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GeekWire

Smartphone satellite texting isn’t exactly rocket science

NEHALEM, Ore. — When I bought myself a phone that was built for satellite texting, nearly three years ago, I never thought my first opportunity to make a space-based connection would come in a cozy Oregon cafe.

But there I was, standing up and pointing my iPhone toward the sky to find a signal while the rest of my family was eating brunch. It was my first lesson in the nuts and bolts of direct-to-cell satellite phone service — the sort of lesson that some smartphone users might be learning under more dire circumstances.

One of the big selling points for the iPhone 14 that I bought in 2022 was that you could send emergency SOS messages via the Globalstar satellite network if you ran into trouble in a cellular dead zone. GeekWire co-founder John Cook learned his lesson about the emergency alert system when he inadvertently triggered “the worst butt-dial” of his life during a hike through Dinosaur National Monument in 2023.

Since then, telecom network operators have worked to widen subscribers’ access to satellite texting, in recognition of the fact that you don’t need to have an emergency to appreciate being able to communicate from a dead zone.

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GeekWire

Wireless charging system cleared for moon missions

Astrobotic says it has completed flight model acceptance testing for a wireless charging system that incorporates technology from Seattle-based WiBotic — and that could help rovers roam across the surface of the moon.

The system is designed to provide reliable, high-efficiency power transfer amid the extreme conditions of the lunar surface, including a night that lasts 14 Earth days. It was developed by Pittsburgh-based Astrobotic and WiBotic with assistance from the University of Washington, Bosch and NASA’s Glenn Research Center.

“This is the foundation for a unified, interoperable power standard for the moon and Mars,” Astrobotic CEO John Thornton said in a news release. “We’re offering a wireless charging solution that can support cross-agency, cross-industry missions, built to survive the harshest planetary environments. If your assets need dependable power on the surface, this is the plug they’ll need.”

WiBotic’s co-founder and CEO, Ben Waters, said the system’s successful qualification is a “major step forward.”

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GeekWire

T-Mobile and SpaceX provide satellite links amid LA fires

T-Mobile has opened up direct-to-cellular emergency texting over SpaceX’s Starlink satellite network on a temporary basis in areas affected by this week’s catastrophic wildfires in the Los Angeles area.

In a news release, Bellevue, Wash.-based T-Mobile said the satellite service can be used to send texts to loved ones, deliver wireless emergency alerts and enable 911 texting. “While SpaceX’s direct-to-cell constellation has not been fully deployed, we are once again temporarily making this early test version available for those who need it the most,” T-Mobile said.

John Saw, T-Mobile’s chief technology officer, pointed out in a posting to the X social-media platform that the system should work even in areas without commercial power or terrestrial cell coverage.

Satellite texting could be a lifesaver in areas of the wildfire zone where cell towers have been knocked out of service. “Can’t burn down a tower when there is no tower,” Ben Longmier, SpaceX’s senior director of satellite engineering, said on X.

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GeekWire

SpaceX launches satellites that cellphones could use

The first satellites capable of providing direct-to-cellular service via SpaceX’s Starlink network and T-Mobile’s cellular network have been sent into orbit aboard a SpaceX Falcon 9 rocket.

Six of the cell-capable satellites were among a batch of 21 Starlink satellites launched from Vandenberg Space Force Base in California at 7:44 p.m. PT Jan. 2. The satellites were deployed successfully, and the rocket’s first-stage booster made a routine landing on a drone ship in the Pacific Ocean.

SpaceX plans to launch hundreds of the upgraded satellites in the months ahead, with the aim of beginning satellite-enabled texting later this year. 4G LTE satellite connectivity for voice and data via unmodified mobile devices would follow in 2025, pending regulatory approval.

“Today’s launch is a pivotal moment for this groundbreaking alliance with SpaceX and our global partners around the world, as we work to make dead zones a thing of the past,” Mike Katz, president of marketing, strategy and products for Bellevue, Wash.-based T-Mobile, said today in a news release.

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Cosmic Tech

WiBotic unveils a pad that can manage drones on its own

Seattle-based WiBotic has made a name for itself with battery charging stations for drones as well as for ground-based robots, and now its best-known charger is getting smarter.

WiBotic’s PowerPad Pro can bring in any type of drone for autonomous charging — without needing a human operator to guide it in — and also download a drone’s high-resolution data for transmission to a remote mission control center.

“We’ve really solved the power and data piece for this,” Ben Waters, Wibotic’s co-founder and CEO, told me.

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GeekWire

SpaceX will build new satellites to boost T-Mobile’s signal

T-Mobile subscribers will be getting a satellite upgrade to their wireless service, thanks to a newly announced partnership that takes advantage of SpaceX’s Starlink constellation.

But don’t expect to start streaming high-definition videos via satellite to your T-Mobile connected devices immediately: The beta version of Starlink’s broadband boost is due to roll out in select areas by the end of next year, after a series of SpaceX satellite launches.

That rollout will begin with text messaging, including SMS, MMS and messaging apps. Voice and data coverage will come later.

T-Mobile CEO Mike Sievert and SpaceX CEO Elon Musk laid out the details behind the deal today during a live presentation at SpaceX’s Starbase facility in South Texas.

Sievert said the partnership calls for creating a new network, composed of Starlink satellites that can use T-Mobile’s mid-band spectrum nationwide. He said the vast majority of smartphones already on its network would be compatible with the new satellite-plus-cellular service.

“You can connect with your existing phone,” Sievert promised. He said he expected to include the Starlink-enabled service free with T-Mobile’s most popular plans. With less popular plans, a monthly fee might be charged, he said.

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GeekWire

T-Mobile and SpaceX strike Starlink connectivity deal

The CEOs of SpaceX and T-Mobile will join forces to reveal how their companies will work together to increase wireless connectivity.

Details about the announcement, set to be live-streamed at 7 p.m. CT (5 p.m. PT) Aug. 25 from SpaceX’s Starbase facility in South Texas, haven’t been made public. But the plan seems likely to involve using SpaceX’s Starlink satellite constellation and T-Mobile’s cellular network to boost subscribers’ access and both companies’ fortunes.

“This is something special,” SpaceX CEO Elon Musk said in a tweet.

Mike Sievert, the CEO of Bellevue, Wash.-based T-Mobile, will join Musk for the presentation on YouTube.

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GeekWire

Electric Sky wins DARPA funding for power beaming

A startup called Electric Sky says it’s begun building its first Whisper Beam transmitter for providing tightly focused wireless power to drones in flight, thanks to a $225,000 award from the Defense Advanced Research Projects Agency.

Electric Sky will use the six-month Phase I award, granted through DARPA’s Small Business Innovation Research program, to explore ways to adapt its wireless architecture to power a swarm of drones.

The first phase of the project calls for building and testing a lab-bench demonstration system that would operate at short distances. Those experiments are expected to supply data that can be used to upgrade the system for higher power and longer distances.

Electric Sky has offices in the Seattle area as well as in Midland, Texas. Its CEO is Robert Millman, who previously served as general counsel for Jeff Bezos’ Blue Origin space venture. Former XCOR Aerospace CEO Jeff Greason is the company’s co-founder, chief technologist and the inventor of the Whisper Beam system.

The company’s mission is to pioneer novel electric power and propulsion technologies for aircraft and flight vehicles of all sizes.

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GeekWire

How laser beams can power up 5G networks

Beaming power wirelessly using laser beams has been the stuff of science fiction for decades — but Kent, Wash.-based PowerLight Technologies and Ericsson, the Swedish-based multinational telecommunications company, have shown how it can become a reality for 5G wireless service.

It may take a couple of years for PowerLight’s beamed-power system to get integrated into Ericsson’s 5G equipment, but the proof-of-concept demonstration could help usher in an age when wireless power is as widely accepted as wireless communication is today.

“The idea that Ericsson is promoting is, we now have wireless connectivity,” PowerLight CEO Richard Gustafson told GeekWire. “It’s time to cut the final cord — and that’s the power cord.”

Gustafson said PowerLight is taking a “crawl, walk, run” approach to wireless power.

“That is not to go from our proof of concept to an urban environment, but to start to work toward packaging for an environment such as disaster response or emergency response, where you’ve got to get equipment up and running quickly,” he said.

The demonstration for Ericsson was conducted at and around PowerLight’s facilities in Kent at the end of July.

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GeekWire

Robot charging system wins Europe’s seal of approval

Two of the wireless charging systems made by Seattle-based WiBotic have won safety approvals in Europe, marking what the startup’s CEO calls a major milestone.

The chargers and transmitters now have CE Mark approval, which means they meet the safety, health and environmental protection requirements for the European Economic Area. What’s more, the systems have been found to comply with the International Electrotechnical Commission’s directives for the European Union and Canada’s CSA Group standards organization.

“We also recently completed FCC approval in the U.S., so our systems are compliant with reputable regulatory agencies within many countries around the world,” WiBotic CEO Ben Waters said today in a news release. “This, in turn, opens several exciting partnership and deployment opportunities for us across Europe, Canada and beyond.”

WiBotic, which was spun out from the University of Washington in 2015, has developed battery charging systems that can power up autonomous drones as well as robots on land or sea wirelessly, without human intervention. The company’s power management software, known as Commander, can work with the hardware to optimize battery use for an entire fleet of robots.

There’s even a project aimed at charging up future robots on the moon.