The SolidRF SOHO3‑AT S2 Tri‑Band cell phone signal booster improves cellular reception in small homes and home offices. It boosts 4G LTE signal on cellular bands used by AT&T and T‑Mobile. Using this booster, smartphones, cellular-enabled tablets, mobile hotspots, and other devices from AT&T and T‑Mobile will see improved cell signal inside your home or office. (It does not work with devices that operate on Verizon, Sprint, and other networks.)
You’ll experience stronger signal, fewer dropped calls, and faster data speeds in areas with weak outside cell coverage and in homes built from materials that block outside cell signal.
You can install the SolidRF SOHO Tri‑Band AT&T/T‑Mobile system yourself in less than an hour. (See Documentation, below, to download the user manual with installation instructions.)
This is a complete kit, with everything you need to start getting the best signal in your home:
The SolidRF SOHO Tri‑Band AT&T/T‑Mobile system receives the outside cell signal, amplifies it, and rebroadcasts it inside your home through a right-angle “rubber duck” antenna attached to the booster. 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.
This SolidRF SOHO Tri‑Band system works with cellular bands licensed by AT&T and T‑Mobile. We do not recommend this booster for users of Verizon, Sprint, U.S. Cellular, and other cellular networks that use 700 MHz band 17 or AWS band 4.
The system operates on these 4G/3G cellular frequencies:
It does not amplify 700 MHz band 17 or 1700/2100 MHz (AWS) band 4.
Not sure which bands your phone uses? Contact us—our technical support reps will be happy to help you!
The SolidRF SOHO Tri‑Band AT&T/T‑Mobile booster is designed to amplify cellular transmissions inside one large room or office or throughout a small home or apartment.
This system comes with a right-angle “rubber duck” antenna that will broadcast improved cellular signal in spherical pattern. The broadcast distance depends on many factors, including:
In general, the stronger the outside cell signal, the greater the interior broadcast distance.
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 SolidRF warranty information page.