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Wilson Pro 70 Plus Signal Booster Kit with 2 Inside Antennas [Discontinued]

SKU: 463327-2


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The Wilson Pro 70 Plus Signal Booster Kit with 2 Inside Antennas is one of our most popular, professional-grade signal booster kits for large homes, offices, and buildings. The Wilson Pro 70 Plus is best used with a medium-strength outside signal which it can then turn into significantly more inside coverage (up to 7,500 sq ft). The included 2 inside antennas allow the coverage to be better distributed throughout the inside of the building, resulting in a much larger coverage area than you would receive with 1 inside antenna.

If you have a strong outside signal and need a lot of inside coverage, then the Wilson Pro 70 Plus with 2 Inside antennas is going to be an excellent option for you.

Why the Wilson Pro 70 Plus?

  • Able to handle a very strong outside signal (+12 dBm) and turn that into a significant amount of coverage inside.
  • Strongest gain (boosting power) allowed by the FCC, for the most coverage inside with a weak to moderate outside signal.
  • Amplifier LCD display allows for system monitoring and easy troubleshooting.
  • Multiple inside antennas create a larger inside coverage area.
  • Supports multiple phones and all carriers at the same time.
  • Everything you need is included in the kit.
  • Bonus: lightning protector kit.
  • Fewer dropped calls
  • Faster Internet data speeds
  • Better voice quality
  • Texts that send quickly
  • Longer battery life

Your purchase is covered by our 60-day money-back guarantee, so you can try it risk-free, and our friendly, US-based technical support team is standing by to assist with anything you need. Your equipment is also covered by a 3-year manufacturer warranty, for extra peace of mind.

Recommended For

The Wilson Pro 70 Plus with 2 Inside Antennas is a professional grade cell phone signal booster with a +12 dBm downlink capacity, which means that it's able to handle a significantly stronger outside cell signal without overloading, and can turn that strong signal into greater coverage inside of the building. In addition, having 2 inside antennas allows the system to better conform to the shape of the building, resulting in a much larger inside coverage area of boosted cell signal. This is an ideal system for anyone who is in an urban area with a strong outside cell signal, as the system will provide a very large indoor coverage area while minimizing the chance of system overload and the necessary troubleshooting that goes with that.

The Wilson Pro 70 Plus is also especially good for installers, as the LCD display and built-in signal meter allow for easy troubleshooting of the individual frequency bands, as well as monitoring of overall system performance. The increased downlink capacity significantly minimizes or eliminates the threat of overload, so there will be less troubleshooting and a much higher likelihood of a successful initial installation. Finally, the included lightning protector kit ensures that there won't be issues down the line with electricity surges impacting the amplifier

How it Works

How the Wilson Pro 70 Plus works

The Wilson Pro 70 Plus signal booster with 2 inside antennas offers the options of either an omnidirectional or a yagi directional outside antenna, and either 2 panel or 2 dome inside antennas (except for the combination of omni/2 panels), so while the operation of the booster system is the same, there will be slight differences in the installation based on the type of antennas that you choose.

The Wilson Pro 70 Plus works by having an outside antenna mounted at or above the roofline of the building where the booster will be operating, in a location where the antenna can pick up the strongest existing outside cellular signal. The cell signal is received by the antenna and is sent over an ultra-low loss cable into the building, where it is received by the Pro 70 Plus amplifier. The amplifier boosts the cell signal, and then sends it over another cable to the inside antenna, which broadcasts the improved signal to the area where the antenna is located. The entire process also works in reverse, so you get a strong and reliable connection back to your carrier.

Outside Antenna Options

  • Omni Outside Antenna: This antenna has 4 dB of gain and will send and receive in all directions, so it should work for all carriers, irrespective of the tower location, but omni antennas are not as powerful as directional antennas, so you'll generally get less coverage inside with one. We only recommend omni antennas for situations where you have a moderate to strong (3-bars or more) existing outside signal.

    Please Note: The 2 panel inside antennas option is not available with the omni outside antenna.
  • Yagi Outside Antenna: This antenna has 10 dB of gain and must be aimed in the direction of the cell tower(s). The yagi antenna can cover about 75 degrees of the horizon in one direction, so the aiming does not have to be absolutely precise, so as long as it's in the right general direction, it should work. See our guide on how to aim the directional antenna for more information. Since a directional antenna can only cover a portion of the horizon, you may only be able to cover the carrier(s) with towers in the direction that the yagi antenna is pointing. The advantage is that because they are aimed, they're much more powerful so you'll get more coverage area inside of the building with a directional antenna.

Inside Antenna Options

  • 2 Panel Inside Antennas: This antenna type has 10 dB of gain and is generally mounted on the ceiling aimed downwards in the center of the space that needs boosted signal, but can also be laid face down on the floor of an attic or space above the ceiling, and it will broadcast boosted signal through the floor to the space below. Finally, panel antennas can be mounted on a wall and broadcast boosted signal across a space.

    Please Note: The omni outside antenna option is not available with the 2 panel inside antennas.
  • 2 Dome Inside Antennas: This antenna type has 5 dB of gain and can only be mounted to a ceiling, so you must have access to the backside of the ceiling in order to run a cable to it. It's typically best for drop ceilings or locations where there is an attic above the ceiling. Dome antennas typically will only cover a single floor but can possibly cover multiple floors depending on the floor construction in between.

Estimated Inside Coverage

The strength of your existing outside signal, measured in the location where you plan to mount the outside antenna, has a direct impact on the amount of inside coverage you'll get from a signal booster. The tables below show how much coverage you may get depending on your outside signal strength and the antenna combinations that you choose:

Yagi Outside Antenna and 2 Inside Antennas

Existing Outside Signal Strength Estimated Inside Coverage
Strong (5 Bars) Up to 7,500 sq ft
Medium (3-4 Bars) Up to 5,000 sq ft
Weak (1-2 Bars) Not Recommended
None (0 Bars) No Coverage

Omni Outside Antenna and 2 Inside Antennas

Existing Outside Signal Strength Estimated Inside Coverage
Strong (5 Bars) Up to 7,500 sq ft
Medium (3-4 Bars) Up to 3,000 sq ft
Weak (1-2 Bars) Not Recommended
None (0 Bars) No Coverage

Please Note: It is important to remember that there are many factors that impact the size of the inside coverage area, so actual results may vary from these estimates.

Additional Coverage

If you need more coverage than one system will provide due to a weak outside signal, you can install multiple Wilson Pro 70 Plus systems in your home or business. Please contact us for assistance with mapping out the ideal location for each system.

If you have a strong existing outside signal and need more inside coverage than the Wilson Pro 70 Plus provides, then the weBoost Office 200 Signal Booster is going to be a better option for you. The weBoost Office 200 has the highest downlink power in the industry (+15 dBm) for maximum internal coverage with a strong outside signal, as well as the ability to adjust itself down to 0 boosting power, on a per frequency basis, so the booster will never overload, no matter how strong the outside signal is. Please contact us if you have any questions or would like more information about this system.

Will this Work for my Phone and Carrier?

The Wilson Pro 70 Plus has been designed to work with all cell phones and all carriers in the United States, Canada, and Mexico, as well as carriers from some other countries in Latin America, South America, and Australia.

Supported Phones All Cell Phones, Hotspots, and any Devices that use Cellular Data
Networks 2G, 3G, 4G LTE & 5G
Frequencies 700, 800, 1900, 1700/2100 MHz
Carriers Works for all Carriers in North America, including: AT&T, Verizon, Sprint, T-Mobile, US Cellular, Bell, Telus, Rogers, Freedom Mobile

Please Note: This signal booster will not work in most European, Asian, and African countries, as the frequencies used there are different than those boosted by this equipment.

In the Box Wilson Pro 70 Plus Amplifier Wilson Power Supply Wilson Yagi Outside Antenna Option Wilson Omni Outside Antenna Option 2 x Wilson Panel Inside Antenna Option 2 x Wilson Dome Inside Antenna Option 75 ft of Wilson400 Cable 2 x 60 ft of Wilson400 Cable 2 ft of Wilson400 Cable Wilson 2-Way Splitter Wilson Lightning Protector Support Documents Installation Manual Spec Sheet
Wilson Pro 70 Plus for Voice, 4G & 4G LTE - Yagi/Panel Kit

Wilson Pro 70 Plus Signal Booster Kit with 2 Inside Antennas [Discontinued]


Inside Antenna (Configurable)

  • 2 Dome Antennas - Best for single floors
  • 2 Panel Antennas - Best for multiple floors or long & narrow spaces

Outside Antenna (Configurable)

  • Omni Antenna - Best for strong existing outside signal
  • Yagi Antenna - Best for weak existing outside signal

What You Should Know


Uplink Frequency Ranges (MHz)


Downlink Frequency Ranges (MHz)


Max Gain


Max Uplink Power




Cable Type




Plenum Rating


RF Connectors


Antenna Type


Power Supply


Frequency Range


Includes Connectors


Output Ports


Output Voltage


Outside Antenna Options


Inside Antenna Options


Number of Inside Antennas

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