The Wireless Extenders zBoost YX540 Metro Dual-Band Cell Phone Signal Booster - Black/Gray It's feature Compatible with all U.S. carriers and mobile devices using 800 & 1900 MHz and optimized for iPhone (except Nextel/iDEN or 4G, 2100MHz phones).Like the entire line of zBoost products, the zBoost Metro features patent-pending technology that protects the carrier network, and the wide radio wave beam width directional antenna receives signals from multiple cell towers. Easy to set up, simply attach the signal antenna onto a window in an area in your home that offers the best signal (using the included suction cups) and then place the base unit in the area of your home where you want to strengthen the cell signal (see an illustration of the zBoost setup). Key Features and Specifications Boost indoor signal coverage up to 1500 square feet Compatible with all U.S. carriers and mobile devices using 800 & 1900 MHz (except Nextel/iDEN or 4G, 2100MHz phones) Supports multiple users simultaneously Increases voice and data transmission Decreases dropped or missed calls Perfect for single story settings--no outside antenna placement required, no vertical antenna separation needed No cradle or connections to your phone Extends phone battery life (uses less power when signal is stronger) Protects the carrier network using patented technology Networks: CDMA, GSM, GPRS, EDGE, EVDO, 1xRTT, UMTS, HSPA, 3G Dimensions (base station): 5 x 7 x 1.25 inches What's in the Box Designed for use in single-story urban homes, the Wireless Extenders zBoost Metro YX540 cell signal booster boosts indoor signal for all cellular mobile devices that use the 800 and 1900 Mhz frequencies--including all U.S. carriers (but not Nextel phones). The zBoost Metro enables you to take full advantage of your mobile phone's voice, data and Internet services, including 3G high-speed data, streaming video, instant messaging, sending pictures, and more. The zBoost Metro base station. Upon initial power up, a solid green LED should appear indicating normal conditions. If a red light appears, adjustments may be needed. Determine the location that provides the strongest signal using the signal strength indicator on your cell phone. Find the location on the window that provides the most bars of signal strength. Before proceeding, make sure that the intended surface is clean and clear of any dust. Then choose the suction cup attachments appropriate for your setting (short or long), fasten to the Signal Antenna, and secure to your window. In order to capture the strongest signal, you may do one or all of the following: Move the antenna around the window--higher is usually better. Use the long suction cup attachments provided, in order to create a greater angle in which to capture the signal. The suction cups must be vertical on the window. For best performance keep the Signal Antenna 2 feet from any metal.
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