Cell Phone Signal Booster Antenna for Verizon, AT&T, T-Mobile - Truck & Car Mount Passive Repeater for 5G, 4G LTE iPhones, Galaxies, Pixels

Definitivamente esto no funciona para nada pero si tiene algo muy bueno, el adhesivo, pega demasiado bien y cuando me di cuenta que esto no funcionaba intenté quitarlo, primero empecé por la parte que queda por fuera de carro, casi quiebro mi vidrio despegando esto y ya cuando intenté quitar la parte de adentro, esto estaba dañando el tinte negro del vidrio, me tocó dejarla ahí pegada y reparar parte del tinte, tras de que no funciona no pude quitarlo todo de mi carro y hizo que se dañara algo mío, jamás lo recomendaría

This antenna added One and sometimes Two Bars to my phone reception so it did the trick for me perfectly. My problem was that my AT&T Cell Phone worked in every place of the house EXCEPT at my living room chair. People on the other end could not understand me - my voice was "robotic" and distorted when sitting at my chair - even though I could hear the other person fine. At the chair, I only had one bar whereas there were two and three bars all over the house and the communication was fine. So - I placed one part of the repeater outside the house on a window near my chair and placed the other part inside the house near the phone. A bar was added to the signal - sometimes two bars. Now my voice sounds normal and I can use the phone at that one spot in the house that was not usable before. FOR SURE - the antenna is NOT INTENDED for household use but I suspected it would help in this case and it did. My chair is located right where the electrical lines come to the house at the meter. My suspicion is that those wires created an interference for the phone and that has been overcome using this antenna. For the money - it was worth a try. And, it paid off for me.

It adds a bar if it’s in exactly the right spot but takes a lot to find that perfect spot

Junk

Se nota la diferencia en cuanto a la señal

Got this antenna to help boost cell signal while ride utv. It made no difference at all!

This is a two piece product with the other behind the glass directly behind the attend you see, supposedly when put back to back will enhance reception of your cell phone in a low reception area, well it doesn’t do squat. It does nothing more than make your vehicle look like one from the 1980’s. Don’t waste your money, if you as I do have low reception where you live then I recommend a newer phone or move closer to a higher populated town. I do not recommend this product.

So, if you want to know exactly how well this works... I have a little 8' by 12' cabin out in the deep woods that gets absolutely no signal inside the cabin when the door is closed. However, just outside of the cabin on all directions there is just 2 bars on my phone. I placed this antenna exactly how directed in a window (high enough for the window to still open in the summertime) and now, when the door is closed, I consistantly get exactly 1 bar inside the cabin. For me, this is a real relief because it is enough make calls, receive calls, I even watch movies on my phone. I do not have electricity out at the cabin, so it was so nice to have such an affordable solultion that didn't require batteries or electricty. But you should know that it carries the signal in at one bar less than it is outside. It is not a booster. It's more like a bridge when you can't get a signal past a wall.