(All Network Operators)
For freedom of coverage, our Pro Tri-Band Signal Booster is absolute. By functioning in all three major network frequencies—900MHz, 1800MHz, and 2100MHz—it’s able to provide crystal clear 2G and 3G coverage to every mobile operator in the UK and 4G coverage to some UK operators. With a 1000 m² range, it’s designed to provide considerable coverage for multi-network users. Because of its uniquely versatile capabilities, we recommend it to multi-user homes, businesses, and establishments looking to facilitate communication. Our Tri-Band signal booster is surprisingly easy to set up and should be up and run in less than 15 minutes. Problems? Don’t fret—our professionally trained customer support team is available to help 24/7. We take clear mobile coverage seriously, which is why we offer both a 30-Day Money Back Guarantee and a 2-Year Warranty for this product. The only thing you have to lose is a poor reception!
DoCall mobile signal booster is the only working solution if you have a weak signal and dead zones. It helps to improve signal strength so you can access the internet more quickly, and stream videos without buffering.
With our booster you can make and receive calls without interruption, ensuring you're always in touch with your family and friends.
In general, the booster catches the signals from the nearest cell tower in the area by the external antenna which is included in the kit, then it sends the signal to the booster box. The box amplifies the signals, ensuring reliable coverage even in areas with poor signal strength, and the internal antenna spreads the signals inside the closed area.
If you want to find the best booster for you there are 2 easy options:
1. At DoCall, we are committed to providing high-quality boosters at unbeatable prices.
2. Since 2010, we've been dedicated to improving cellular signals with our specialized boosters, putting our CUSTOMERS FIRST every step of the way.
3. Our boosters fix more than the signal. DoCall customers enjoy fewer dropped calls, better voice quality, faster internet speeds, and improved video streaming.
4. In addition, we provide peace of mind with our industry-leading 24/7 after-sale service:
- Lifetime Support
- 2-Year Warranty
- Installation Services (for enterprise solutions)
5. And if it’s not a perfect solution for you, we’ll refund your purchase or replace it. No hard feelings.
Installing our boosters is easy - in fact, 98% of our customers do it themselves. The device is plug-and-play, so all you need to do is attach the units with cables and mount the antennas. We provide simple installation guides and videos to help you along the way.
Moreover, we offer technical aftersales support after the delivery of your device, so you can have peace of mind knowing we're here to help.
Outside Antenna
The outside antenna communicates back and forth with nearby cell towers.
Booster
The signal booster amplifies any cell signals it receives from the outside antenna.
Inside Antenna
The inside antenna broadcasts these signals of use throughout your home.
Outside Antenna
The outside antenna communicates back and forth with nearby cell towers.
Booster
The signal booster amplifies any cell signals it receives from the outside antenna.
Inside Antenna
The inside antenna broadcasts these signals of use throughout your home.
ASK A QUESTION
To be honest, I purchased this based on reviews I had come across. I didn't know anything about it, but the comments I read made me believe it would be best for my company. Now we get a strong signal and connection is superb. Whether it's making phone calls or receiving and sending emails, we don't have any complaints.
Despite the slightly complicated guide on how to install, this signal booster works pretty well.
I have to admit that it is a good device if your signal is too poor. But they are too expensive! I bought it just because I really can't talk on the phone inside my house
I live far away from town in the middle of nowhere, and here we barely get any signal. You would be lucky to have 2 bars in your cell. I wanted a device that would give me no doubts about the network. Luckily I found this and ever since I don't struggle with coverage anymore.
My son told me to buy this signal boosters because I was having problems calling him from home. I live alone and use phone very often. So I bought one and since then I've had absolutely no problem, excellent product
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