Posted by a reviewer on Amazon

First is whether this booster has the right frequency band that your phone mainly connects to mine is band 4 17002100 mhz on the metrotmobile towers make certain you get the right equipmentbooster for your signal you can check via app lte discovery

Posted by a reviewer on Amazon

Second is will you already have a good signal on top of your roof or in a high place you can check with your phone lte discovery app

Posted by a reviewer on Amazon

I myself only need and want one band and frequency there is no point in the others

Posted by a reviewer on Amazon

Second is a better designed yaggi antenna the one it comes with is mediocre at best

Posted by a reviewer on Amazon

Now i get clear audio indoors whereas before the signal would often cut off due to poor reception

Posted by a reviewer on Amazon

Im on verizon and i drove from colorado to washington and had signal all the way

Posted by a reviewer on Amazon

I tried a car specific one before this and the internal patch antenna didnt work

Posted by a reviewer on Amazon

Our housing does no allow any installation on the roof