
T-Mobile has been making strides in improving rural coverage, and it's largely due to their strategic spectrum acquisition. They've been buying up spectrum from other carriers to bolster their own networks.
T-Mobile acquired 45 MHz of AWS-3 spectrum from Verizon for $2.4 billion in 2017, which significantly enhanced their ability to provide reliable coverage in rural areas. This spectrum is crucial for 4G LTE and future 5G networks.
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T-Mobile Spectrum News
T-Mobile recently sold off its 3.45 GHz upper mid-band spectrum holdings for over $2.7 billion.
The company originally acquired 199 3.45 GHz licenses in 79 PEAs for $2.9 billion in FCC Auction 110 in 2022.
T-Mobile sold off 93% of its 3.45 GHz holdings to Columbia Capital, while 7% was swapped for 2.5 GHz licenses with SoniqWave.
Divesting 3.45 GHz allows T-Mobile to focus on building out its 2.5 GHz holdings, which are considered the sweet spot for delivering high-speed 5G performance.
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Mid-band spectrum, including 2.5 GHz, C-band, 3.45 GHz, and CBRS, offers better performance than long reach low band frequencies.
T-Mobile's 2.5 GHz holdings offer a 30% farther signal propagation path than C-band, resulting in a larger coverage area from each cell site.
This means fewer cell sites are needed to achieve the same population coverage area.
T-Mobile's national average spectrum depth of 393 MHz is higher than Verizon's 291 MHz and AT&T's 283 MHz.
With greater bandwidth, T-Mobile can handle higher data throughput and faster connection speeds.
T-Mobile's focus on the 2.5 GHz band is reflected in its acquisition of UScellular's operations along with some of its 2.5 GHz spectrum.
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Rural Coverage and Technology
T-Mobile is committed to improving coverage in rural areas, with a goal of offering 5G coverage to 85% of the population in three years and 90% in six years.
The carrier has already made significant progress in this area, with 247 counties defined as rural or partially rural. T-Mobile is also in talks to acquire more spectrum from UScellular, which could further improve its rural coverage.
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T-Mobile plans to use the 2.5GHz spectrum it bought for $304 million to cover rural areas and increase its capacity. This spectrum will help the carrier reach nearly 60 million customers over 300,000 square miles.
In some areas, like Louisiana, T-Mobile's expansion will cover 92% of counties, benefiting millions of people. In Pennsylvania, for example, 2.2 million people may benefit from the improved coverage.
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Industry Impact and Competition
T-Mobile's acquisition of Sprint has significantly impacted the telecommunications industry, with the combined company now holding a substantial amount of low-band spectrum.
The merger has also led to increased competition among major carriers, with AT&T and Verizon feeling the pressure to adapt and innovate.
T-Mobile's aggressive spectrum strategy has allowed it to expand its 5G network, providing customers with faster data speeds and lower latency.
This increased competition has driven innovation, with all major carriers investing heavily in 5G technology and spectrum acquisition.
Eliminate Competition
T-Mobile has been on a buying spree, and it's not just limited to spectrum licenses. The acquisition of Sprint in 2020 for $26 billion cemented its position as one of the big three carriers in the US.

This move was a complete turnaround from where T-Mobile was a few years ago, going from being acquired by a competitor to buying out its closest competition. It's worth noting that this shift in market dynamics has raised concerns about reduced competition in the industry.
T-Mobile continued its acquisition spree with the purchase of Mint Mobile for $1.3 billion in May of this year, further reducing competition.
At&t's Interest
AT&T has a history of being a vocal opponent to T-Mobile's massive holdings of 2.5 GHz spectrum.
Tim McDonald, a wireless industry expert, noticed that the 3.45 GHz licenses SoniqWave is eyeing are all contiguous to spectrum held by AT&T.
This means that if SoniqWave and AT&T can get the FCC to remove a 40 MHz limit on 3.45 GHz spectrum holdings, SoniqWave will likely sell the spectrum to AT&T for a higher price.
It's worth noting that AT&T has previously pressed the FCC to implement a mid-band spectrum screen due to T-Mobile's large holdings of 2.5 GHz spectrum.
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Network and Device Capabilities
To check your phone's compatibility with T-Mobile's network, you can use the IMEI Status Check. It's a quick and easy way to see if your device can connect to our network.
Your device must support both T-Mobile's network frequency (band) and the technology (5G, 4G LTE, 2G) to connect to the local network. Devices often support more frequencies than these, but they're not needed on the T-Mobile network.
Here's a list of T-Mobile networks and their supported frequencies:
Device Compatibility
Device compatibility can be a bit tricky, but don't worry, I've got you covered. You can easily check your phone's compatibility with T-Mobile's network using the IMEI Status Check.
To connect to the T-Mobile network, your device must support both the network frequency (band) and the technology (5G, 4G LTE, 2G). Devices often support more frequencies than these, but they're not needed on the T-Mobile network.
You can find the networks a T-Mobile device supports by checking your Device tutorials under "Device Specs". This will give you a clear idea of what frequencies and technologies your device is compatible with.
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Here's a list of T-Mobile networks and their supported frequencies:
Note that the frequencies for each technology are not specified in the article, so this list is just a placeholder.
Network Technology
Our 4G LTE network covers 99% of Americans nationwide, supplementing our 5G network with excellent coverage.
To make calls while connected to the LTE data network, VoLTE is available nationwide. This feature allows you to make and receive calls just like you would on a traditional cellular network.
HD Voice improves in-call voice quality for compatible phones on VoLTE, making conversations sound clearer and more natural. Enhanced Voice Services (EVS) is another codec that further enhances call quality.
You can check your device's compatibility with our network using the IMEI Status Check, which makes it easy to see if your phone supports our network frequencies and technology.
Devices often support more frequencies than necessary for our network, but these extra frequencies can be useful for roaming on other domestic and international wireless networks.
Here's a list of our networks and supported frequencies:
To know when you're in an area with our fastest speeds, check for the 5GUC icon on your iPhone or Android screen.
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