Top Signal omni antenna TS210471 spec sheet (PDF)
Top Signal omni antenna TS210471 installed example (PDF)
Top Signal EDGE dome antenna TS250620 spec sheet (PDF)
Top Signal 
Top Signal TS‑400 coax TS340000 spec sheet (PDF)
What’s my actual cell signal strength?
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This system is a four-carrier CEL-FI solution that provides up to 100 dB of signal gain, giving you the strongest carrier-preapproved cellular booster available with coverage for your choice of four networks with no licensing or carrier contracts needed.
With strong outside signal (−95 dBm RSRP or greater), the CEL-FI GO G32 booster can provide up to 20,000 square feet of indoor cellular coverage. Multiple indoor antennas can divide or distribute that coverage throughout your building.
CEL-FI GO G32 technology is fully automatic and does not require any adjustment. At power-up, each amplifier analyzes its assigned carrier network to determine signal strength and quality, then it selects the best cellular band for that carrier.
Sample CEL-FI GO G32 two-carrier system multi-antenna setups
The Nextivity WAVE app for smartphones lets you check the status of your CEL-FI GO G32 boosters and change their settings:
The CEL-FI GO G32 four-carrier system includes TS‑400 coax cable to connect the amplifiers to the inside antenna(s). If your building requires fire-rated cable
in plenum spaces, please ask us about upgrading to ½-inch plenum air coax. Plenum cable fully meets state and federal building codes.
Plenum cable also has nearly half the signal loss per foot of cable compared to TS‑400 coax cable, delivering stronger signal from the CEL-FI amplifier to your phones and other cellular devices.
(Plenum air cable is available at additional cost. Call Powerful Signal at 435-634-6800 for details.)
This system uses TS‑400 coax (left), but you can upgrade to fire-rated plenum air coax cable (right) for building-code compliance and better performance.
In a large building, office, or warehouse, you’ll get the best results and performance from a CEL-FI GO G32 four-carrier system 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 435-634-6800 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!
A large office floor with amplified cellular signal from a CEL-FI GO G32 four-carrier system amplifier and four dome antennas. (Click to enlarge.)
The CEL-FI GO G32 four-carrier system can be self-installed if you are familiar with cellular amplification equipment. We’ll be happy to advise you on the best placement of antennas or provide a custom, turnkey solution. If you purchase this system as a standalone product, it includes the following components:
CEL-FI GO G32 wall‑mount system with 4 GO G32 amplifiers
AC power supply (×4)
Top Signal wideband outdoor omni antenna TS210471
Top Signal wideband indoor dome antenna w/mounting post, nut & mounting plate TS250620 (your choice of 1 to 4)
75′ Top Signal TS‑400 coax cable TS340075 (1 for each indoor antenna)
50′ Top Signal TS‑400 coax cable TS340050 (×1)
2–4 dome systems: 2′, 10′ & 20′ Top Signal TS‑400 coax cable TS34 assortment (1 ea.) TS3400xx
2–4 dome systems: Top Signal N‑female to N‑female barrel connector TS451017
2–4 dome systems: Top Signal 2-, 3-, or 4-way 50-ohm splitter TS41x101*
Top Signal 50‑ohm lightning surge protector TS450001
Adjustable rooftop antenna mount TS430001
CEL-FI GO G32 quick start guide
* This system ships with the appropriate splitter for the number of indoor antennas. One‑antenna systems do not include a splitter.
Using Nextivity’s IntelliBoost signal processing, the CEL-FI GO G32 amplifiers receive outside cell signal from four carrier networks, amplify it, and rebroadcast it inside your building through one or more antennas. This allows you to stay connected when your building’s construction materials block signals from the local cell tower or when outside cell signal is poor.
The Nextivity CEL-FI GO G32 booster works with five specific cellular networks. From those you may choose any combination of four carriers that you want to support in your building.
The four CEL-FI GO G32 amplifiers are each assigned to an individual carrier. Each amplifier analyzes the qualify of its carrier’s signal and chooses the two highest-quality channels within the available bands of cellular frequency.
This system includes dome antennas that each broadcast improved cellular signal in a shape similar to a donut or an inner tube. The radius of coverage 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 435-634-6800 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.
Warning This product can expose you to chemicals, including nickel, which is known to the State of California to cause cancer, and Bisphenol A, which is known to the State of California to cause birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
Product Specifications
Warranty Information
For warranty information on this product, please see our Nextivity warranty information page.
Questions & Answers
