• Reviews around bar (3.22 of 5)

    zBoost ZB575-A TRIO SOHO Tri Band AT&T 4G Cell Phone Signal Booster, up to 2,500 sq. ft.

    • I have a 2000sq ft house and it keeps the signal constant downstairs and loses a bar up
    • , yes it worked but it didn't give me the solid bars i wanted
    • Works great went from 1 bar or no service to 3-4 bars, easy to install.
    • Have consistent 3 bars and on 4G network
    • I had a very poor signal in my metal building, usually 2-3 bars with plenty of dropped calls and complaints from people I called
    • , IT WONT WORK***After installing this the way it SHOULD be, my 1-bar area still had one bar, still unable to place or make calls in and around 90% of my home just as before
    • , IT WONT WORK***After installing this the way it SHOULD be, my 1-bar area still had one bar, still unable to place or make calls in and around 90% of my home just as before
    • There has to be a decent 2 bar signal outside for this unit to repeat it.
    • Needed to be as close as 2 feet from the repeater to gain one additional bar from the one I already had when in the roof there is a 4 bar signal