SureCall Flare 3.0 Cellular Phone Signal Booster

SureCall Flare 3.0 Cell Phone Signal Booster for Home & Home Office

Coverage for small homes
Combined booster/inside antenna stands upright in any convenient location inside your home
Easy setup with 50′ RG6 coax cable to the outside directional antenna
Boosts both voice & 5G/4G data
Supports all major cellular carriers including Verizon, AT&T & T‑Mobile

Outside Signal Strength

Coverage @ 700 MHz LTE

5 Bars

Up to 3,500 ft²

3 Bars

Up to 2,000 ft²

1 Bar

Up to 500 ft²

Current Stock:

Quantity:

Product Description

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Features of the SureCall Flare 3.0 cellular booster

SureCall’s most affordable option for improving cell signal reception in small homes and home offices.
The SureCall Flare 3.0 booster and inside antenna are a single unit that stands upright on any flat surface.
Includes 50′ of RG6 coax cable to connect the booster the outside directional antenna.
Attractive white plastic case with LED lights that indicate how the booster is performing.
Automatic gain control: No manual adjustment needed.
Carrier agnostic: Works with all major US and Canadian carriers.
Improves 5G and 4G/LTE service for voice, text, and data. (Learn more about 5G compatibility.)
Optional add-on rooftop antenna mount and/or lightning surge protector. (Available at additional cost.)

The Flare 3.0 cellular booster is SureCall’s easiest, most affordable solution for improving cellular service in small homes and home offices. Its combined booster/inside antenna allows for easy setup, with only a single coax cable to run outside to a directional antenna..

The SureCall Flare 3.0 improves both voice and data to reduce dropped calls and missed emails, and texts, keeping you and your family members connected with a stronger cell signal.

The SureCall Flare 3.0 is easy to set up, with just a single run of coax cable to an outside antenna. (Click to enlarge.)

Who is the SureCall Flare 3.0 cellular booster for?

Small homes and home offices with weak indoor cell service.
Homes in urban environments with building materials that block outside cell signal (steel, glass, concrete, plaster, etc.).
Basements and other below-ground rooms where cell reception is poor.
Those who frequently experience dropped calls, undelivered texts, or slow cellular data at home.

Compare small home boosters: See our top 5 recommended models.

Purchasing a SureCall Flare 3.0 cellular booster

This system comes with the following components:

SureCall Flare 3.0 booster & broadcast antenna SC-Flare3US

AC/DC 5V/3A power supply SC-AC-5V-3A-B

Wideband outdoor LPDA antenna w/mounting hardware SC-231W

50′ RG-6 coax cable SC-RG6-50

Optional add-on
Adjustable rooftop antenna mount TS430001

Optional add-on
Top Signal 75‑ohm lightning surge protector TS450002

How the SureCall Flare 3.0 works

Using SureCall’s patented 2XP technology, the Flare 3.0 receives the outside cell signal, amplifies it, and rebroadcasts it inside your home through an omnidirectional desktop antenna. This allows you to stay connected in areas where cell service is poor or where your home’s construction materials interfere with signals from the local cell tower.

Works with all major cellular carriers

The SureCall Flare 3.0 works with all works with all major wireless carriers, including Verizon, AT&T, T-Mobile, DISH Wireless, UScellular, GCI Alaska, and most others.

This SureCall cellular booster operates on common cellular frequencies.

700 MHz (SMH) bands 12, 13, 17.
850 MHz (Cellular 850) band 5.
1700/2100 MHz (AWS) band 4.
1900 MHz (PCS) bands 2, 25.

T-Mobile customers please read about band 71 and cell signal boosters

How much area will the SureCall Flare 3.0 cellular booster cover?

This system comes with two inside antennas. With strong outside cell signal (−95 dBm RSRP or greater), it can cover up to 3,500 square feet of indoor building space with 700 MHz signal.

The size of the coverage area depends on many factors, including:

Outside signal strength received by the donor antenna.
Location of the booster/broadcast antenna. A spot closer to the center of your home will provide better overall coverage.
Inside building materials. (Cellular frequencies pass through wood framing and drywall more easily than through steel and concrete.)
The cellular frequencies used by the carrier. (Lower-frequency SMH and CLR signals travel farther than higher-frequency AWS and PCS signals.)

Substandard or inadequate conditions in any of these factors will reduce your coverage area. Weak outside signal (−115 dBm RSRP) will reduce the indoor coverage to 500 square feet or less.

Powerful Signal has been designing and installing cellular amplification systems since 2007. Please call us at 435-634-6800 or contact us online, and we’ll be happy to calculate the coverage area the SureCall Flare 3.0 will provide in your building and answer any other questions about this amplifier.

Documentation

Home cell signal booster installation guide (PDF)

SureCall Flare 3.0 spec sheet (PDF)

SureCall Flare 3.0 user guide (PDF)

SureCall Flare 3.0 quick setup guide (PDF)

Download the SureCall SC-231W data sheet (PDF)

SureCall SC-231W data sheet & installation guide (PDF)

What’s my actual cell signal strength?

FCC notice

For information on federal rules governing the use of consumer cell signal boosters, please see our FCC notice page.

Prop 65 notice

Caution triangle icon Warning This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

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