SureCallFusion4Home Cell Phone Signal Booster for Home & Office up to 4000 sq ft, Yagi Dome Antennas, Multi-User 5G/4G LTE Boosts Verizon, AT&T, Sprint, T-Mobile, FCC Approved, USA Company

Situation is I have a travel trailer camper and we like to camp at state parks where cell signals are not very strong. My kids are home schooled so they need the Internet. At our favorite state park we get anywhere from no signal to maybe 3 bars if we stand on our heads properly LOL. Did my research and decided since I only need the boost while I am "standing still" on a campsite that the best choice was the "HOME" version. I also wanted the Yagi antenna for its added strength to pull in the signal. I took my smartphone and downloaded Network Cell Info Lite and walked around the campsite to find the strongest signal. Best thing I could find was about -100 dBm which is boarderline at best. I also downloaded Antenna Pointer to find the direction of the tower. I setup the Yagi about 6 feet high and about 25 feet from my trailer. Fed the coax through a window and plugged in the booster. Connected the dome antenna and powered on the booster. My hotspot went from 1 bar to 5 bars and the signal went to about -87 dBm (the closer to zero the stronger the signal). I used downloaded SpeedTest app to test speed. I went from about 3-4 Mbps before SureCall to about 20 Mbps. I changed campsites and the results were very similar. I plan on getting a telescoping pole to achieve some height (hopefully 20-25') for the Yagi but since this was the "maiden" voyage I wanted to make sure it was worth it first. Even if I never get any better, this is a huge improvement. I have tried so many different things in the past but nothing that had a cost of more than $50-60 and never had any success. This is not a cheap fix, but for me, it was/is the difference of being able to camp during the school year and not so we went for it. The downside, other than the cost, has to be the coaxial cable all over the place. Since we have an RV/camper there is no permanent placement and have to drag this out every time and have it flopping all over the ground and through open windows. Also since where we place the Yagi could be in any direction at any given campsite, we won't always even use the same side of the camper. I am going to try to use the built in cable or satellite wiring but I'm not sure if it will work or not. If it does, it will alleviate the chaos the coax brings to the inside of the camper and that will be huge.

So yeah you'll spend a fair amount of time on a ladder to install, but it's worth it. I had maybe 1 bar of signal in this house, and have lived here for 9 years. I'd have to set my phone in the window to make a call, send text, etc. This unit gives me adequate cell signal in my office, but I wish it were more signal in the rest of the house. I walk from the office to the adjacent kitchen in my 1300 sq ft house, and people then start reporting that I'm breaking up. Signal varies through the day, but it DEFINITELY is better. Sometimes better than others. I made sure to point the antenna towards the 2nd closest cell phone tower, as I live in the mountains, and the closest cell phone tower actually had a mountain between us. Verified through an online altitude map. The tower I currently have it pointed towards is further way (maybe 4-5miles line of sight), but has no known obstructions. I wish the signal were more consistent, and I wish it provided more coverage inside the home, but beggars can't be choosers. It does amplify my signal as advertised. I may need to place with the internal antenna position more, as there is more cable length available is needed.

I had -113dB signal on my roof. 0-1 bars in the house. The instructions say it requires a -100dB signal, but it's working great for me. Good call quality and 6-10Mb 4G in the house. That may not sound fast, but it's 5-6x faster than without the booster and is plenty for daily use.

We live in a rural area and had verizon for many years. Service was ok not great. Service was getting expensive. After having issues with the local phone company store we decided to change carriers at about a third of the cost. We went with one of the discount carriers but on th ATT network. Signal was poor. had to fight for one bar in the house. If you wanted to make sure your call went through we'd have to walk up the driveway about 150 feet from the house. Did some research and thought this booster would be best for our situation. It is! used LTE discovery app and located tower and checked signal strength. At 2 feet above peak of roof had 1 bar. Aimed and installed antenna made a temporary install of system and had 5 bars in rooms adjoining interior antenna and 3 bars in others. Tested phone and all calls went thtough, even calls outside on front porch. I thought it would help a little. Didn't expect this much improvement. Completed permanent install next day. If you are somewhat handy on home improvements this is not a hard install. Be advised it will probably involve time on a ladder and quality time spent in the attic running cables. I would highly recommend if you have marginal cell service.

A year has passed so my original review needs to be updatedI was able to position the antenna to the point of crystal clear service and then one day it just stopped workingCustomer Service had a quick response but it was useless and didn't fix anythingMonth of repositioning and still nothing. The part that pisses me off the most is I can get good service for 5 or so minutes immediately after it is turned on but then nothing. SO there is obviously the ability to acquire a signal that last just long enough to be infuriating. I've wasted hours if not days repositioning to no avail. I spent over $400 on something I now consider to be a piece of junk

I have not had more than 1 bar signal for years. Most of the time if I make or receive a call it will drop within a few seconds. Texting with a photo was non existent unless I went to a small area outside. The installation was very easy. The system works very well. When in use, I have 3 to 4 bars of signal. My calls do not drop and I can send photos with a text without going outside and standing in a certain spot. Very Pleased with this system.

Purchased for our lake house, service is worse when activated. Tech support initially helpful but still does not improve our speed. Missed my return window so that adds insult to injury!