SureCall FlexPro 3G Signal Booster with Yagi & Whip Antennas

  • Works for all phones & carriers.
  • Complete kit, easy install.
  • No monthly fees, no wifi needed.
Pay With Affirm
Shipping Guarantee
FREE shipping with Expedited available.
Money Back Guarantee
Test it for 60 days, or your money back.
Warranty Guarantee
3 year manufacturer's warranty
SureCall Reseller
SureCall FlexPro 3G Signal Booster with Yagi & Whip Antennas

About This Product

From low to more bars instantly!

The SureCall FlexPro 3G is a trusted home cell phone signal booster in USA & Canada. Because SureCall has been the only company to report real coverage expectations and still overdeliver in performance.

With up to +65 dB gain of amplification, it greatly enhances 3G cell service for all your wireless devices (smartphones, notebooks, hotspots, etc.) on any US & Canadian carrier indoors up to 3,000 sq ft.

Never drop a call again. Stop waiting for loading screens. No more searching for reception. Get faster internet & updates on your apps. Send emails and text messages with zero delay. Stream video & audio with little to no buffering.

SureCall is the only cell phone booster name in the market to provide guaranteed results or 60-day money back guarantee and 3-year manufacturer's warranty. Sure signal. Sure coverage. SureCall.

  • Boosts 3G for any home or office up to 3,000 sq ft.
  • Works for all phones & cellular devices, all US & Canadian carriers.
  • Complete kit: all parts included, easy install.
  • No monthly fees, no need to be connected to wifi, it just works.
  • SureCoverage Guaranteed: Better signal or 60-days money back & 3 year warranty
FREE Same Day Shipping
60 Day Money Back Guarantee
3 (Three) Year Warranty
100% Secured Checkout

Who is this for?

For the average home size (2K to 3K sq ft).

Great for: most homes, small offices, and cabins.

Not recommended for: needing whole building coverage above 3K sq ft.

How Does It Work?

A SureCall cell phone signal booster for homes improves 3G & 4G LTE by amplifying existing outside signal. It does this with 3 main components:

1 Outside antenna pulls in tower signal
2 Signal booster amplifies the signal
3 Inside antenna re-broadcasts the signal
Your cellphone gets boosted signal

Compatible With all Major US and Canadian Networks

The SureCall FlexPro 3G amplifies talk & text, and 3G for all major carrier networks except WiMax and iDen.

All US carriers (3G): AT&T, Verizon, Sprint, T-Mobile, US Cellular, Leap Wireless, C Spire, MetroPCS, etc.
All Canadian carriers (3G): Rogers, Bell, Telus, Fido, Wind, etc.

Kit Includes:

FlexPro 3G Booster
Inside Whip Antenna
Power Supply
Outside Yagi Antenna
50 ft RG6 Cable

Tech Specs

SureCall FlexPro 3G Signal Booster with Yagi & Whip Antennas
Frequencies - Uplink 824-849 MHz; 1850-1915 MHz
Frequencies - Downlink 869-894 MHz; 1930-1995 MHz
Supported Standards CDMA, WCDMA, GSM, EDGE, HSPA+, EVDO
Input / Output Impedance Output 75 Ohm / Input 50 Ohm
Maximum Gain 65 dB (Cellular) / 72 dB (PCS)
Connectors F Female / N Female
Dimensions 8 x 1.25 x 5 inch
Weight 1.5 lb (Amplifier only)
UPC 857593005789


This is a CONSUMER device. 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 FCC or a licensed wireless service provider.


The SureCall FlexPro 3G is easy to install. Everything is included in the kit. Our trained product specialists can also assist if you have any questions. Call 1-800-470-6777 or email

  • FlexPro Amplifier
    FlexPro Amplifier
  • Inside Whip Antenna
    Inside Whip Antenna
  • Outside Yagi Antenna
    Outside Yagi Antenna
  • Power Supply
    Power Supply
  • 50 ft RG6 Cable
    50 ft RG6 Cable

Customers Also Purchased

Customer Reviews