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Optimize Your AT&T Internet Air Data Rates

External Antennas for AT&T Internet Air Home Internet

Your AT&T Internet Air Home Internet is only as reliable as your signal. Upgrade with our MIMO antennas.

  • Massively improve your 5G download speeds
  • Perfect gaming and streaming experiences
  • Stable work-from-home internet connection
  • Uninterrupted voice and video calls
Explore AT&T Antennas
Upgrade your 5G in minutes with no aiming required.
No Aiming Required
Omnidirectional design means no aiming required.
Multiple mounting options
Includes desktop mount, suction cups, pole mount, or screw holes. For best results, install outdoors.
At home or on the road
Designed for fixed installations and for use in RVs and motorhomes.
Window Entry Cable (included with kits)
Run cables outdoors without penetrating walls.

Starting from:
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Fastest possible 5G data rates but requires aiming.
Directional, High Performance Design
Aim QuadPro at your nearest tower for blazing data, even at the edges of cellular coverage.
All-New FlexMount
For easily mounting to poles or walls.
The Fastest Possible 5G Data
With high isolation between the four built-in antennas, QuadPro gets you the very fastest possible data rates.
Window Entry Cable (included with kits)
Run cables outdoors without penetrating walls.

Starting from:
Read More

Game Changing for AT&T Internet Air Home Internet

Join over 50,000 Waveform customers who have unlocked incredible data speeds.
Kenneth N.
Verified Buyer
5.0 out of 5 stars
Game changer... Highly recommended it!!!
Before 4x4 MIMO Panel After 4x4 MIMO Panel
Download Speed
1-5mbps 300-400mbps
Upload Speed
"virtually no upload speed" 14-20mbps
Sarah S.
Verified Buyer
5.0 out of 5 stars
Amazing for dense forest + metal roof!
Before 4x4 MIMO Panel After 4x4 MIMO Panel
Download Speed
3mbps 50-60mbps
Upload Speed
0.5mbps 8mbps
Lewis B.
Verified Buyer
5.0 out of 5 stars
Made A Difference
Before 4x4 MIMO Panel After 4x4 MIMO Panel
Download Speed
1mbps 10mbps
Upload Speed
0.2mbps 1mbps
Michael M.
Verified Buyer
5.0 out of 5 stars
Before 4x4 MIMO Panel After 4x4 MIMO Panel
Download Speed
15-25mbps 100-300mbps
Upload Speed
5-10mbps 30-60mbps
Marion H.
Verified Buyer
5.0 out of 5 stars
Once was a skeptic.
Before 4x4 MIMO Panel After 4x4 MIMO Panel
Download Speed
55mbps 430mbps
Upload Speed
8mbps 35mbps
David E.
Verified Buyer
5.0 out of 5 stars
Big improvement.
Before 4x4 MIMO Panel After 4x4 MIMO Panel
Download Speed
4mbps 80mbps
Upload Speed
1mbps 20mbps
John B.
Verified Buyer
5.0 out of 5 stars
Awesome product
Before 4x4 MIMO Panel After 4x4 MIMO Panel
Download Speed
50mbps 300mbps
Upload Speed
10mbps 30mbps
Guido B.
Verified Buyer
5.0 out of 5 stars
Speed increase
Before 4x4 MIMO Panel After 4x4 MIMO Panel
Download Speed
3-5mbps 200bmbps
Upload Speed
2mbps 40mbps
“If you need better reception ... hook up to a larger antenna from Waveform.”
- T-Mobile 5G Home Internet Review, PCMag

Simple InstallInstallation, Expert Support

Installing your AT&T antenna is simple, and our detailed guides and fanatical support team are at your side throughout.
Step 1
Connect your gateway

Connect your antenna to the AT&T Gateway with the included cables.

Note: minor gateway modifications may be needed if your device doesn't have external antenna ports. See our detailed step-by-step guides here.

Step 2
Position your antenna
Connect your Waveform antenna and test AT&T speeds in different locations. With QuadPro, you’ll also be able to aim your antenna towards the nearest tower.

Step 3
Check performance
Run a final batch of speed tests while connected to your AT&T gateway to make sure everything is working well.

Step 4
Finish your installation
Once you've tested your external antenna's performance, it's time to complete the installation. Mount your antenna, wire everything together, and enjoy blazing fast AT&T Internet Air Home Internet!
From Signal Zero to Signal Hero within Minutes

We pour our heart and souls into our manuals. They walk you through every step of installation and setup, helping you maximize the potential of your AT&T LTE or 5G Home Internet.

Get a head start: QuadMini QuadPro

Connection Guides

Select your AT&T gateway to read a step by step guide to connecting our external MIMO antennas.

The Waveform Difference

There's a reason we're trusted by
thousands of AT&T Internet Air customers.
Waveform 4x4 Panel Antenna
Waveform Panel
The Competition
Cutting-edge 5G antenna design with high MIMO isolation Yes Maybe
Optimized for AT&T Internet Air Yes No
Includes everything you need for hassle-free installation Yes No
Fanatical customer support Yes No
90-day return policy Yes No

Frequently Asked Questions

We know, there's a lot to take in! Here are answers to some of the questions we see most often.

This depends on the model of your AT&T Internet Air router. For the AT&T Internet Air All-Fi Hub (CGW450) you need either the QuadMini or QuadPro 4x4 antenna. Since your gateway device has 4 antenna ports, using just a 2x2 antenna would leave you needing to figure out which ports to connect to, and will not maximize your performance

For the AT&T Wireless Internet IFWA40 and MF279 routers, then you should use our 2x2 MIMO Panel Antenna kit, as these routers only have 2 external antenna ports.

If you find yourself uncertain about the best fit for your setup, don't fret. Our team loves nerding out about unique situations and providing personalized support. We'll guide you to make an informed decision that aligns perfectly with your specific requirements.

Yes! QuadMini and QuadPro are specifically designed to be compatible with the AT&T Internet Air All-Fi Hub. They supports all frequencies utilized by AT&T Internet Air services, so no matter which band or technology you're using to connect, our antennas will help.

The only requirement may be a minor modification to your AT&T All-Fi Hub router to add external antenna ports. Not to worry, we provide detailed guides to assist you throughout the process.

No! The AT&T Wireless Internet IFWA40 and MF279 routers only have 2 antenna ports, and so you need to use our 2x2 MIMO Panel Antenna kit

QuadPro's highly directional gain can help improve signal up to 20 miles from the tower, and will work even if there are trees, buildings or other obstacles between you and the tower. QuadMini is an omnidirectional antenna and benefits from being a little bit closer to the tower, but it can improve signal quite far from the tower.

The exact range of the antenna depends on the bands you're connecting on - the 20 mile number above assumes you're connecting on the 600 MHz n71 band that AT&T Internet Air uses for broad coverage, but the maximum distance is lower for higher frequency bands.

That being said: we don't recommend buying our antennas if you have no signal at all outdoors. If you have to drive away from your location to get AT&T coverage, an external antenna probably isn't a good fit, but feel free to reach out so we can help you.

The boost can be substantial, often up to 2x or even as much as 20x your current speeds. Unfortunately it's hard for us to predict the exact number as it depends on your current speeds and the signal conditions in your area. And subtler increases are definitely possible: some users see smaller increases of just 10% or 20%.

The best way to find out is to give it a shot! Every kit we sell comes with a 90 day money-back guarantee - so if you're unhappy you can just ship the kit back to us for a refund.

If you want to get an idea of the improvement in data rates before you purchase, one simple test is to simply take your existing gateway outdoors with an extension cable to see if you see an improvement in data rates. If you do, then using an external MIMO antenna is very likely to get you better results.

Absolutely! QuadPro and QuadMini are carefully engineered to maximize gain while minimizing the impact of trees, buildings and other obstacles on your signal reception. Unlike our Log Periodic or Grid Parabolic antennas, which require line of sight to the tower for best performance, QuadPro works well whether or not you have line of sight, and QuadMini is even more forgiving still.

We've thought of everything to make installing an external antenna as user-friendly as possible. Our complete kits include all the hardware you'll need, including multiple mounting options and a window entry cable so you don't need to drill holes. Our detailed manual provides thoughtful, step-by-step instructions for a seamless setup.

The most challenging aspect of the install is modifying your Gateway to add external antenna ports, which can be accomplished by DIY novices in around half an hour. We have detailed guides at the bottom of this page to walk you through every step of this too.

If you need help as you're getting set up, our team of signal specialists is just a call or email away.

The UltraFlex-Quad Cables included in our kits come in 10 ft and 20 ft lengths, and are fully modular. That gives you flexibility to extend your cables to any length that you need, in 10 ft increments.

There's no minimum distance between the antenna and your router - during setup you'll search for the spot for with the best signal reception to unlock the full potential of your AT&T Home Internet. If you need longer cables than what are available on the product pages, please reach out to our team so we can help get you set up with a custom kit.

Absolutely! Both QuadPro and QuadMini are engineered to fully support 5G networks, along with previous cellular generations such as 3G and 4G LTE. They covers an ultra-wide frequency range of 600-6000 MHz, which includes all the 5G and 4G bands utilized by AT&T Internet Air today.

When it comes to selecting the ideal antenna, it's essential to consider your unique needs and installation options. For most people, QuadPro's 9.1 dBi gain and directional 'beam' will result in better performance, but it requires aiming, so installation is slightly more complex. If you're looking for the easiest possible installation, QuadMini's omnidirectional gain and multiple mounting options make it extremely simple to install outdoors, indoors, or in RVs.

Our mission here at Waveform is to make reliable connectivity easy.

If - for whatever reason - you find yourself anything less than delighted with your QuadMini or QuadPro Kit, you can simply ship it back to us for a refund. We stand behind our antenna with a 90-day return policy because we want to make sure you're 100% satisfied with your decision to buy an antenna from us.

Navigating the world of signal and antennas can feel overwhelming, especially if you're new to the subject. Don't worry, we're here to assist you every step of the way.

Our customer support team is here to help, and loves sharing their knowledge and expertise. You can reach out to us via email at [email protected], or call us at +1-800-761-3041 for personalized assistance, guidance, and answers to any questions or concerns you may have.