Your phone works until it doesn’t.
Drive far enough past the last cell tower and the bars disappear. For years, that was just the price of living or traveling in rural America.
It’s more than an annoyance. Out there, a dead phone can turn a flat tire or a medical emergency into a much bigger problem.
Satellites were supposed to fix that. Your carrier would partner with a space company, and your phone would text through the sky when the towers ran out.
It mostly worked. Starlink now texts ordinary phones through more than 650 satellites, and T-Mobile signed on as its U.S. launch partner.
That deal assumed the carriers and the space companies would stay friends.
That friendship is now playing out in public, in filings at the Federal Communications Commission.
SpaceX accused T-Mobile and rivals of blocking direct-to-cell rules to stifle competition, dismissing AFTRCC as a lobbying group.Kevin Carter / Getty Images
SpaceX says rivals want to hurt a competitor
SpaceX (SPCX) accused T-Mobile (TMUS) and other legacy carriers of trying to slow its Starlink Mobile service in a new filing with the FCC.
“SpaceX has worked extensively with other operators, including T-Mobile,” the company wrote. “Unfortunately, the misplaced desire to harm a competitor has led many incumbents to oppose modernized rules that would bring direct-to-cell service to underserved border communities.”
Direct-to-cell means a satellite talks straight to an ordinary phone, with no special dish or handset.
Related: SpaceX’s Starlink growth creates new problem for AT&T
SpaceX also took aim at an aviation spectrum group, the Aerospace and Flight Test Radio Coordinating Council, or AFTRCC.
“The Commission should recognize that AFTRCC is now purely a lobbying organization whose mission is to protect legacy companies and their comments should not be viewed as independent or objective,” SpaceX wrote.
AFTRCC has coordinated the radio spectrum used for flight testing since 1969, consultant Jeremy Bayer wrote in a recent RealClearDefense column defending the group.
T-Mobile is SpaceX’s partner and its critic
That’s what makes this fight awkward.
T-Mobile launched T-Satellite with Starlink in July 2025. It costs $10 a month as an add-on and comes included with T-Mobile’s Experience Beyond plan, according to SatelliteInternet.com.
The two companies used to sound like allies at the FCC. T-Mobile endorsed SpaceX’s 2025 request to run its satellites at higher power, Telecoms.com reported.
More SpaceX:
T-Mobile pushes back on SpaceX’s bid to take its customers
AT&T CEO holds firm stance on Elon Musk’s SpaceX phone strategy
T-Mobile’s partnership with Starlink hits unexpected turbulence
Now the relationship looks cooler. T-Mobile removed Starlink’s name from its main T-Satellite webpage in October, TheStreet reported.
That came days after T-Mobile, AT&T (T) and Verizon (VZ) formed a joint venture to close coverage gaps, including through satellites, Light Reading reported. Existing satellite deals stay in place, the carriers said.
Why border towns are caught in the middle
Satellite signals don’t stop at the border.
Under SpaceX’s FCC license, it can exceed certain signal-strength limits near another country only where that country’s regulator allows it, according to a January FCC order.
SpaceX’s filing argues that updated rules would bring service to “underserved border communities.” The quoted passage doesn’t spell out which rules it means.
My read: border towns face a double gap. Many are rural with few towers, and satellite power near the border is capped.
Those are exactly the places satellite texting was built for.
The carriers say the airwaves are already full
The carriers have their own case, and it’s about interference.
AT&T, Verizon and T-Mobile asked the FCC to drop two 5G bands from its satellite plan, saying more than 300 million users rely on them, TeslaNorth reported.
T-Mobile warned satellite signals could wipe out up to 96% of a cell site’s uplink coverage area and cut uplink speeds by 88% to 99%, Capacity reported.
T-Mobile CEO Srini Gopalan also met separately with FCC Chairman Brendan Carr, the outlet reported. Industry group CTIA warned that the FCC’s decisions “have real consequences for consumers.”
FCC moves ahead on satellite spectrum
On Oct. 29, the FCC voted to advance a proposal that would expand satellite-to-phone spectrum. “With today’s proposal, we take our most comprehensive step yet to modernize the FCC’s rules for direct-to-device,” Carr said, TeslaNorth reported.
Here’s what’s on the table:
Spectrum added: 482 MHz for satellite-to-phone service
Eligible bands: From five to 13
Leasing: Satellite firms could certify coexistence deals instead of leasing airwaves from every carrier
What carriers want cut: The 2.5 GHz and 3.45 GHz bands, or 290 MHz
By my math, the carriers want about 60% of the new spectrum removed.
The vote isn’t final. It opens a comment period, and a second vote on final rules will follow.
Wall Street is already nervous
Investors are treating Starlink Mobile as a real threat.
T-Mobile shares fell 5% in morning trading on Oct. 23 after Bloomberg reported SpaceX was in talks to access about 80,000 cell sites, 24/7 Wall St. reported. AT&T fell 4% and Verizon 3%.
Elon Musk has said Starlink could “ultimately be a business that generates several hundred billion dollars in revenue a year,” Forbes reported.
The carriers aren’t convinced. Gopalan has called direct-to-cell “a complementary category,” 24/7 Wall St. reported.
What it means for your phone
If you pay for T-Satellite, nothing changes today. Your service runs on existing agreements, and the carriers said those stay in place.
Here’s what I’d watch:
The comment period. Final rules will decide how much spectrum satellites can use
Your plan’s fine print. Check whether satellite texting is included or a $10 add-on
New entrants. A fourth carrier usually means more pressure on prices
Coverage maps. Rural and border users have the most to gain from satellite service
For now, the company that helped put satellite texting on your phone is fighting its own partner in Washington. Whoever wins will shape who fills America’s dead zones, and what you pay to stay connected.
Related: SpaceX has a plan to make your phone carrier obsolete