Top Signal HiBoost 20K Pro Cell Phone Signal Booster with 1 Antenna TS545011 (50 Ohm)

Top Signal HiBoost 20K Pro Cell Signal Booster 1 Antenna TS545011

Discontinued by the manufacturer

Commercial/professional system
Covers up to 20,000 square feet
Supports up to 200 cell phone users simultaneously
Commercial-grade 400 coax cable
Automatic or adjustable gain
Boosts voice, text & 4G/3G data
Works on Verizon, AT&T, T-Mobile, Sprint & other networks

Product Description

This product has been discontinued. Please see HiBoost SLT.

Features of the Top Signal HiBoost 20K Pro

Most cost-effective booster for small- to medium-sized businesses and public buildings.
Heavy-duty metal case with heat sink.
Easy-to-read backlit LCD display, with uplink/downlink/power status on one screen and optional manual settings.
Boosts signal for up to 200 simultaneous cellular devices.
Choice of outside and inside antennas at no additional charge. (Get help picking the right antennas.)
Includes commercial-grade antennas and components.
Carrier agnostic: Works with all major U.S. and Canadian carriers.
Improves 4G LTE and 3G service for voice, text, and data.

The Top Signal HiBoost 20K Pro is a single-antenna system designed for small-to-medium 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 an inside ultra-thin dome or regular dome antenna that sends amplified signal to the phones in your building.

The Top Signal HiBoost 20K Pro features a backlit LCD display and controls for gain and power.

Who is the Top Signal HiBoost 20K Pro for?

Small-to-medium sized offices and buildings with heavy cellular user and data loads.
Remote locations with weak cell service.
Urban locations with building materials that block outside cell signal (steel, glass, concrete, plaster, etc.).
Areas below ground level, and other places where cell reception is poor.

Best practices: a custom-designed Top Signal HiBoost 20K Pro solution

In a large building, office, or warehouse, you’ll get the best results and performance from a Top Signal 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 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’ll design a custom system that will solve your cellular 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!

Office floor with a Top Signal HiBoost cellular DAS system and dome antenna

An office floor flooded with cellular signal from a Top Signal HiBoost amplifier and one dome antenna.

Purchasing a Top Signal HiBoost 20K Pro system

Properly installing and configuring a Top Signal 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:

Top Signal HiBoost 20K Pro cell signal amplifier Pro20‑5S‑LCD

AC/DC adapter GM50‑120300‑F

Choice of… Wideband outdoor omni antenna TS210471

…or Wideband outdoor LPDA antenna TS220971

Choice of… Wideband indoor ultra-thin dome antenna TS250376

…or Wideband indoor dome antenna TS250374

75′ 400 coax cable TS340075

50′ 400 coax cable TS340050

Adjustable rooftop antenna mount TS430001

50‑ohm lightning surge protector TS450001

HiBoost Commercial 20K Pro user manual

How the Top Signal HiBoost 20K Pro works

The Top Signal HiBoost 20K Pro receives the outside cell signal, amplifies it, and rebroadcasts it inside your office through a ceiling-mounted ultra-thin or dome antenna. 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.

Works with all major cellular carriers

The Top Signal HiBoost 20K Pro works with all major wireless carriers:

U.S. carriers, including Verizon, AT&T, T‑Mobile, Sprint, U.S. Cellular, and most others.
Canadian carriers, including Rogers, Bell Canada, Telus, Wind, and most others.

It operates on common 4G/3G 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.

Which outdoor antenna should I choose?

This kit gives you the choice of an outdoor directional or omnidirectional antenna and an indoor ultra-thin dome or regular dome antenna. Here are some general guidelines for selecting the right antennas.

Outside (donor) antenna:

A cylindrical omnidirectional antenna works best in most circumstances. The omni gathers signal from all carrier towers in all directions.
A wedge-shaped LPDA directional antenna works best if your building is in a remote location with one single, distant tower providing cell service for your area. The LPDA is also an excellent choice if there’s a powerful cell tower nearby but you need to bypass that tower in favor of a more distant one operated by your preferred carrier.

Inside (broadcast) antenna:

A ceiling-mounted ultra-thin dome antenna works best in most circumstances. It broadcasts downward in a spherical shape (similar to the shape of a light bulb) and also has some upward signal broadcast; this makes it ideal for use between floors. The ultra-thin dome also mounts nearly flush with the ceiling, making it the least-noticeable inside antenna choice. This antenna does require access above the ceiling to pull cable and attach it to the antenna.
A ceiling-mounted regular dome antenna also broadcasts downward in a spherical shape. It has less upward broadcast, which makes it better for single-story buildings and top-floor installations. It also requires above-ceiling access to install.

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.

How much area will the Top Signal HiBoost 20K Pro cover?

This system comes with one ultra-thin or regular dome antenna that broadcasts improved cellular signal in a spherical pattern. With strong outside cell signal (−80 dBm or greater), you can typically cover 20,000 square feet of indoor building space with 800 MHz signal. The size of the coverage area depends on many factors, including:

Outside cell signal strength received by the donor antenna.
Inside building materials. (Cellular frequencies pass through wood framing and drywall more easily than through steel and concrete.)
Cellular frequencies used by the carrier and the device. (Lower-frequency LTE and 800 MHz signals travel farther than higher-frequency AWS and PCS signals.)

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.