Never lose cell service again with this space-age satellite tech

Never lose cell service again with this space-age satellite tech

The technology that could be the end of "no signal" zones

by Kurt Knutsson
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Imagine never being without a cell signal again, anywhere, anyplace on the planet. That’s exactly what AST SpaceMobile is working to achieve. Founded in the heart of Texas in 2017, this innovative company is developing the world’s first global cellular broadband network that can connect directly to your everyday smartphone – no special equipment required. Their mission? To ensure that no matter where you are around the globe – from remote mountain ranges to isolated islands – you’ll never be out of touch again.

 

 

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AST SpaceMobile app

Credit: AST SpaceMobile

 

A historic achievement

AST SpaceMobile made history in April 2023 by completing the first two-way phone call via space on an unmodified cell phone. This milestone was achieved using their low-Earth-orbit satellite, Blue Walker 3 (BW3), which was launched aboard a SpaceX Falcon 9 rocket in September 2022.

A woman using AST SpaceMobile on her smartphone

Credit: AST SpaceMobile

 

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Rapid progress and expansion

Since its inception, AST SpaceMobile has made remarkable technological advancements. In September 2023, they achieved a 14-Mbps data stream on the BW3 satellite. A year later, in September 2024, the company launched five additional satellites, BlueBird 1 through 5. Their ultimate goal is to establish a constellation of 168 satellites, offering speeds up to 120 Mbps.

BlueBird 1 through 5 satellites

Credit: AST SpaceMobile

 

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Partnerships and global reach

AST SpaceMobile has forged strategic partnerships with major telecom players across the globe. In the United States, they’ve partnered with AT&T and Verizon. Internationally, they’ve teamed up with Bell Canada, Rakuten, Vodafone, and other telecommunications providers. These partnerships potentially give about 2.8 billion people worldwide access to their satellite network.

AST SpaceMobile has forged strategic partnerships with major telecom players

Credit: AST SpaceMobile

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Technology and manufacturing

AST SpaceMobile’s approach to satellite connectivity is uniquely innovative. They focus solely on direct-to-cell service, distinguishing themselves from other competitors. Their current BlueBird satellites unfold to approximately 700 sq ft in space, with future satellites planned to be three times larger and offer ten times the data capacity. Impressively, 95% of their manufacturing process is completed in-house in the United States.

A woman using AST SpaceMobile on her smartphone

Credit: AST SpaceMobile

 

Comparing with Starlink

While both AST SpaceMobile and Elon Musk’s Starlink aim to provide global connectivity, their approaches significantly differ. AST SpaceMobile is purpose-built for direct-to-cell service, requiring no special equipment for users.

Starlink, primarily a data-focused service, has only recently launched modified satellites for direct-to-cell capabilities. AST’s focus on unmodified smartphones gives it a unique advantage in accessibility.

Illustration of AST SpaceMobile satellites

Credit: AST SpaceMobile

 

Potential challenges

Despite the promising technology, the company faces several challenges. The brightness of satellites like BW3 could potentially interfere with astronomical observations. There are concerns about possible interference with radio-quiet zones used for scientific research. The increasing number of satellites also contributes to growing space debris concerns.

Illustration of AST SpaceMobile satellite

Credit: AST SpaceMobile

 

Cost and availability

As of January 2025, AST SpaceMobile has not yet announced specific pricing for its services. However, given their partnerships with major carriers like AT&T and Verizon, it’s likely that the service will be offered as an add-on to existing cellular plans. The company aims to provide coverage to remote areas and eliminate dead zones, suggesting that pricing may be competitive to attract a wide user base.

A man using AST SpaceMobile on her smartphone

Credit: AST SpaceMobile

 

Kurt’s key takeaways

AST SpaceMobile’s innovative approach to global connectivity has the potential to revolutionize how we stay connected, especially in remote areas. While challenges remain, the benefits of ubiquitous communication, particularly in emergency situations, are compelling. As the company continues to expand its satellite network and partnerships, we may soon see a world where being “out of range” is a thing of the past.

If universal satellite connectivity could solve one major communication challenge in your life, what would it be? Let us know in the comments below. 

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1 comment

Dale P. February 11, 2025 - 6:41 am

I have to cross a mountain range with zero cell service every time I need to go to my nearest major city. Worries range from breakdowns to just about any kind of emergency, and having cell service could be life saving.

Reply

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