
Flare 3.0 Cell Phone Signal Booster

FREE SHIPPING
(with $100 minimum purchase)
Say goodbye to dropped calls and painfully slow internet in your home! The Flare 3.0 boosts your cell signal with all US carriers, making it much stronger and more reliable inside your home, cabin, or small office (covering up to 3,500 sq ft). Thanks to its special 2XP technology, your phone can send a much stronger signal back to the cell tower. This means you'll enjoy dependable 5G/4G LTE for clear calls and fast data, even if you're in an area where the signal is usually very weak.
Thousands of customers across the US trust Flare 3.0 because it delivers a huge signal boost from a small, nice-looking device. It uses a powerful outdoor antenna to capture even faint signals, and a smart indoor design that spreads that boosted signal all around your space, giving you more coverage than older cell booster models. Altogether, this means up to 8 times more connecting power, so everyone can stop worrying about bad reception and finally enjoy seamless connectivity, especially in those really tough-to-reach spots.
EASY INSTALL MOBILE APP— Flare 3.0 features SureCall’s innovative Bluetooth mobile app that simplifies setup and helps maximize the performance and coverage area of the booster. The app provides real-time signal booster readings to help with two important aspects of any signal booster setup; proper aiming of the outside antenna and ensuring adequate separation between outside antenna and inside booster/antenna. Simply download the free 'SureCall' app in the Google Play or Apple App Store once you receive your Flare 3.0 booster kit.
Does My Home Need a Cell Phone Signal Booster?
The Flare 3.0 is right for you if:
- You're tired of calls constantly dropping or voices fading out at critical moments.
- Sending a simple text message feels like a gamble, with messages getting stuck or failing to deliver.
- Slow data speeds turn browsing, streaming videos, or using apps into a frustrating waiting game, filled with endless buffering.
- You have "dead zones" in your home, cabin, or office where your phone shows "No Service," forcing you to move around just to find a usable signal.
- Your property is in a remote area or constructed with materials (like metal or concrete) that seem to block cell signals from reaching inside.
- You experience generally weak or unreliable cell reception that hinders your ability to stay consistently connected for work, family, or emergencies.
- You're looking for a powerful and effective solution but want an easy, guided setup process without complex technical hurdles.
Benefits of the Flare 3.0 Home Cell Phone Booster
- Crystal-Clear Calls Without Interruptions: Say goodbye to dropped connections and garbled conversations. Enjoy reliable voice quality for every call you make or receive.
- Instant Text Messaging: Send and receive text messages immediately, without frustrating delays or send failures.
- Lightning-Fast Data Speeds: Stream videos smoothly, browse the web quickly, and use your favorite apps without annoying lag or buffering, thanks to significantly increased data performance.
- Powerful Connection, Even in Remote Areas: Our innovative 2XP Technology and 8X more connecting power mean you get a robust and stable link to cell towers, even if you're far from them or in a challenging signal location.
- Reliable Signal Throughout Your Space: Eliminate dead zones with expanded indoor coverage for up to 3,500 square feet, thanks to our unique high-power Yagi antenna and integrated booster design.
- Effortless, Guided Setup: Our user-friendly 'SureCall' mobile app simplifies installation with real-time readings, helping you aim your antenna perfectly and maximize performance without any guesswork.
- Connectivity for Everyone: Multiple users and various 5G/4G LTE devices, including hotspots, can simultaneously enjoy the boosted signal without a drop in performance.
- Future-Ready Performance: Full 5G compatibility ensures your booster will work with the latest devices and network advancements for years to come.
- A Sleek, Unobtrusive Addition to Your Home: Benefit from huge boosting power housed in a compact, attractive design that blends seamlessly into your decor.
- Ultimate Peace of Mind: Invest with confidence knowing your Flare 3.0 is designed, assembled, and tested in the USA, and backed by an industry-best 3-year warranty and lifetime, 100% US-based technical support.
Part Number: | SC-Flare3US |
Uplink Frequency Range (MHz): | 698-716 / 776-787 / 824-849 / 1850-1915 / 1710-1755 (G Block Included) |
Downlink Frequency Range (MHz): | 728-746 / 746-757 / 869-894 / 1930-1995 / 2110-2155 (G Block Included) |
Donor/Server Port Impedance: | 75 Ohm / 50 Ohm |
Maximum Gain: | 72 dB |
Noise Figure: | 7 dB |
VSWR: | ≤2.0 |
Supported Standards: | CDMA, WCDMA, GSM, EDGE, HSPA+, EVDO 4G LTE and all cellular standards |
AC Input: | Input: AC 110 – 240 V, 60 Hz ; Output: DC 5V / 3A |
Maximum Output Power: | 1 Watt EIRP |
Cable Length: | 50 ft |
RF Connector: | F-Female |
Power Consumption: | <12W |
Weight: | 1.81 lb |
Dimensions: | 5.125" × 7.25" × 5.625" |
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Download User Manual | Download Data Sheet |
BEFORE USE, you MUST REGISTER THIS DEVICE with your wireless provider and have your provider's consent. Most wireless providers consent to the use of signal boosters. Some providers may not consent to the use of this device on their network. If you are unsure, contact your provider.
- You MUST operate this device with approved antennas and cables as specified by the manufacturer. Antennas MUST be installed at least 20 cm (8 inches) from any person.
- You MUST cease operating this device immediately if requested by the FCC or a licensed wireless service provider.
- WARNING. E911 location information may not be provided or may be inaccurate for calls served by using this device.
- Please note, the four largest carriers - AT&T, T-Mobile, Verizon and Sprint - and more than 90 regional carriers have given blanket consent for use of all boosters certified to the new FCC standards.

Flare 3.0 Cell Phone Signal Booster


Verizon's Choice for 5G Signal Boosters.
SureCall is the only authorized Verizon 5G signal booster vendor for all purposes, supplying 5G and LTE boosters for consumer, in-building, and network infrastructure.
Say goodbye to dropped calls and painfully slow internet in your home! The Flare 3.0 boosts your cell signal with all US carriers, making it much stronger and more reliable inside your home, cabin, or small office (covering up to 3,500 sq ft). Thanks to its special 2XP technology, your phone can send a much stronger signal back to the cell tower. This means you'll enjoy dependable 5G/4G LTE for clear calls and fast data, even if you're in an area where the signal is usually very weak.
Thousands of customers across the US trust Flare 3.0 because it delivers a huge signal boost from a small, nice-looking device. It uses a powerful outdoor antenna to capture even faint signals, and a smart indoor design that spreads that boosted signal all around your space, giving you more coverage than older cell booster models. Altogether, this means up to 8 times more connecting power, so everyone can stop worrying about bad reception and finally enjoy seamless connectivity, especially in those really tough-to-reach spots.
EASY INSTALL MOBILE APP— Flare 3.0 features SureCall’s innovative Bluetooth mobile app that simplifies setup and helps maximize the performance and coverage area of the booster. The app provides real-time signal booster readings to help with two important aspects of any signal booster setup; proper aiming of the outside antenna and ensuring adequate separation between outside antenna and inside booster/antenna. Simply download the free 'SureCall' app in the Google Play or Apple App Store once you receive your Flare 3.0 booster kit.
Does My Home Need a Cell Phone Signal Booster?
The Flare 3.0 is right for you if:
- You're tired of calls constantly dropping or voices fading out at critical moments.
- Sending a simple text message feels like a gamble, with messages getting stuck or failing to deliver.
- Slow data speeds turn browsing, streaming videos, or using apps into a frustrating waiting game, filled with endless buffering.
- You have "dead zones" in your home, cabin, or office where your phone shows "No Service," forcing you to move around just to find a usable signal.
- Your property is in a remote area or constructed with materials (like metal or concrete) that seem to block cell signals from reaching inside.
- You experience generally weak or unreliable cell reception that hinders your ability to stay consistently connected for work, family, or emergencies.
- You're looking for a powerful and effective solution but want an easy, guided setup process without complex technical hurdles.
Benefits of the Flare 3.0 Home Cell Phone Booster
- Crystal-Clear Calls Without Interruptions: Say goodbye to dropped connections and garbled conversations. Enjoy reliable voice quality for every call you make or receive.
- Instant Text Messaging: Send and receive text messages immediately, without frustrating delays or send failures.
- Lightning-Fast Data Speeds: Stream videos smoothly, browse the web quickly, and use your favorite apps without annoying lag or buffering, thanks to significantly increased data performance.
- Powerful Connection, Even in Remote Areas: Our innovative 2XP Technology and 8X more connecting power mean you get a robust and stable link to cell towers, even if you're far from them or in a challenging signal location.
- Reliable Signal Throughout Your Space: Eliminate dead zones with expanded indoor coverage for up to 3,500 square feet, thanks to our unique high-power Yagi antenna and integrated booster design.
- Effortless, Guided Setup: Our user-friendly 'SureCall' mobile app simplifies installation with real-time readings, helping you aim your antenna perfectly and maximize performance without any guesswork.
- Connectivity for Everyone: Multiple users and various 5G/4G LTE devices, including hotspots, can simultaneously enjoy the boosted signal without a drop in performance.
- Future-Ready Performance: Full 5G compatibility ensures your booster will work with the latest devices and network advancements for years to come.
- A Sleek, Unobtrusive Addition to Your Home: Benefit from huge boosting power housed in a compact, attractive design that blends seamlessly into your decor.
- Ultimate Peace of Mind: Invest with confidence knowing your Flare 3.0 is designed, assembled, and tested in the USA, and backed by an industry-best 3-year warranty and lifetime, 100% US-based technical support.
Part Number: | SC-Flare3US |
Uplink Frequency Range (MHz): | 698-716 / 776-787 / 824-849 / 1850-1915 / 1710-1755 (G Block Included) |
Downlink Frequency Range (MHz): | 728-746 / 746-757 / 869-894 / 1930-1995 / 2110-2155 (G Block Included) |
Donor/Server Port Impedance: | 75 Ohm / 50 Ohm |
Maximum Gain: | 72 dB |
Noise Figure: | 7 dB |
VSWR: | ≤2.0 |
Supported Standards: | CDMA, WCDMA, GSM, EDGE, HSPA+, EVDO 4G LTE and all cellular standards |
AC Input: | Input: AC 110 – 240 V, 60 Hz ; Output: DC 5V / 3A |
Maximum Output Power: | 1 Watt EIRP |
Cable Length: | 50 ft |
RF Connector: | F-Female |
Power Consumption: | <12W |
Weight: | 1.81 lb |
Dimensions: | 5.125" × 7.25" × 5.625" |
![]() |
![]() |
![]() |
Download User Manual | Download Data Sheet |
BEFORE USE, you MUST REGISTER THIS DEVICE with your wireless provider and have your provider's consent. Most wireless providers consent to the use of signal boosters. Some providers may not consent to the use of this device on their network. If you are unsure, contact your provider.
- You MUST operate this device with approved antennas and cables as specified by the manufacturer. Antennas MUST be installed at least 20 cm (8 inches) from any person.
- You MUST cease operating this device immediately if requested by the FCC or a licensed wireless service provider.
- WARNING. E911 location information may not be provided or may be inaccurate for calls served by using this device.
- Please note, the four largest carriers - AT&T, T-Mobile, Verizon and Sprint - and more than 90 regional carriers have given blanket consent for use of all boosters certified to the new FCC standards.
Customer Reviews
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Works!
Thank you SureCall
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It doesn’t give me any more bars on my phone put it outside by roof line.
Need to return how do I do this
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nice booster
works as described and looks kinda stylish. the app was handy for setting up