
The T-Mobile US Cellular deal has finally closed, and it's a game-changer for the wireless industry.
This historic merger combines T-Mobile's 77 million subscribers with US Cellular's 5 million, creating a massive network with unparalleled reach and coverage.
T-Mobile is now the third-largest wireless carrier in the US, giving it a stronger footing in the market.
The deal also includes a commitment to deploy 5G networks in rural areas, bringing faster speeds and better connectivity to underserved communities.
A different take: Merger of Sprint Corporation and T-Mobile US
T-Mobile US Cellular Deal
T-Mobile and US Cellular have a deal in place that allows T-Mobile to acquire the wireless assets of US Cellular in 2022.
This deal marks a significant expansion of T-Mobile's network, adding over 5 million customers and 1,600 cell towers.
T-Mobile will pay US Cellular $3.3 billion for the wireless assets.
The deal is subject to regulatory approval and is expected to be completed in 2023.
US Cellular will continue to operate as a separate company, providing fixed wireless and other services.
Merger and Acquisition
T-Mobile has been actively involved in various mergers and acquisitions to expand its network coverage and customer base.
The company acquired SunCom Wireless Holdings, Inc. in 2008 for $2.4 billion, adding 1.1 million customers and expanding its network to southern Virginia, North Carolina, South Carolina, and other regions.
T-Mobile's acquisition of MetroPCS Communications in 2013 gave it access to more spectrum and financial resources to maintain competitiveness and expand its LTE network.
The company's "Un-carrier" strategy, introduced in 2013, marked a significant overhaul of its plan structure, offering contract-free pricing and simpler plans.
T-Mobile's subsequent acquisition of U.S. Cellular's wireless operations in 2025 for $4.4 billion included U.S. Cellular's customer base of 4 million users and approximately 30% of its spectrum assets.
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Merger with Sprint
The merger with Sprint was a significant move for T-Mobile, announced on April 29, 2018. The deal closed on April 1, 2020, after a lengthy review process.
T-Mobile acquired Sprint's customer base, expanding its reach to approximately 158 million people in 9 of the top 10 and 21 of the top 30 U.S. markets. This acquisition gave T-Mobile access to more spectrum and financial resources to maintain competitiveness and expand its LTE network.

The merger was structured as a reverse takeover, with the combined company going public on the New York Stock Exchange as TMUS and becoming T-Mobile U.S. Inc. on May 1, 2013. The deal was valued at around $14.2 billion, with Deutsche Telekom retaining the option to sell its 72% stake in the company.
The acquisition of Sprint marked a significant shift in the U.S. wireless market, with the top three operators now accounting for more than 90% of the country's 335 million mobile subscriptions.
AT&T Acquisition Aborted
AT&T's attempt to acquire T-Mobile US was a notable example of a merger bid that fell through. The acquisition was announced on March 20, 2011.
The Antitrust Division of the United States Department of Justice filed a federal lawsuit on August 31, 2011, to block the merger. This move likely weighed heavily on AT&T's decision-making process.
AT&T formally abandoned the merger bid on December 19, 2011, marking the end of the acquisition attempt.
Vendors
T-Mobile invested $7 billion in its 5G network, which will use equipment from multiple vendors.
In 2018, T-Mobile partnered with Nokia to build a nationwide 5G network using the 600 MHz and 28 GHz frequency bands, with a contract worth $3.5 billion.
T-Mobile also partnered with Ericsson, another major vendor, to build out its 5G network, with a contract worth $3.5 billion, also using the 600 MHz and 28 GHz frequency bands.
These partnerships demonstrate the significant investment T-Mobile is making in its 5G network infrastructure.
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Assurance Wireless
Assurance Wireless is a service that's been carried by the T-Mobile network since the 2020 Sprint merger.
This service is subsidized by the federal Lifeline Assistance program, which is supported by the federal Universal Service Fund.
Low-income people who qualify for the service are provided a free phone.
Free monthly data and minutes are also included, as well as unlimited texting.
Wireless Network
T-Mobile's wireless network provides coverage in the continental United States, Hawaii, Puerto Rico, and the U.S. Virgin Islands.
The company's network uses a variety of frequency bands to provide service, including 1.9 GHz PCS, 600 MHz DD, and 700 MHz Lower SMH A/B/C Blocks.
T-Mobile's 5G network is built on a "layer cake" strategy, with three separate bands on low, mid, and high band frequencies, providing an average speed of 400 MB/s and covering over 300 million people.
Here are some of the frequency bands used by T-Mobile's network:
UnCarrier's Wireless Spectrum Acquisition
T-Mobile's "Un-carrier" strategy has been a game-changer in the wireless industry.
In March 2013, T-Mobile introduced a major overhaul of its plan structure, marketed by branding themselves as being "the Un-carrier". A new contract-free pricing structure with simpler plans was introduced in which a phone's cost is paid over a two-year financing plan.
T-Mobile's "Un-carrier" strategy has since been expanded to encompass other value-added services, such as a plan add-on allowing phone trade-ins for early upgrades twice per year.
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The company's efforts to improve its network quality have led to significant investments in wireless spectrum acquisition.
On June 28, 2013, T-Mobile agreed to buy wireless spectrum for the Mississippi Valley region from its competitor U.S. Cellular for around $308 million, allowing it to expand its 4G network across 29 more markets.
T-Mobile's spectrum acquisition spree continued in 2014, with the company signing agreements with Verizon Wireless to purchase some 700 MHz A-Block spectrum licenses for $2.365 billion.
This acquisition reportedly gave T-Mobile additional coverage for approximately 158 million people in 9 of the top 10 and 21 of the top 30 U.S. markets.
T-Mobile has continued to invest in its wireless network, with a focus on expanding its 5G capabilities.
However, some of these moves have raised concerns about net neutrality infringement, as the company's zero-rating practices can prioritize certain services over others.
Wireless Networks
T-Mobile's network provides coverage in the continental United States, Hawaii, Puerto Rico, and the U.S. Virgin Islands. This extensive coverage allows T-Mobile customers to stay connected across the country.
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T-Mobile has a wide range of frequency bands that support its network, including 1.9 GHz PCS, 600 MHz DD, 700 MHz Lower SMH A/B/C Blocks, and 3.5 GHz CBRS. These frequency bands enable T-Mobile to provide a robust and reliable network experience.
T-Mobile's network is built on a variety of protocols, including GSM/GPRS/EDGE, LTE/LTE-A/LTE-A Pro, and NR (5G). This diversity of protocols allows T-Mobile to support a range of network generations, from 2G to 5G.
T-Mobile's 5G network is based on three separate bands: low-band, mid-band, and high-band frequencies. This "layer cake" strategy provides a strong foundation for T-Mobile's 5G network.
Here is a breakdown of T-Mobile's 5G network frequencies:
T-Mobile's 5G network has made significant progress in recent years, with the company announcing that its Ultra-Capacity 5G network now covers over 300 million people across the United States. This network provides an average speed of 400 MB/s, two months ahead of schedule.
Wi-Fi Network (Private)

T-Mobile has also used the term "Hotspot" to describe Wi-Fi Access Points that it sold to end users to expand their cell phone network to phones equipped to also receive Wi-Fi using a VOIP-like technology.
T-Mobile sold Wi-Fi Access Points under the Linksys brand, including the WRTU54G-TM and the WRT54G-TM models, and also under the D-Link brand, with the TM-G5240 model being one of them.
These Wi-Fi Access Points were designed to work with phones that could also receive Wi-Fi using a VOIP-like technology.
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Roaming and Connectivity
T-Mobile's network is quite extensive, covering 100% of the United States with its 600 MHz DD licenses.
The company has a variety of frequency bands to ensure reliable coverage, including 1.9 GHz PCS, 700 MHz Lower SMH A/B/C Blocks, and 1.7/2.1 GHz AWS.
T-Mobile's 5G network is built on several frequency bands, including 600 MHz DD, 2.5 GHz BRS/EBS, and 24 GHz K-Band, which are branded as 'Extended Range 5G' and 'Ultra Capacity 5G'.

Here's a breakdown of T-Mobile's 5G frequency bands:
T-Mobile's network is also expanding to include new frequency bands, such as 3.7 GHz C-Band and 47 GHz V-Band, which are pending deployment.
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Roaming
Roaming allows you to use your phone's data, voice, and text services in foreign countries.
Roaming is available in over 200 countries and territories worldwide.
Data roaming can be expensive, with prices ranging from $10 to $30 per MB.
To avoid high roaming charges, consider using Wi-Fi or purchasing a local SIM card.
Some phone providers offer affordable international roaming plans, which can be a cost-effective option.
In the US, T-Mobile offers free international data roaming in over 200 countries.
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Public Wi-Fi Network
T-Mobile operates a nationwide Wi-Fi Internet access network under the T-Mobile HotSpots brand.
The network consists of thousands of Wi-Fi access points installed in businesses, hotels, and airports throughout the U.S.
You can find T-Mobile HotSpots at popular locations like Starbucks coffeehouses and FedEx Office Office and Print Centers.

There are approximately 8,350 access points in the T-Mobile HotSpots network, making it a convenient option for staying connected on the go.
The network has expanded over the years, with T-Mobile acquiring MobileStar in 2002, which began building its network in 1998.
T-Mobile has also partnered with other companies to offer its services, such as expanding its partnership with GoGo in 2016.
As a result, T-Mobile users can now enjoy one hour of free WiFi on their phones while flying, and T-Mobile One Plus and One Plus International users get free WiFi throughout the entire flight.
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Finances and Plans
T-Mobile US reported earnings of $8.317 billion for the fiscal year 2023, with an annual revenue of $78.558 billion, a decrease of 1.3% over the previous fiscal cycle. This decline in revenue is a notable trend in the company's financial performance.
Their shares traded at over $160 per share in February 2024, and their market capitalization was valued at over $195 billion during the same period. This indicates a strong market presence and financial stability for the company.
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T-Mobile US has been growing steadily over the years, with revenue increasing from $20.618 billion in 2011 to $81.400 billion in 2024. The company has also expanded its employee base, with a total of 70,000 employees in 2024.
Plan to Sell
UScellular's plan to sell its wireless assets and 4 million customers to T-Mobile for $4.4 billion is expected to close by mid-2025. However, regulatory clearances and some consumer advocacy groups are still pushing back, citing concerns about jobs, prices, and wireless industry competition.
The deal is a significant one, with T-Mobile acquiring a substantial customer base and expanding its market reach.
TDS, UScellular's parent company, is also focusing on its fiber side, with 14,000 new fiber service addresses added in Q1. This brings the total number of fiber addresses to a notable milestone.
Finances
T-Mobile US reported a decrease in annual revenue of 1.3% in 2023 compared to the previous fiscal cycle.

Their revenue in 2023 was $78.558 billion, a significant drop from the $80.118 billion in 2021.
T-Mobile's shares traded at over $160 per share in February 2024, with a market capitalization of over $195 billion.
Their employee count decreased from 75,000 in 2021 to 67,000 in 2023.
Here's a breakdown of T-Mobile's revenue and net income over the years:
Their net income in 2023 was $8.317 billion, a significant increase from the $3,024 million in 2021.
Prepaid Plans
T-Mobile has made significant changes to its plans over the years, especially with its Un-carrier initiative. In March 2013, the company introduced Simple Choice, a streamlined plan for new customers.
The Simple Choice plan was later replaced by T-Mobile ONE in August 2016, which was criticized for potentially violating net neutrality rules. This plan was meant to simplify things for customers, but it had its drawbacks.
T-Mobile ONE Plus was introduced in August 2018, offering HD streaming and 20 GB of mobile hotspot at 4G LTE speeds. It also included Name ID, a feature that helps identify unknown callers.
The T-Mobile ONE and ONE Plus plans were eventually retired on June 2, 2019, in favor of the new Magenta plans.
Limiting Unlimited Data Users

T-Mobile has a zero-tolerance policy for unlimited data abuse, and they're not afraid to take action. On August 31, 2015, they announced that they would permanently remove user access to unlimited plans for those who abuse the tethering plan.
T-Mobile's Terms & Conditions clearly state that tethering is not allowed on unlimited data plans, but some users found ways to circumvent this rule. By altering device software or using an Android app, some customers were able to mask their tethering activity and use as much as 2 TB of data per month.
This abuse caused speed issues for all other customers, and T-Mobile had to take drastic measures to prevent it. They migrated these users to tiered data plans, which result in automatic throttled speeds after a select amount of inclusive high-speed data.
T-Mobile's move was a necessary step to protect their network and ensure fair usage for all customers. By limiting unlimited data users, they can maintain a stable and reliable service for everyone.
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Marketing and Movement

T-Mobile's Un-carrier movement was a game-changer in the industry, starting in 2013 with a bold new approach to marketing and customer service.
T-Mobile's CEO John Legere laid out an "Un-Carrier manifesto" outlining the company's goals and approach, which included offering cheaper rate plans and global coverage to consumers.
T-Mobile Tuesdays, a popular Un-carrier move, offered customers free products and the chance to win prizes, adding a fun element to the brand's marketing efforts.
The most recent Un-carrier campaign is "T-Mobile One", an all-inclusive unlimited plan that replaced all previous plans, offering unlimited talk, text, and data, with the only caveat being video streaming limited to 480p resolution.
Launches
T-Mobile rolled out 5G to 30 cities by the end of 2018, with plans to deliver compatible handsets in early 2019. This marked a significant step forward in their 5G network development.
Their 5G network can work simultaneously with their 4G LTE network, offering faster speeds and a broader range. This seamless integration allows for a more efficient and reliable user experience.

On June 28, 2019, T-Mobile launched their 5G mmWave network in 6 cities: Los Angeles, NYC, Atlanta, Dallas, Las Vegas, and Cleveland. This launch was a major milestone in their 5G journey.
Their first commercially available 5G NR device, the Galaxy S10 5G, was released alongside the network launch. This device was the first to take full advantage of T-Mobile's 5G mmWave network.
T-Mobile became the first operator in the world to launch standalone (SA) mode across their national 5G network on August 4, 2020. This innovative move improved 5G coverage by eliminating the need for a mid-band LTE connection.
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The Un-Carrier Movement
The Un-Carrier Movement was launched by T-Mobile in 2013, introducing cheaper rate plans, global coverage, and other benefits to consumers. This marketing campaign was led by CEO John Legere, who created an "Un-Carrier manifesto" outlining the company's approach and goals.
T-Mobile Tuesdays became a popular feature, offering customers free products and the chance to win prizes. The Un-carrier campaign has evolved over time, with the most recent iteration being "T-Mobile One", an all-inclusive unlimited plan that replaced all previous plans.
T-Mobile One offers unlimited talk, text, and data, with the only caveat being video streaming on any device is limited to 480p resolution. This move was a response to customer complaints about data buckets, which T-Mobile had previously offered.
As of October 7, 2016, about a quarter of T-Mobile's account numbers had moved over to T-Mobile One, and about three-quarters of new postpaid accounts were activating on the new plan.
Network Issues and Security
Network outages have affected T-Mobile subscribers on multiple occasions. On November 9, 2009, five percent of subscribers lost the ability to send and receive calls and text messages for several hours due to a system software error.
The company has also experienced fiber-optic cable damage, which caused a four-hour service interruption in Houston, Texas on May 8, 2018. Another service outage occurred on June 15, 2020, affecting subscribers across the United States due to routing issues.
T-Mobile users across the United States experienced widespread network outages on February 13, 2023, but the company quickly responded to address the disruption.
Network Outages

T-Mobile has experienced several network outages over the years, affecting its subscribers.
One notable outage occurred on November 9, 2009, when approximately five percent of the company's subscribers lost the ability to send and receive calls and text messages for several hours. The company confirmed the outage via Twitter, stating that it was caused by a system software error.
On May 8, 2018, a four-hour service interruption occurred in Houston, Texas, due to damage to a fiber-optic cable. This outage was limited to a specific geographic area.
T-Mobile users across the United States suffered a service outage on June 15, 2020, primarily affecting voice and text services. The company reported that the issue was caused by routing problems.
A widespread network outage affected T-Mobile users on February 13, 2023, with the company quickly responding to address the disruption that caused the cellular service outage.
Here are some notable T-Mobile network outages:
Information Security
T-Mobile USA faced a significant security breach in 2005 when Nicolas Jacobsen gained access to the company's internal network. This allowed him to obtain sensitive customer information, including passwords, email, and Social Security numbers.
Jacobsen had access to customer data for about a year, and it's believed he exploited an unpatched flaw in the Oracle WebLogic Server application software used by the company. Additional vulnerabilities were reported, including SQL injection vulnerabilities with the company's website.
T-Mobile offers a default configuration that allows access to voicemail without a password, making it vulnerable to Caller ID spoofing. To avoid this, the company recommends password-protecting mailboxes, but still offers the no-password configuration due to customer demand.
A message posted to the Full Disclosure mailing list in 2009 claimed that the company's network had been breached, with sample data provided as evidence. T-Mobile later confirmed the breach, but stated that customer data was safe and that the source of the sample data was not obtained through hacking.
Consider reading: Us Cellular Customer Care Phone Number
Privacy and Surveillance
T-Mobile USA received a portion of the 1.3 million largely warrantless law enforcement requests for subscriber information in 2011.
The number of requests T-Mobile received is unknown, but the company did say that in the last decade, the number of requests have increased by 12 to 16 percent annually.
Additional reading: Emailing a Tmobile Phone Number
In 2011, T-Mobile USA refused to state how many requests it received for subscriber information.
The FCC fined T-Mobile $92 million in April 2024 for illegally sharing access to customers' real-time location information without customer consent.
T-Mobile plans to challenge the FCC's decision.
T-Mobile retains subscriber information for 6 years after the account is closed.
The company also retains historic cell site information and cell tower dump information for 180 days.
Call details records are kept for 7-10 years.
Text message content, data requests, and geo-location data are not stored by T-Mobile.
Frequently Asked Questions
What is the $90 deal with UScellular?
Get 4 free phones and 4 lines for $90/month with UScellular's deal, which also includes paying off your current contract. To qualify, you'll need to meet certain requirements, such as credit approval and a new line or account.
Featured Images: pexels.com

