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zBoost ZB585X-A TRIO Xtreme REACH 4G AT&T Cell Phone Signal Booster

$599.99 (You save $200.01)
In Stock - Free Shipping!
5.10 LBS
Free Shipping on $49 Order!
$3.99 on other US orders*

    The zBoost ZB585X-A TRIO Xtreme REACH solves missed and dropped calls and slow data inside your home by boosting signals for AT&T 4G LTE data as well as voice and text for all major carriers.

    The ZB585X-A captures the marginal to reliable cellular signal you have outdoors and rebroadcasts it indoors, up to 5,500 square feet, so you can enjoy clearer, faster and more reliable service without interruption.


    • High performance tri-band signal booster - coverage up to 5,500 sq. ft. (up to 78 dB system gain)
    • Ideal for larger residential spaces that have reliable outside signal or for smaller spaces that have weaker outside signal
    • Reduces dropped and missed calls and provides faster 4G data performance for multiple simultaneous users
    • Boosts performance for iPhone™, Samsung™, Android™ and other phones and mobile devices
    • Compatible with mobile phones and devices operating on AT&T 4G LTE, CEL (800 MHz) and PCS (1900 MHz)
    • Automatically operates at maximum gain – no manual adjustments needed
    • Extends phone battery life (phone uses less power when the indoor signal is stronger)
    • Designed in Silicon Valley – Made in North America

    Includes everything needed for easy DIY setup!

    • Amplifier base unit
    • Indoor whip antenna
    • Power supply
    • 50 feet of RG-6 cable
    • High-gain external antenna
    • Mounting hardware



    Description ZBOOST AT&T TRIO Xtreme REACH repeater kit. 68/69/78dB gain (LTE/CEL/PCS). Incl. repeater, external yagi antenna, direct coverage antenna & 50 ft. RG6 coax.
    Bands Supported 700 Lower ABC / 850 CELL / 1900 PCS
    Gain 68 dB / 69 dB / 77 dB
    Coverage Antenna Type Yagi
    Donor Antenna Type Yagi
    Cable Included RG6
    Composite Power Uplink 20 dBm
    Composite Power Downlink 4 dBm
    RF Connectors F Female
    Mfg. Warranty 2 Years

    zBoost Warranties the ZB585X-A TRIO Xtreme REACH™ 4G AT&T® Cell Phone Signal Booster for 2 Years.

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