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Guarantee Better Cell Phone Coverage in Your Building

Cell Phone Boosting for Commercial Buildings.

ComSat AV solutions ensure people are able to use their mobile devices in all parts of casinos, office buildings, or any commercial buildings. Mobile devices are critical tools for productivity, job performance, and life safety. We ensure they have mobile access – anytime, anywhere.

How Does a Cell Phone Booster Work?

Your exterior antenna communicates with cell towers close by.
Our boosters amplify the cell signals from the antenna.
The interior antennas broadcast the signals throughout your office or business.

Works With All Networks

Improves Your Experience

Secure Network

Boost Data and Voice

ComSat AV commercial cell phone signal booster solutions improve cell signals inside large commercial and industrial buildings. Never miss a call again.

Commercial Cellular Signal Boosting Indoor Coverage Solutions
Powerful, fast, simple, no more dropped calls
Improved call quality and data speeds indoors
Staying connected with smartphones and other digital devices is a necessity in today’s world. In order to handle the needs of today’s mobile society, your business needs the ability to stay connected regardless of your physical environment.

Comsat AV specializes in helping clients overcome the challenges of building cellular reception problems. We provide single or multi-carrier DAS solutions to optimize the indoor cellular signal.

ComSat AV sells and installs in-building DAS (Distributed antenna system) applications supporting all carriers including AT&T, Verizon, Sprint, T-Mobile, and any other GSM, CDMA, 3G, and 4G cellular signal.

ComSat AV will customize a cost-effective in-building wireless cellular repeater solution specific to your own venue and application. We design and install cellular repeater systems / DAS applications to boost cell phone signal in buildings smaller than 20,000 square feet to well over 500,000 square feet, in a variety of industries, throughout San Diego.

Our carrier-approved indoor coverage solutions seamlessly bring the outdoor signal inside – ensuring your wireless devices work reliably indoors where they are being used more often.

Call us any time! (866) 348-1970 | 619-795-9444

Network 257


  • Up to 1GHz bandwidth within n257
  • High-power network range extension and non-line-of-site
  • NMS support with internal LTE multi-band Mini Card
  • Cloud-connected for remote management

Enterprise 1337R


  • Cellular Signal Amplifier providing indoor 5G coverage from 3.7-3.8GHz (C-Band)
  • Automatic Time-Division Duplex (TDD) synchronization with cell network
  • Allows for remote monitoring and management

Drive RV Antenna


  • Covers 700, 800, 1700, 1900, 2200 MHz cellular
  • All modes, voice and data
  • High gain signal output
  • Antenna can be configured into multiple lengths from 7.5 – 20.5 in.
  • Ruggedized for heavy-duty applications

Why does my building need a cell signal booster?

Construction materials used in buildings, such as cement, brick, and steel, often block a cell signal transmitted from a cell tower, limiting or even completely barring the signal from entering the building. A cell signal is frequently blocked by physical obstacles that are between a cell tower and a building.

As a building owner, do I need special permission from a cell carrier to install?

No. Our commercial-grade cell signal booster kits are approved by the FCC to work on all carrier networks in the U.S. You do not need permission from specific carriers to use our antennas and boosters.

Works on all U.S. carrier networks, on any phone or cellular service.

Approved by the FCC.

Some of our clients