The Top Signal HiBoost 15K is a two-antenna system designed for large homes that need improved cell signal reception and have significant user demands. The 15K improves both voice and data to reduce dropped calls and missed emails and texts, keeping your family members, friends, and guests connected with a stronger cell signal.
This kit includes two inside ultra-thin, dome, or panel antennas that send amplified signal to the phones in your home.
The Top Signal HiBoost 15K 2‑antenna kit comes with the following components:
The Top Signal HiBoost 15K receives the outside cell signal, amplifies it, and rebroadcasts it inside your home through two ceiling-mounted ultra-thin or dome antennas, or two wall-mounted panel antennas. 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 15K 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 two indoor ultra-thin dome, regular dome, or panel antennas. 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 two ultra-thin or regular dome antennas that broadcast improved cellular signal in a spherical pattern, or two panel antennas that broadcast in a horizontal cone shape. With strong outside cell signal (−80 dBm or greater), you can typically cover 30,000 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.