Stealth Z6 65dB 6-Band 4G/5G Ready Cellular Booster Kit with MCT connectors

Good for use in locations with good outdoor but poor indoor network signal and recommended for locations within 10 km from the nearest cellular tower and covers up to 5000 sq. ft. (Sq. ft will vary with outside signal strength) See below chart.

The Stealth Z6 Cellular Signal Booster for Home & Building works with all major US carriers and improves voice calls and increases data speed for all cellular devices.  

Smoothtalker products are 5G ready and will work for the next decade and beyond to provide your home or building with long-lasting coverage.  


For up to  2500 Sq. Ft. coverage see: Stealth Z6 60dB 6-Band Booster Kit 

For up to 10000 Sq. Ft. Coverage see: Stealth Z6 72dB 6-Band Booster Kit 

Note: Does not support Sprint bands 26 (lower 800MHz) and band 41 (2500 MHz)

BEFORE USE, you MUST REGISTER THIS DEVICE with your wireless provider and have your provider’s consent. Most wireless providers consent to the use of signal boosters. Some providers may not consent to the use of this device on their network. If you are unsure, contact your provider. You MUST operate this device with approved antennas and cables as specified by the manufacturer. Antennas MUST be installed at least 20 cm (8 inches) from any person. You MUST cease operating this device immediately if requested by the FCC or a licensed wireless service provider.

MSRP $579.99

All SmoothTalker BBUZ665XBO kits include

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Description Type Link
User Manual PDF Download
How it Works PDF Download