Wi-Ex zBoost YX510-Dual-Band Wireless Signal Booster is designed for consumers, the zBoost dual band cell phone signal booster extends a zBoost Cell Zone for single or multiple users in homes or offices simultaneously. ZBoost Dual Band is compatible with all phones operating on PCS(1900Mhz) and CEL (800 MHz) except Nextel.  Package includes everything you need  -- amplifier base unit, power supply, base unit antenna, low-loss SATV coaxial cable (RG6), signal antenna and mounting hardware.  The omni-directional antennas are easy to orient and receive from multiple cell towers.