The Tall Boy 5G SMA 5G SMA
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The Tall Boy 5G SMA 5G SMA


This Mighty Tall Antenna Gets You Superb Signal in Your Vehicle

  • 50 Ohm Vehicle Mounted Cellular Antenna
  • 12 size, magnet mount for powerful grip

That’s one tall boy. He’ll get you even stronger signal for your vehicle than you.

The Tall Boy 5G SMA is a powerful, 12-inch, wideband, magnet-mounted, 50-ohm omnidirectional vehicle cellular antenna. It’s the perfect upgrade to the typical 4” vehicle antenna you usually find in vehicle cell phone signal booster kits.

It captures 4G and 5G cellular signals from all major carriers (AT&T, T-Mobile, Verizon, US Cellular, etc.) in every direction within the 617-4000 MHz frequency range. With up to 6.1 dBi of gain, it delivers significantly greater amounts of signal into your system. That’s roughly double the power of the Bolton Mighty Mag.

The magnetic base makes it super easy to install on the roof of your car, truck, SUV, or boat. Once mounted, connect the 10ft cable with SMA-Male termination to your system and receive better signal instantly.

While designed for vehicle cell phone signal boosters, it can also be used with M2M/IoT cell phone boosters and cellular routers. It’s compatible with all cell phone signal boosters (weBoost, SureCall, Cel-Fi, etc.), and cellular hotspots (Pepwave, MoFi, Netgear Nighthawk, etc).

You have questions. We have answers.

Why Should I Buy the Tall Boy 5G SMA?

The Tall Boy 5G SMA is best purchased as an upgrade to the magnet mount antenna that comes kitted with the variety of vehicle signal boosters out there. It’s roughly twice as powerful as a 4” antenna. It also supports a wider set of 4G and 5G frequencies. So, if you want an inexpensive way to get a bit more power for your vehicle booster, the Tall Boy 5G is a tremendous option.

What's the Difference Between the Tall Boy and Tall Boy 5G SMA?

Compared to the Tall Boy, the Tall Boy 5G SMA supports a wider set of frequencies (617 to 4000 MHz) and has a larger magnetic base (65mm).

What’s the Difference Between the Tall Boy 5G SMA and Tall Boy 5G FME?

The Tall Boy 5G SMA has an SMA-Male connector. It’s best for cell phone boosters with SMA connectors. The Tall Boy 5G FME, on the other hand, has an FME-Female connector. It’s best for cell phone boosters with FME connectors.

What Kinds of Signal Does the Tall Boy 5G SMA Capture? What Radio Bandwidths?

The Tall Boy 5G SMA captures any signal between the 617-4000 MHz bandwidths. That includes 5G/4G/LTE/3G/2G cellular signal. This covers all North American carriers (AT&T, T-Mobile, Verizon, and more) and most international carriers, as well. It captures this signal from all directions, so no complex installation is necessary.

Will the Tall Boy 5G SMA Work with My Carrier?

The Tall Boy 5G SMA will work on any US or Canadian carrier, as well as most cellular carriers worldwide. If you are not sure your country’s carrier will work with The Tall Boy 5G SMA, verify whether your service falls within the 617-4000 MHz bandwidth, and if so, it will work.

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