Review on Verizon AT&T T-Mobile Sprint Cell Phone Signal Booster - Amplifies 2G 3G Voice and 4G LTE 📶 Data for Home and Office - Covers up to 4,000 sq ft - Boosts Signals for All Carriers by Ben Duncan

While on vacation and two extra weeks (3 in total) of remote work due to a family illness, this amp provided excellent AT&T 4G LTE reception/transmission. Make sure you do your homework on how cellular frequencies work. After checking the tapes used in the area I was in I bought this amp. Hooking it up was very easy and I had absolutely no problems with it. It loads quickly, checks the connection and I've started hosting Webex video conferences with more than 7 people (video and audio). With rare exceptions, calls (lasting more than an hour) were virtually uninterrupted. The only time there was any disruption was a couple of days when the big thunder bumpers showed up. This usually lasted no more than a few minutes, and the high speed of the service returned to normal. worth your money.