The Top Signal 2X HiBoost 20K Pro is a two-antenna system designed for medium-to-large sized offices or building areas that need improved cell signal reception and have high user demands. The 20K Pro improves both voice and data to reduce dropped calls and missed emails and texts, keeping your business and employees connected with a stronger cell signal.
This kit includes two inside dome antennas that send amplified signal to the phones in your building.
The Top Signal 2X HiBoost 20K Pro system uses the same booster as the standard kit, but includes half‑inch carrier-grade coax cable with half the signal loss of the standard 400 coax. With two ceiling-mounted dome antennas, this 2X system will double the coverage area provided by your system.
In a large building, office, or warehouse, you’ll get the best results and performance from a Top Signal 2X HiBoost 20K Pro with a custom design and professional installation.
Working with your floor plans, Powerful Signal’s design engineers will create design specifications that will allow you to use the fewest number of components to get the maximum amount of cellular coverage inside your building.
Powerful Signal’s professional installer will have knowledge of local building codes, and have the proper tools and experience to make sure your system is set up and configured correctly.
Call Powerful Signal at 866-912-3444 or request a free custom quote online. We can design a custom cellular amplification system that will solve your reception and connectivity problems at the best possible price point. We’ve designed thousands of cell signal amplifier systems; let us create one for you!
Properly installing and configuring a Top Signal 2X HiBoost 20K Pro is complex task, and we strongly advise a custom solution (see Best Practices, above). If you prefer to purchase this system as a standalone product, without design and installation, the kit comes with the following components:
The Top Signal 2X HiBoost 20K Pro receives the outside cell signal, amplifies it, and rebroadcasts it inside your office through two ceiling-mounted dome antennas. This allows you to stay connected in areas where cell service is poor, or where your office’s building materials interfere with signals from the local cell tower.
The Top Signal 2X HiBoost 20K Pro works with all major wireless carriers:
It operates on common 4G/3G cellular frequencies.
This system comes with two dome antennas that broadcast improved cellular signal in a spherical pattern. With strong outside cell signal (−80 dBm or greater), you can typically cover 40,000 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.