4G Signal Booster with Outdoor/Indoor Antenna – 75dB Gain for 2G/3G/4G Networks
Ultra-high 75dB gain amplification for stronger 2G, 3G, and 4G signals in weak coverage areas. Premium-grade aluminum alloy housing with advanced heat dissipation for stable long-term performance. Dual outdoor/indoor directional antennas ensure precise signal targeting and wider coverage (up to 3,000 sq ft). Supports all major frequencies (CDMA/GSM/900MHz) for universal compatibility with mobile carriers. Professional-grade RF components minimize noise and interference for crystal-clear calls and faster data speeds. Ideal for rural homes, offices, basements, warehouses, and vehicles with poor network reception. Quick plug-and-play setup – no technical expertise required for installation. Backed by strict quality testing for durability in extreme temperatures (-20°C to 60°C). Bulk order discounts available – wholesale pricing for telecom resellers and large-scale deployments.