(O2, Vodafone, Giff Gaff, Tesco Mobile, Talk Talk)
This dual-band version signal booster is a superstar when it comes to providing crystal clear voice and data coverage in an area with a poor outside signal and 800/900MHz frequency range. It is specialized for 4G (although it also covers a range of networks in 2G as well). It works with Vodafone, GiffGaff, O2, Tesco Mobile or Talk Talk (here is a selection of boosters that work with Talk Talk) and has a range of up to 300m². Once it’s installed you can expect instant 5-Bar coverage. For versatile signal coverage, you can’t go wrong with this powerful booster. With our easy installation kit and 24/7 customer service, this signal booster can be up and run in less than 15 minutes. Plus, with our 30-day Money Back Guarantee and a 2-Year Warranty, you can rest assured your purchase is risk-free. Commitment might be hard, but choosing the right signal booster shouldn’t be!
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.
ASK A QUESTION
Have had this unit for a couple of years now I guess and it's still operating flawlessly for me. Live in an area where cell phone service is not that great. Placed unit on window inside of house facing the closest cell phone tower we knew that our carrier operated. Almost full signal in the house (living room) after install.
need more cable
Without your product, I can't make or receive calls from my house or shop. So simple to install. Just follow simple instructions and it is ready to use.
I was skeptical because of the variable reviews, but this works great for me.
What more can I say? Really recommended.
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