The system has improved our signal throughout the building. Performing exactly as promised and expected. We are very pleased with this purchase
weBoost Installed Office 300 - Includes Professional Installation | 479047
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MVNOs like Mint, Cricket, and Visible run on these networks too, along with more than 90 regional carriers.
At a glance
Coverage across the whole building, not just the area nearest one antenna
Each system has its own outside antenna and amplifier, so each one covers its own area of the building and the coverage adds up.
One project, handled for you
Every system is professionally installed, and after you book the installations we ask OnTech to link them so one installer handles them together.
You can see every system working
Each amplifier has its own display showing its status band by band, so you can read the state of each system without calling anyone.
No monthly fees, on every carrier
The systems boost every band the FCC allows for every US carrier at once, and there is nothing to pay after the purchase.
Each Office 300 system receives the outside signal with its own outside antenna, boosts it with its own amplifier, and broadcasts it through its own two ceiling domes. Two or three systems cover two or three areas of the building, and the areas add up to the whole.
Each outside antenna receives the existing cell signalfrom the nearby towers and passes it over cable to its own amplifier.
Each amplifier boosts the signalby up to 72 dB, the most the FCC allows, and sends it to its own two domes.
Each pair of domes broadcasts the boosted signalthrough its own area of the building.
Each system covers its own area, so these figures are the single system's coverage multiplied by the number of systems. Your outside signal and the building's construction set the result.
Weak outside signal: 1 to 2 bars, about -100 dBm
Moderate outside signal: 3 to 4 bars, about -90 dBm
Strong outside signal: 5 bars, -80 dBm or better
No usable signal outside? Then a booster can't fix it, and we'll tell you so up front. Not sure? Call us at 1-888-974-8237.
Coverage figures are estimates. The multi system figures are ours, built from the single system's coverage, and weBoost publishes coverage for one system. Exact coverage depends on your outside signal, building materials, and layout.
The same Office 300 system and the same professional installation, in one, two, or three.
A building that needs more than three systems, or one with a layout that needs thought, gets a system designed for it by our commercial team at no cost, and we can talk through installation options at the same time.
Here's exactly who does what and when.
Receive the Equipment
Once you place your order, we ship every system to your door, one box per system, components only.
Schedule the Installations
Each box holds an installation card with its own code. Schedule each installation, ideally back to back, then tell us the dates.
We Ask for One Installer
We ask OnTech to link all of the installations so that one installer handles them together, with the time budgeted for all of them. OnTech decides who comes, so this is a request rather than a promise.
The Systems Are Installed
The installer measures the outside signal, decides which area each system covers, mounts the outside antennas, runs and seals the cable, places the domes, tunes each amplifier, and walks you through the working result.
Who installs it: licensed and insured installers certified on the Office 300.
The equipment below ships to you. Cable is supplied by the installer and cut to length on site.
2 x 25-inch High-Gain Omni Outside Antenna with Mounting Hardware
2 x weBoost Office 300 Amplifier with Power Supply
2 x Splitter
4 x Low-profile high-gain dome antenna
Signal Analysis on Site
The installer measures the outside signal at your building before anything is mounted.
Antenna Mounting and Placement
The installer mounts the outside antenna and places the ceiling domes where the coverage is needed.
Cable Routing and Sealing
The installer runs the cable through the building and seals every roof penetration.
Tuning and Performance Checks
The installer tunes the amplifier band by band and runs a full system sweep.
Walkthrough Before They Leave
The installer shows you the working result on a phone before leaving.
The facts your IT or facilities person will ask for.
| Warranty | 3 Years |
| Gain (Up/Down) | |
| Max Coverage | |
| Frequencies Supported | 700MHz, 800MHz, 1700/2100MHz, 1900MHz |
| Outside Antenna Type | Omnidirectional |
| Inside Antenna Type | Omnidirectional |
| Number of Inside Antennas | 4 Inside Antennas |
| Impedance | |
| Power Requirements | |
| Connectors | F-Female |
Send this section along before you buy.
weBoost Installed Office 300 - Spec SheetThis is a CONSUMER device.
BEFORE USE, you MUST REGISTER THIS DEVICE with your wireless provider and have your provider's consent. Most wireless providers consent to the use of signal boosters. Some providers may not consent to the use of this device on their network. If you are unsure, contact your provider. You MUST operate this device with approved antennas and cables as specified by the manufacturer. Antennas MUST be installed at least 20 cm (8 inches) from any person. You MUST cease operating this device immediately if requested by the FCC or a licensed wireless service provider. WARNING. E911 location information may not be provided or may be inaccurate for calls served by using this device.
Please note, the three largest carriers (AT&T, T-Mobile, and Verizon) and more than 90 regional carriers have given blanket consent for use of all boosters certified to the current FCC standards.
You're not just buying a booster. You're getting the commercial team behind it.
Call before you buy, during your install, or any time after. When something's wrong, our team is here to support you.
Our team is ready to provide you with a quote or the paperwork you need to work through your approval process. We're here to support you, every step of the way.
POs and Net Terms
Send the PO or pay by card, either works.
Tax-Exempt Processing
Email the certificate and we take it from there.
W-9s and Vendor Onboarding
Send the forms and we'll return them filled out.
Multi-Site Rollouts
We'll quote you the right number of units and coordinate installation for you.
100% Free, No Obligation
The consultation and system design cost nothing. If it won't work for your building, we'll tell you.
Real experiences from actual Office 300 customers.

