User Manual

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4
How It Works
How it works
1. The outside antenna collects signal from your carrier’s cell tower.
2. The outside antenna sends the signal to the booster through coax cable.
3. The booster amplies the cell signal and rebroadcasts the signal indoors to all mobile devices within range.
4. The booster then amplies outgoing cell signal back to the tower.
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Cable
Power
Supply
Booster
Outside Yagi Antenna
How the SureCall FlareDB+ Booster Works