The Top Signal HiBoost 4K Smart Link is a single-antenna system designed for small residences that need improved cell signal reception in two to four rooms. The 4K Smart Link improves both voice and data to reduce dropped calls and missed emails and texts, keeping your family members and friends connected with a stronger cell signal.
This kit includes one inside dome or panel antenna that sends amplified signal to the phones in your home.
The Top Signal 2X HiBoost 4K Smart Link system uses the same booster, but includes ⅜‑inch 400 coax cable with half the signal loss of 240 coax. The 2X system will double the coverage area provided by your inside dome antenna.
HiBoost’s Signal Supervisor app for smartphones helps you set up and monitor your cell signal booster. The booster links to your iPhone or Android via a Bluetooth connection. With Signal Supervisor, you can:
The Top Signal HiBoost 4K Smart Link kit comes with the following components:
The Top Signal HiBoost 4K Smart Link receives the outside cell signal, amplifies it, and rebroadcasts it inside your home through a ceiling-mounted dome antenna or wall-mounted panel 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.
The Top Signal HiBoost 4K Smart Link works with all major wireless carriers:
It operates on common 4G/3G cellular frequencies.
This kit gives you the choice of an outdoor directional or omnidirectional antenna and an indoor dome or panel antenna. Here are some general guidelines for selecting the right antennas.
Outside (donor) antenna:
Inside (broadcast) antenna:
If you’re still not certain which antennas will work best for you, please call us at 866‑912‑3444. Our technical support representatives will be happy to discuss your specific requirements and give you a recommendation based on years of professional experience.
This system comes with one dome antenna that broadcasts improved cellular signal in a spherical pattern or a panel antenna that broadcasts in a horizontal cone shape. With strong outside cell signal (−95 dBm RSRP or greater), you can typically cover 4,000 square feet of indoor building space with 800 MHz signal. The size of the coverage area depends on many factors, including:
Substandard or inadequate conditions in any of these factors will reduce your coverage area.
Powerful Signal has over a decade of experience designing and installing cellular amplification systems. Please call us at 866‐912‐3444 or contact us online and we’ll be happy to calculate the coverage area this system will provide in your building and answer any other questions about this amplifier.
For information on federal rules governing the use of consumer cell signal boosters, please see our FCC notice page.
For warranty information on this product, please see our Top Signal warranty information page.