad‑Band LTE Booster
The GB20 Quad‑Band II is a professional‑grade cellular signal amplifier designed to eliminate weak signal issues in homes, offices, and small businesses. By supporting four critical LTE bands—B28, PCS, AWS, and B7—it ensures strong, reliable coverage for all major carriers, enhancing voice clarity and 4G/LTE data performance.

Key Specifications

• Network Compatibility: LTE B28, PCS, AWS, LTE B7
• Frequency Range:
  • Uplink: 703‑748 MHz (B28), 1850‑1910 MHz (PCS), 1710‑1755 MHz (AWS), 2500‑2570 MHz (B7)
  • Downlink: 758‑803 MHz (B28), 1930‑1990 MHz (PCS), 2110‑2155 MHz (AWS), 2620‑2690 MHz (B7)
• Gain: 55 ±3 dB / 65 ±3 dB
• Bandwidth: 45 MHz + 60 MHz + 45 MHz + 70 MHz
• Ripple in Band: ≤6 dB per band
• Output Power: 20 dBm
• Max Gain (System): 70 dB
• Power Supply: AC 100‑240V, 50/60 Hz; DC 5V/3A
• Power Consumption: <9 W
• Impedance: 50 Ω
• Connectors: N‑Female
• Dimensions (Host): 256 × 199 × 20 mm
• Operating Temperature: ‑10°C to 55°C
• Humidity: Up to 90%
• Installation: Wall‑mount (IP40 enclosure)

What’s Included

1. Amplifier Host – Compact wall‑mount unit with 20 dBm output, 70 dB max gain, and multi‑band support.
2. Outdoor Directional Antenna – 12 dBi gain, 120° reception angle, covers 700‑2700 MHz.
3. Indoor Omnidirectional Antenna – 5 dBi gain, 2‑meter attached cable, covers 800‑2700 MHz.
4. Low‑Loss Cable – 15‑meter RG‑5 (50 Ω) with 30 dB/100m attenuation.
5. Power Adapter & Mounting Hardware – Universal input AC/DC adapter and all necessary brackets.

Why Choose the GB20 Quad‑Band Booster?

• Carrier‑Friendly: Works with LTE networks on B28 (700 MHz), PCS (1900 MHz), AWS (2100 MHz), and B7 (2600 MHz).
• Superior Stability: Low ripple and high gain ensure consistent signal quality across all bands.
• Durable Build: IP40 housing withstands dust and moisture, ideal for indoor/outdoor use.
• Energy Efficient: Consumes less than 9 watts, reducing operating costs.
• Easy Installation: Plug‑and‑play setup with clearly labeled components; no technical expertise required.

Ideal for areas with poor cellular reception, the GB20 Quad‑Band II Kit delivers a powerful, stable signal boost for seamless calling, streaming, and browsing.

Package Contents:

• GB20 Quad‑Band II Amplifier Host
• Directional Outdoor Antenna (12 dBi)
• Omnidirectional Indoor Antenna (5 dBi, 2m cable)
• 15‑meter RG‑5 Coaxial Cable
• Power Adapter (AC 100‑240V / DC 5V/3A)
• Wall‑Mount Brackets & Hardware
• User Manual

Note: Ensure compliance with local regulations regarding signal booster installation and use.