My calls are constantly dropped inside as well as in my yard or even walking a few blocks from my home. I was sent an Airave which did not solve any of my problems. After hours on the phone and talking with various techs, I was told that unless I place the Airave in a dead zone (the middle of my coffee table, on my kitchen counter, on my patio, or in my bathroom), calls would continue to be dropped because the Airave will "hand off" calls when I am in the Sprint service area. So I can buy a 20' cable and string it from my internet connection to a dead spot in my home ("Oh that is attractive1") and hope that it resolves the issue. I can't even switch my phone to a different ear sitting on my sofa without a call being dropped (and that is with or without the Airave). If you live anywhere on North Clearwater Beach, don't waste your time with Sprint.