COMMERCIAL SIGNAL BOOSTER

WilsonPro Enterprise 4330 Signal Booster

High-power enterprise amplifier for large commercial buildings up to 100,000 sq ft. Maximum legal output power with cloud-based monitoring for ongoing system management. Works with all US carriers.

Not sure if this will work for your building?

  • Free system design - we verify it'll work before you buy
  • RF engineers on staff - not salespeople reading scripts
  • If it won't work, we'll tell you upfront
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1,500+ buildings with full cellular coverage
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Product Details

Product Overview

The WilsonPro Enterprise 4330 is a high-performance, in-building cell signal amplifier designed to enhance cellular coverage for large commercial environments. Supporting both 4G LTE and 5G networks, the 4330 provides reliable signal strength across up to 100,000 square feet. Ideal for office buildings, hospitals, and multi-story complexes, this system improves voice quality, reduces dropped calls, and delivers faster data speeds in areas where signal penetration is a challenge.

Key Features

  • Wideband & Channelized Mode: Offers the flexibility to amplify entire frequency bands or specific sub-blocks for precise signal optimization, reducing interference and improving coverage quality.
  • High Uplink & Downlink Power: With up to 26 dBm uplink and 17 dBm downlink power per port, the Enterprise 4330 provides strong, consistent cellular coverage across large spaces and multi-floor buildings.
  • Split Mode Capability: Allows for the use of multiple outdoor antennas targeting different cell towers, maximizing indoor signal distribution and enhancing overall system performance.
  • Cloud-Based Monitoring: Integrated WilsonPro Cloud access allows for remote monitoring and management, ensuring system uptime and providing real-time performance tracking via LTE or Ethernet.
  • Universal Carrier Compatibility: The Enterprise 4330 works with all major U.S. and Canadian carriers, including AT&T, Verizon, T-Mobile, and smaller regional providers, ensuring broad coverage for all devices.
  • LCD Touchscreen: A user-friendly color LCD touchscreen provides quick access to system configuration, performance monitoring, and adjustments.

Extended Dynamic Range (XDR) Technology

XDR technology (Extended Dynamic Range) is a core feature of the Enterprise 4330, designed to prevent the amplifier from shutting down due to strong incoming signals. In areas with powerful external signals, traditional amplifiers can experience signal overload, resulting in system shutdown or reduced performance.

XDR automatically adjusts the amplifier’s gain to handle these strong signals without interrupting service, ensuring continuous, reliable operation. This feature is especially beneficial in urban environments or locations close to cell towers, where signal overload is more likely. XDR keeps the system running smoothly, delivering consistent coverage and preventing costly downtime.

Specifications

  • Frequency Bands:
    • Band 12/17 (700 MHz)
    • Band 13 (700 MHz)
    • Band 5 (850 MHz)
    • Band 4 (1700/2100 MHz)
    • Band 25 (1900 MHz)
  • Maximum Gain: 70 dB
  • Impedance: 50 Ohms
  • Connectors: N-Female
  • Dimensions: 3.5" x 18.71" x 13.48"
  • Weight: 18.3 lbs
  • Power Requirements: 120-240V / 50-60 Hz

Included Components

The WilsonPro Enterprise 4330 package includes all essential components for easy installation and optimal performance:

  • Main amplifier unit
  • Wideband directional outside antenna (314411)
  • Four dome inside antennas (304412)
  • Five 100-foot Wilson400 cables (952300)
  • One 2-foot Wilson400 cable (952302)
  • 50 Ohm lightning surge protector (859902)

Who It's For

The Enterprise 4330 is designed for large commercial buildings, hospitals, warehouses, and office complexes that require consistent, reliable cellular signal coverage. It is particularly well-suited for environments with fluctuating signal strength or strong outside signals that can cause overload in traditional systems. The XDR technology ensures continuous operation, even in signal-rich environments.

Installation

The Enterprise 4330 is available in both wall-mount (SKU 460075) and rack-mount (SKU 461075) configurations. The package includes all antennas, cables, and necessary components, making it ideal for professional installers seeking a comprehensive solution for large-scale signal amplification.

Please contact us for any additional questions.

Product Documents

Specifications
  • SKU
    462075
  • UPC
    810005965071
  • Condition
    New
  • Warranty
    3 Years
  • Installation Type
    DIY Installation
  • Impedance
    50 ohm
  • Gain (Up/Down)
    70dB / 70dB
  • Max Coverage
    Up to 100,000 sq ft
  • Frequencies Supported
    700MHz, 800MHz, 1700/2100MHz, 1900MHz
  • Outside Antenna Type
    Directional
  • Inside Antenna Type
    Omnidirectional
  • Number of Inside Antennas
    4 Inside Antennas
  • Power Requirements
    120...240V / 50...60 Hz / 1.4...0.7A
  • Specific Frequencies Supported
    698-716 MHz, 729-756 MHz, 777-787 MHz, 824-894 MHz, 1850-1995 MHz, 1710 - 1755 MHz / 2110 - 2155 MHz

Regulatory Advisories

This 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 four largest carriers - AT&T, T-Mobile, Verizon and Sprint - and more than 90 regional carriers have given blanket consent for use of all boosters certified to the new FCC standards.

Reviews

Ready to Get Started?

Tell us about your building and we'll design a system that actually works.

Get a Custom Quote
Or call 1-888-974-8237

Why Commercial Buyers Choose Us

We're not just a retailer. We're the experts who make sure you get the right system for your situation.

  • We Reliably Solve Problems

    Hospitals, warehouses, and Fortune 500 companies trust us when coverage matters. We've engineered over 1,500 solutions and counting.

  • Custom Designed for You

    Your building isn't generic, and your solution shouldn't be either. We design systems specifically for your space, your carriers, and your goals.

  • Support That Lasts

    From your first conversation to years after installation, you work with people who know your building and your system. No handoffs to call centers, no starting from scratch.

Get Your Custom Quote

Tell us about your building. Within 1 business day, you'll hear from an RF engineer, not a salesperson.

What You'll Receive

Expert building assessment

We analyze your layout, construction materials, and signal environment to map your coverage challenges before recommending any equipment.

Custom system design

Equipment recommendations with antenna placements tailored to your space, plus what coverage to expect and why.

Transparent pricing

A complete quote including equipment, cabling, and installation options. No surprise costs.

What Happens Next

1

You submit

We review your building details within 1 business day

2

We call

A 15-minute discovery call with an RF engineer to understand your situation. Larger projects may include floorplan analysis or a site visit.

3

You decide

You receive a custom proposal with no obligation to buy.

100% Free, No Obligation

The consultation and system design cost nothing. If it won't work for your building, we'll tell you.

Prefer to talk now? 1-888-974-8237

Mon-Fri 9am-7pm ET, Sat 10am-3pm ET

Ready to Get Started?

Schedule a Call or call 1-888-974-8237
or

Request a Quote

Typical response: Within 1 business day

Frequently Asked Questions

What is the difference between wideband and channelized mode?

The Enterprise 4330 offers two operating modes to optimize performance for different environments:

  • Wideband mode: Amplifies entire frequency bands at once. Simpler to configure and works well in most environments with moderate signal conditions.
  • Channelized mode: Amplifies specific sub-blocks within each frequency band. This precision approach reduces interference from adjacent channels and is ideal for:
  • Buildings near cell towers where signal is strong but uneven
  • Environments with interference from other wireless systems
  • Installations requiring maximum control over which frequencies are amplified

Our engineers will recommend the appropriate mode based on your building's RF environment.
How does the Enterprise 4330 compare to the Enterprise 4300?

Both are high-performance commercial boosters for large buildings, but they have key differences:

The 4330's channelized mode provides finer control for challenging installations, but both systems deliver excellent performance. We'll recommend the right choice based on your building's specific conditions.
Can this system cover multiple floors?

Yes, the Enterprise 4330 is designed for multi-floor buildings. With four indoor antenna ports and up to 17 dBm downlink power per port, you can distribute coverage across multiple floors by:

  • Strategic antenna placement: Indoor antennas positioned on each floor for optimal coverage
  • Professional cable routing: Cables run through risers or cable trays between floors
  • Coverage balancing: Each port can be adjusted to match the coverage needs of different floors

During the design process, we'll create a floor-by-floor coverage plan showing exactly where antennas will be placed and what coverage to expect on each level.
How does the split mode capability improve coverage?

Split mode allows the Enterprise 4330 to use multiple outdoor antennas pointed at different cell towers, similar to multi-tower targeting. Benefits include:

  • Carrier optimization: Different carriers often have towers in different directions
  • Frequency band targeting: Each outdoor port can capture specific frequency ranges more effectively
  • Maximized signal capture: Multiple antennas ensure you're getting the best possible outside signal from all carriers

For simpler installations, the system can also operate in common mode with a single outdoor antenna. Our engineers will determine which configuration works best for your building.
What carriers does the Enterprise 4330 support?

The Enterprise 4330 is carrier-agnostic and supports all major North American wireless carriers:

  • Verizon
  • AT&T
  • T-Mobile
  • UScellular
  • Canadian carriers including Rogers, Bell, and Telus
  • Most regional and MVNO carriers

The system amplifies 4G LTE and low-band 5G frequencies, benefiting all cellular devices regardless of carrier. There's no configuration needed per carrier—everyone in your building benefits automatically.
How do I monitor the system after installation?

The Enterprise 4330 includes WilsonPro Cloud monitoring accessible through:

  • Built-in LTE modem: Connects to the cloud without touching your internal network
  • Ethernet option: Can connect through your network if preferred

Cloud monitoring provides:

  • Real-time system status and health indicators
  • Automatic alerts for any detected issues
  • Remote diagnostics and troubleshooting capability
  • Historical performance data and reporting

The on-device LCD touchscreen also provides local access to system configuration and status information.
What is XDR technology and why does it matter?

XDR (Extended Dynamic Range) is Wilson's patented technology that prevents system shutdowns caused by strong outside signals. Here's why it matters:

  • Problem it solves: Traditional boosters can shut down or reduce performance when outside signal is too strong
  • How XDR works: Automatically adjusts gain from maximum (70 dB) down to zero, in real-time
  • Practical benefit: Your system keeps working even if a new cell tower is built nearby or signal conditions change

XDR ensures consistent, reliable performance regardless of the outside signal environment—no manual adjustments or service calls needed.
What's included in your professional installation services?

Our comprehensive installation service includes:

  1. Free consultation: We discuss your coverage challenges and requirements
  2. Site survey: RF engineers measure signal conditions throughout your building
  3. Custom system design: Using iBWave software for precise antenna placement planning
  4. Detailed proposal: Complete quote with equipment, installation, and timeline
  5. Professional installation: Certified technicians with minimal business disruption
  6. Testing and optimization: Verification that coverage meets design specifications
  7. Training and documentation: System overview and complete documentation package

We also offer optional ongoing maintenance and monitoring plans for continued peace of mind.

Don't Guess. Get It Right the First Time.

The wrong system wastes time and money. Our free consultation ensures you get a solution that actually works for your building.

Get a Custom Quote Call Us: (888) 974-8237

WilsonPro Enterprise 4330 Signal Booster

Amplifier Mount

  • Wall Mount
  • Rack Mount

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