Category Archives: Spectrum

Friend or Foe: Rethinking the Role of NTNs After the SpaceX–EchoStar Deal

By | September 15, 2025

Low Earth Orbit (LEO) satellite constellations providing direct to device (D2D) services rely on terrestrial mobile spectrum to operate. This is only possible through an agreement with a mobile network operator, as regulated by national frameworks governing such services. This was the case until recently, when AST SpaceMobile and SpaceX acquired Mobile Satellite Spectrum (MSS)… Read More »

Reading Between the Bands: A First Look at AT&T–EchoStar’s $23B Spectrum Play

By | August 26, 2025

The $23 billion deal announced today between AT&T and EchoStar to transfer EchoStar’s 600 MHz and 3.45 GHz spectrum is far more than just a spectrum transaction. It has several strategic consequences related to market structure that will unfold over the next few months. I’m listing some thoughts here upon announcing this deal today. The… Read More »

The NTN Spectrum Wars: Is MSS Becoming the Only Viable Path Forward?

By | August 12, 2025

Are terrestrial spectrum-sharing frameworks like the FCC’s SCS and ISED’s SMCS failing to provide viable bandwidth, pushing Non-Terrestrial Network (NTN) operators to aggressively pursue Mobile Satellite Service (MSS) spectrum for greater independence and scalability? Recent developments suggest that the spectrum battle is shifting from terrestrial networks to orbital assets. There are growing indications that terrestrial… Read More »

MSS Spectrum Showdown: SpaceX vs. EchoStar

By | May 24, 2025

SpaceX argues that EchoStar isn’t fully utilizing its MSS spectrum (AWS-4 band), while EchoStar insists that meeting FCC deployment requirements should be enough to retain its license. This raises a key regulatory question: Should spectrum rights be based on actual usage, or is compliance with deployment rules sufficient? To what extent do commercial factors give… Read More »

Midband Spectrum Showdown: Balancing Innovation and Efficiency

By | May 14, 2025

Contention for midband spectrum in the 3 GHz band is intensifying as a reorganization of the band’s allocation appears likely within the next 2–3 years. This spectrum race affects a diverse group of stakeholders, including mobile network operators (MNOs), government users, cable operators, small and rural internet service providers, satellite operators, and enterprises such as… Read More »

Defining 6G Spectrum: Demand, Value, and Future Perspectives

By | April 9, 2025

Last month, the official effort to define 6G began with a workshop in Korea, attended by wireless industry stakeholders including service providers, equipment and device vendors, and industry associations. These participants presented their visions and requirements for 6G, and from these discussions, several key developments have emerged to shape the context for its future. This… Read More »

mmWave Spectrum: Practical Use or Strategic Necessity?

By | November 27, 2024

During 2019 and 2020, Verizon, AT&T, and T-Mobile acquired 73% of the millimeter wave (mmWave) licenses offered in three FCC auctions. Their combined gross bids of $9 billion accounted for 88% of the total. Just a few years earlier, these incumbent operators had begun building their mmWave portfolios through acquisitions in the secondary market. That… Read More »

Unpacking the PFD Debate: What It Means for SpaceX and the Direct-to-Device Satellite Industry

By | October 30, 2024

The direct-to-device (D2D) satellite communication market is emerging as a highly competitive field, exemplified by the ongoing debates around out-of-band (OOB) power flux density (PFD) regulations. Satellite operators using terrestrial mobile spectrum as a secondary application must adhere to strict PFD limits, which impacts the performance capabilities of D2D services, with significant commercial implications for… Read More »

Unlocking NTN Potential: The Strategic Use of Ka and Ku Bands

By | August 1, 2024

The satellite industry has adopted two primary approaches to connecting smartphones to satellites using 5G. The first approach utilizes MSS (Mobile Satellite Service) spectrum, as seen with the Globalstar-Apple collaboration. The second approach employs low-band terrestrial spectrum, such as the PCS band, which is being implemented by SpaceX and planned by startups like Lynk Global… Read More »

CBRS 2.0: The Impact of New Rules on Boosting Deployments with Unencumbered Spectrum Access

By | June 19, 2024

The wireless industry celebrated the FCC’s decision to relax certain restrictions within the CBRS band. This milestone, informally dubbed “CBRS 2.0,” promises to increase the availability of channels over a larger footprint along coastal lines and Federal facilities, and reduce restriction times. The industry views this as a significant advancement. However, how much of an… Read More »

The Spectrum Funnel: Exploring Future Mobile Frequency Bands

By | June 7, 2024

In recent years, regulators globally have released a significant amount of new spectrum for wireless services, primarily in the mid-bands between 3.3 and 4 GHz [See here and here]. This wave of allocations has largely subsided as most countries have now assigned the majority of the cleared spectrum. We are currently at a point where… Read More »

A Note on USCellular Spectrum Post the T-Mobile Acquisition

By | June 3, 2024

T-Mobile will acquire the wireless assets of USCellular including about 4.5 million subscribers and about 30% of the spectrum assets as the figure below shows [see here]. The value of the transaction is $4.4 billion. USCellular will retain ~70% of its spectrum, which it says it plans to monetize immediately. USCellular will also keep its… Read More »

Access Licensing Spectrum Framework for Rural and Remote Areas

By | March 7, 2024

Access licensing is a new spectrum licensing mechanism that enables a party to obtain a license for spectrum that is not utilized by the incumbent license holder. Canada recently released the framework that governs access licensing. It identified the Cellular 800 MHz and PCS 1800 MHz bands for this licensing framework in designated rural and… Read More »

Dish AWS Spectrum: The Whole Is Greater Than The Sum Of Its Parts

By | February 7, 2024

The recent reorganization of the Dish Networks corporate structure raised interest in Dish’s spectrum portfolio. Analysts sought to understand the value of this portfolio in potential asset divestment or as collateral for new debt (see here). In a our new Insight Note, we take a deep dive into the AWS band spectrum holdings of Dish.… Read More »

Recap of the Canadian 3800 MHz C-band Spectrum Auction

By | December 1, 2023

The 3800 MHz spectrum auction in Canada concluded with total proceeds of C$2.158 billion (US$1.6 billion) for a nationwide allocation of 250 MHz (link to results on ISED web site). To put this result in perspective, the 3500 MHz auction, which concluded in July 2021, raised C$8.91 billion for a nationwide average of 111 MHz.… Read More »