Designed for installers, the zBoost RF Signal Meter reads the signal level for best placement ofan antenna or aiming of a directional antenna. In addition, it will help the installer identify thesignal strength and variation inside the building to aid in the placement of the internal antenna. Itis designed to operate in both the CELL and PCS bands. The zBoost RF Signal Meter comes witheverything you need the meter, power supply, cable and antenna.No set-up, just attach the antenna and plug it in - Instant Signal ReadingWEXYX699. YX699. Zboost Zboost YX699 PRO SIGNAL METER .