Satisfy all your cellular phone needs with the Wireless Extenders YX545 zBoost SOHO Wireless Booster, which works with both cellular frequencies (800 and 1900 MHz) and can extend cellular coverage up to 3000 square feet. This unit can handle signals from all the major cellular carriers.* The package includes everything you need: amplifier base unit, Mini-RG59 cable, signal antenna and mounting hardware. The omni-directional signal antenna receives signals from multiple cell towers. *The use of radio distribution equipment that enhances, extends or amplifies a wireless signal may be prohibited without the consent of the wireless carrier upon whose network such equipment will be used. You should consult with your carrier before purchasing such equipment to use with that carrier's service. Improve your cell signal with the dual-band YX545--perfect for boosting signal frequencies up to 3000 square feet. Using a revolutionary, patent pending technology that protects the carrier network, the YX545 improves indoor cell phone coverage by capturing and repeating the outside signal, bringing it into the building and enhancing it. This process creates a "Cell Zone" in your home or office. The Wireless Extenders zBoost system includes: Outdoor signal antenna (captures the signal) which should be installed outdoors above the roofline or indoors in the attic . Coax cable (Mini-RG59) connects from the outdoor antenna to the base unit. Base unit: Sleekly designed, it amplifies the signal and provides oscillation detection/correction which protects the carrier network using patent-pending technology. Indoor antenna connects to the base unit to repeat the signal and create "Cell Zone"--no physical connection to the phone is needed. Installation - Choosing the best location for installation of the Signal Antenna provides the best performance and the largest area of improved signal. Determine the location that provides the strongest signal using the signal strength indicator on your cell phone. Choosing the best location for installation of the Signal Antenna provides the best performance and the largest area of improved signal. Determine the location that provides the strongest signal using the signal strength indicator on your cell phone. Mount the Signal Antenna at that location… Typically outside above the roofline. Ensure that there is at least 15 feet of vertical separation between the outside Signal antenna and the inside panel antenna. Specifications: PCS Band - Frequency: Uplink: 1850 to 1910 MHz | Downlink: 1930 to 1990 MHz - System Gain: 60dB - PCS band supported: A, D, B, E, F, C - Networks: CDMA, GSM, GPRS, EDGE, EVDO, 1xRTT, UMTS, HSPA, 3G - Cellular Band - Frequency: Uplink: 824 to 849 MHz | Downlink: 869 to 894 MHz - System Gain: 60dB - PCS band supported: A, B, A', B' - Networks: CDMA, GSM, GPRS, EDGE, EVDO, 1xRTT, UMTS, HSPA, 3G.What’s in the box : Wi-Ex zBoost YX545 SOHO Dual-Band Cell Phone Signal Booster, Base Unit With Antenna, Power Supply, 50' (15 m) RG-59 (Mini) Coaxial Cable, Signal Antenna, Signal Antenna Mounting Hardware and 1-Year Manufacturer's Warranty.