Review on 📶 Boost Your Cell Phone Signal at Home with HiBoost Cell Phone Booster - FCC Approved and Compatible with Verizon, AT&T, T-Mobile, Sprint & More! by Jay Chowdhury

Works well, maybe too well. So I'm wondering how much radiation is being concentrated to boost the signal. I've read that cell phone boosters in general can reduce radiation since they improve connectivity, which makes sense. In short, it works, and if you have a lot of spotty places where you live or travel, give it some thought. Check before you switch operators. I'm also not sure how this will work in the rain as you will need to attach an external antenna to the outside of your car with a magnet holding it in place. Maybe they don't expect you to plug it in all the time, just in places where they know you'll have trouble picking up a signal? If you're going as a family for a few hours and want this to be plugged in during your trip, the cables will get in the way unless you maybe attach them to the ceiling of your car. Certainly some cable management is required depending on where you place the external antenna.