Spectrum Scarcity and the Satellite Broadband Land Grab: Is the ITU Losing Control of a Finite Resource?

Key Takeaways

• China filed ITU paperwork in December 2025 for nearly 200,000 satellites, the largest such filing in history
• ITU spectrum rights are awarded on a first-come, first-served basis, rewarding filing speed over operational readiness
• The WRC-27 conference in 2027 will determine framework rules governing megaconstellation spectrum access

The December 2025 Filing That Changed the Conversation

On the last days of December 2025, Chinese entities submitted paperwork to the International Telecommunication Union for two proposed non-geostationary satellite constellations, designated CTC-1 and CTC-2, each covering 96,714 satellites in 3,660 orbital planes. Together the filings covered nearly 200,000 satellites, making them among the largest constellation submissions ever received by the ITU’s Radiocommunication Bureau.

The filings are, at present, early-stage regulatory submissions. They have not been examined, carry no operational authorization, and represent no immediate commitment to build or launch anything. Under ITU rules, they do establish something important: a priority date. Spectrum rights in the ITU framework operate substantially on a first-come, first-served principle. A filing establishes a priority position relative to later filings in the same frequency bands and orbital positions. Any subsequent filer seeking to use the same or overlapping spectrum must coordinate with the earlier filer to avoid harmful interference. The filing does not guarantee operational rights, but it creates a legal encumbrance that any later entrant must navigate.

The strategic logic is clear. By filing for 193,428 satellite positions across multiple orbital planes at the end of 2025, Chinese entities secured priority positions that will shape the negotiation terrain for any other operator seeking to use those frequency bands and orbital shells for the next decade or more. The filings signal intent to secure orbital and spectral resources, create coordination leverage over competitors, and shape the rules of the ITU’s upcoming World Radiocommunication Conference in 2027.

What the ITU Actually Does, and What It Cannot Do

The International Telecommunication Union is the United Nations specialized agency responsible for information and communication technologies, including the coordination and management of radio spectrum. Its satellite coordination framework, built around the Radio Regulations and administered by the Radiocommunication Bureau, governs how national administrations file, coordinate, and register frequency assignments for satellite networks.

The ITU does not launch satellites. It does not inspect facilities. It cannot order a country to stop operating satellites that cause interference. It has no enforcement mechanism beyond the Radio Regulations themselves and the political pressure that member states can bring to bear through ITU governance processes. When the ITU determines that a satellite system is causing harmful interference to another, the remedy is coordination between the administrations involved and the willingness of the offending administration to comply. For disputes between states that take their ITU obligations seriously, the framework works. For disputes involving states that prioritize their own orbital objectives over international coordination norms, it provides little effective recourse.

The ITU’s mandate explicitly covers radio frequency coordination and spectrum management, not orbital debris, collision avoidance, physical orbital slot allocation, or any other aspect of the physical environment satellites operate in. This boundary matters because many of the most contentious questions about megaconstellation governance span both the radio domain the ITU does govern and the physical domain it does not. A large constellation that files aggressively for spectrum priority but deploys satellites in ways that create collision risks for other operators is creating problems that the ITU cannot address through its Radio Regulations framework, even as those same operators cite their ITU registrations as evidence of their right to operate in a given orbital shell.

The ITU’s Master International Frequency Register records all registered frequency assignments for satellite networks. Priority in the register is what creates legally cognizable rights under the Radio Regulations. An operator whose satellite system is registered in the MIFR earlier than a subsequent system in the same frequency bands has a regulatory basis to demand that the later entrant coordinate its operations to avoid harmful interference with the registered system. The earlier entrant is not required to accept an unlimited interference burden from a later filer.

This first-come, first-served structure creates a land rush dynamic that has been intensifying as megaconstellation operators recognized that filing speed in the ITU process was itself a competitive asset. SpaceX has filed with the ITU, through the FCC, for tens of thousands of Starlink satellites. Amazon’s Amazon Leo has filings covering its 3,236-satellite constellation. Eutelsat OneWeb holds filings for its existing constellation and future expansions. Every major commercial LEO operator has used the ITU filing process not just to satisfy regulatory requirements but to establish spectrum positions that limit competitors’ options.

The filing process itself has become a site of strategic competition that the ITU’s administrative structure was not designed to manage at this scale. The Radiocommunication Bureau processes filings submitted by member state administrations on behalf of their satellite operators. The sheer volume of filings from the megaconstellation era has created processing backlogs and technical examination challenges. Filings that represent genuine, near-term deployment plans sit in the same queue as those submitted primarily to establish spectrum positions decades before any plausible deployment date.

The Geostationary Versus LEO Battle

The tension between geostationary orbit operators and non-geostationary megaconstellation operators is one of the defining spectrum policy conflicts of the current era. Geostationary satellites, positioned at approximately 36,000 kilometers above the equator, have occupied specific orbital slots on the geostationary arc for decades. The arc is finite, and the slots correspond to specific longitude positions from which a satellite can provide coverage to a defined geographic footprint. Established operators like SES, Intelsat, and Eutelsat hold registered ITU assignments for those slots and the frequency bands associated with them.

Megaconstellations in LEO use many of the same frequency bands as geostationary operators, particularly Ku-band and Ka-band frequencies. The ITU’s Radio Regulations include what are known as equivalent power flux density limits, EPFD limits, designed to protect geostationary satellite networks from excessive aggregate interference generated by non-geostationary constellations. These limits constrain how much aggregate signal power a LEO constellation can direct toward a given point on Earth, effectively limiting the number of LEO satellites that can be simultaneously active in line of sight with any geostationary satellite’s coverage area.

In January 2026, the FCC granted SpaceX a waiver to operate its Gen2 Starlink constellation at power levels that exceed the EPFD limits within the United States, pending an ongoing rulemaking proceeding. The waiver was controversial among geostationary operators, who argued that SpaceX’s operations at higher power would cause harmful interference to their frequency assignments. SpaceX and the FCC argued that the waiver was necessary to enable the direct-to-cell service that the Gen2 constellation was designed for, and that the condition requiring SpaceX to cease operations if harmful interference was demonstrated provided adequate protection.

This dispute, between a LEO megaconstellation operator seeking more operational flexibility and geostationary operators defending their priority rights in shared bands, is a preview of the conflicts that will characterize ITU governance for the foreseeable future. The geostationary operators have established ITU registrations that predate the megaconstellations and carry regulatory priority in the bands where both systems operate. The LEO operators have substantially larger subscriber bases, stronger commercial momentum, and more political support from regulators who prioritize domestic broadband deployment over protecting the interests of established satellite operators.

China’s Filing Strategy and What It Means

The December 2025 filings for CTC-1 and CTC-2 are not isolated events. Earlier filings from China covered state-backed Guowang at 12,992 satellites, the commercial Qianfan program operated by Shanghai Spacecom, and additional programs for China Satcom, China Mobile, and Galaxy Space. The combined Chinese filing activity represents an intent to claim spectrum priority for a total satellite population that, if built, would rival and potentially exceed the entire Western commercial LEO ecosystem.

Chinese officials and analysts have framed this activity partly as a defensive response to Starlink’s own filing strategy. SpaceX’s successful applications to the ITU and FCC for tens of thousands of satellites established frequency priorities that any subsequent Chinese constellation must coordinate around. By filing aggressively and early, Chinese entities establish their own priority positions that Western operators must in turn coordinate around, creating a mutual dependence that is more equitable than a situation where one national operator holds all the early-filed positions.

The competitive and strategic dimensions are inseparable. China’s National Space Administration announced in 2025 that it was working on a development plan to strengthen the commercial space sector from 2026 to 2035. Commercial space was designated a “strategic emerging industry” in 2023, with local governments across China establishing space industry clusters. Shanghai Spacecom had already launched 90 Qianfan satellites by mid-2025 and was targeting hundreds more by year’s end. The ITU filing activity is part of a coordinated industrial and strategic campaign to secure China’s position in the spectrum and orbital resource allocation that will determine which national operators can build commercially viable megaconstellations over the next decade.

The December 2025 CTC-1 and CTC-2 filings drew immediate attention from Western space industry analysts because of their unprecedented scale. A filing for 96,714 satellites, let alone two simultaneous filings at that scale, has no precedent in the ITU’s history. SpaceX’s largest single constellation authorization covers roughly 30,000 satellites under its most ambitious authorized plans. The Chinese filings, if they eventually result in deployments approaching their stated scale, would represent a transformation of the orbital environment that would affect spectrum sharing calculations for every other operator in the same frequency bands.

For ITU governance, the implication is that the filing volumes the system must process are growing at a rate that was not anticipated when the ITU’s spectrum coordination procedures were designed. A legal analysis published in Lexology in January 2026 noted that “the boom is shifting from who can build and launch to who can secure durable rights, protect market access, and survive coordination disputes.” The ITU Radiocommunication Bureau, which must technically examine and process all filings, is encountering both resource constraints and procedural complexities as filings for constellation sizes that dwarf anything previously contemplated arrive in succession.

Paper Satellites and the Milestone Problem

The ITU’s filing process requires member states to meet deployment milestones, launching a specified percentage of a filed constellation within defined timeframes, in order to maintain priority rights. The milestones are intended to prevent operators from filing for spectrum positions they have no intention of using, a practice known informally as filing “paper satellites” to block spectrum access by competitors.

In practice, the milestone requirements have not been consistently effective. States have filed for constellations that substantially exceed their demonstrated financial and industrial capacity to build, using the filings to establish spectrum leverage rather than to plan genuine deployment. The ITU has mechanisms to cancel filings that fail to meet milestones, but the process involves formal procedures, appeals, and the diplomatic dynamics that make enforcement against major member states politically difficult.

Amazon filed in January 2026 for an extension of its FCC deadline to deploy half its Amazon Leo constellation by July 2026, an acknowledgment that its deployment pace fell short of its licensed commitment. Amazon’s ITU filings face corresponding milestone pressures. SpaceX has met its ITU milestones by virtue of its extraordinary actual deployment pace, but the question of whether other operators with aggressive filing positions will be able to convert those positions into deployed constellations, or will hold them as coordination leverage without operational substance, is not resolved by the current framework.

The paper satellite problem is not merely an efficiency concern, and it is not a new one. The ITU has been aware of the gap between filed and deployed satellites for decades. What has changed is the scale at which it now occurs and the sophistication with which it is being deployed as a deliberate competitive strategy rather than simply a byproduct of uncertain deployment timelines. An operator that holds filing priority for spectrum it cannot actually use is blocking spectrum access for other operators who could use it. In a world where spectrum availability for LEO broadband services is a genuine constraint on how many commercially viable constellations can coexist, ITU priority positions held by non-operational filings represent a misallocation of a finite resource. The ITU has acknowledged this problem but its enforcement tools are insufficiently strong to address it at scale when major member states are involved.

The WRC-27 Battleground

The next World Radiocommunication Conference, scheduled for 2027, will be the primary multilateral venue in which the spectrum governance questions raised by the megaconstellation era are formally addressed. WRC-27 has on its agenda Item 1.13, which addresses improvements to satellite coordination, planning, and due diligence procedures for large constellations. This agenda item emerged directly from the disputes over Starlink’s operations and the growing recognition that the ITU’s existing framework was not designed for constellation sizes in the thousands, let alone the tens of thousands.

The preparations for WRC-27 are already contentious. Different blocs of member states have fundamentally different interests. The United States wants framework rules that facilitate the continued expansion of large commercial constellations, protect established priority rights for American operators, and limit the ability of late-arriving filers to use the coordination process as a competitive tool. The FCC’s WRC Advisory Committee and the National Telecommunications and Information Administration have been developing U.S. proposals through a parallel process, with the State Department holding final authority over the positions submitted to the conference. China wants rules that constrain American first-mover advantages in spectrum and orbital positions, provide more equitable access for later entrants, and limit the ability of existing large constellations to claim interference protection that effectively blocks newcomers. Developing countries want rules that ensure meaningful future access to spectrum resources for their own potential programs.

There is no obvious compromise position that satisfies all three groups simultaneously. The first-come, first-served framework has benefited the operators who moved earliest, primarily SpaceX and established geostationary operators. Replacing it with a more equitable allocation mechanism would require either accepting reduced protection for existing rights holders or designing a transition framework of considerable complexity. Strengthening milestone enforcement would disproportionately affect some of China’s more speculative filings while also constraining filing strategies that allied operators have used. Weakening milestone enforcement would entrench the first-mover advantages of operators whose filing positions substantially exceed their realistic deployment capacity.

The ITU’s plenipotentiary conference in late 2026 will set the broader organizational agenda that frames WRC-27’s work. The competing pressures among member state groups are expected to produce protracted negotiations, with the outcome uncertain enough that all major operators are investing heavily in regulatory and legal representation to shape the WRC-27 outcomes that affect their spectrum positions. As Lexology noted in January 2026, “operators will need serious representation to audit filing strategy, anticipate coordination friction, and defend priority positions before disputes harden into market-access denials.”

The International Center for Law and Economics, in a November 2025 report, argued that the FCC and ITU should modernize licensing and coordination regimes by expanding market-based coordination tools that would allow satellite operators to trade, negotiate, or modify coordination rights under transparent, enforceable rules. Such a framework would allow operators to optimize coexistence based on real technical conditions rather than rigid regulatory defaults. The ITU’s governance structure, which operates by consensus among 193 member states, makes the adoption of market-based mechanisms difficult in practice, but the underlying economic logic has been widely acknowledged among spectrum policy economists.

The Bigger Picture

Spectrum scarcity in the context of satellite broadband is a compound problem with physical, regulatory, and geopolitical dimensions that cannot be fully addressed by any single reform. The radio frequency bands most useful for satellite broadband, particularly Ku-band and Ka-band, are finite in the same sense that any part of the electromagnetic spectrum is finite. They can be reused in different geographic areas and made more efficient through improved satellite antenna technology, but they cannot be expanded. As the number of active satellites using those bands grows into the tens of thousands, the aggregate interference environment becomes more complex, and the coordination burden on the ITU system grows proportionally.

The aggregate interference problem that megaconstellations create is qualitatively different from the interference scenarios the Radio Regulations were designed to address, and the difference is not just one of degree. When two or three satellite systems operated in the same frequency band, coordination between their operators was a manageable bilateral process with a defined set of parties and a calculable interference budget. When thousands of satellites from dozens of operators across multiple countries operate simultaneously in overlapping frequency bands and overlapping orbital shells, the interference relationships are too numerous and dynamic for the coordination procedures to address individually. This structural mismatch is why proposals for market-based coordination mechanisms, allowing operators to trade and negotiate coordination rights rather than relying on rigid regulatory defaults set in a prior era, address a real structural problem even if their political prospects within the ITU’s consensus-based governance framework remain uncertain.

The question of equitable access to spectrum resources adds another dimension to the governance challenge that has never been adequately resolved in the ITU’s history of managing shared resources, and is now more acute than at any previous moment because the resources being allocated are not abstract regulatory entitlements but the practical building blocks of commercial connectivity infrastructure. Under the current first-come, first-served ITU framework, the operators who are best positioned to benefit are those from wealthy countries with advanced space industrial bases, deep pockets to fund complex ITU filings, and the legal infrastructure to file detailed, technically compliant applications years before deployment. Operators from smaller or less technically advanced countries that might eventually want to build national satellite programs find that the most valuable frequency bands and orbital positions are already spoken for before they can meaningfully participate in the process. Developing countries whose national satellite programs are still nascent find that by the time they are ready to file for their own systems, the most commercially valuable frequency bands and orbital positions are already encumbered by priority registrations from American, Chinese, and European operators. The ITU has equitable access provisions intended to address this, including reserved orbital slots for developing country future programs in the geostationary arc, but the practical effect of those provisions in an era of LEO megaconstellations operating in non-geostationary orbits across multiple frequency bands is limited. Geostationary reserved slots do not translate into LEO priority rights, and the NGSO coordination regime has no equivalent equity provisions that guarantee developing country access in bands now being claimed by competing megaconstellations from the United States, China, and Europe.

The geopolitical dimension is that spectrum and orbital position are not merely commercial assets. They are infrastructure whose control matters to national security, communications sovereignty, and the ability to provide connectivity services in markets that may choose sides in great-power competition. The December 2025 Chinese ITU filings cannot be fully understood outside the context of China’s broader strategy to establish infrastructure presence across developing country markets, create alternatives to Western-dominated communications systems, and limit the structural advantages that American commercial space operators would otherwise maintain into the 2030s and beyond.

Whether the ITU, as an institution built on consensus among member states with competing interests that have never been more divergent, can develop governance frameworks adequate to this environment is an open question that the 2027 WRC will begin, but not finish, answering. The outcome will determine whether spectrum access for satellite broadband functions as a regulated commons managed through internationally agreed and enforced rules, or becomes a contested terrain in which the operators who move fastest, file most aggressively, and maintain the strongest diplomatic relationships with spectrum regulators establish durable structural advantages that later governance efforts can soften but not reverse. Given the scale of filings now in process, the pace at which actual deployments are proceeding, and the explicit strategic intent visible in China’s December 2025 submissions, the ITU’s ability to remain the authoritative and respected arbiter of satellite spectrum rights is itself under meaningful, substantive pressure for the first time since the organization was established in its current form after World War II.

Summary

The ITU’s spectrum coordination framework, designed for a world of hundreds of satellites operated by a small number of governments, is under pressure from megaconstellations that dwarf everything that came before. China’s December 2025 filing for nearly 200,000 satellites established priority positions that will shape coordination negotiations for the next decade and made explicit what spectrum policy observers had long suspected: filing speed in the ITU process is itself a competitive weapon, one that has been used deliberately and systematically by the major spacefaring nations to shape the regulatory terrain of the satellite broadband era before its rules are formally established.

The FCC’s waiver authorizing Starlink’s Gen2 constellation to operate at power levels that exceed EPFD limits, combined with Chinese filings designed to establish countervailing priority positions, previews a WRC-27 negotiation that will be fought across three blocs with incompatible objectives, each of which has a legitimate stake in the outcome and none of which is likely to accept a framework that fully satisfies either of the others. The ITU’s capacity to produce rules capable of managing this environment fairly and effectively, within a consensus-based governance structure that has never had to address anything at this scale, is the central institutional question of satellite spectrum governance in 2026.

What the ITU faces is not simply a technical problem of increasing filing volumes. It is a governance problem of the kind that arises when an institution designed around a specific set of assumptions about who participates, at what scale, and with what interests encounters a world that no longer matches those assumptions. The ITU was built for an era in which the number of serious satellite operators was small, their filing activity was measured, and their interests in maintaining the Radio Regulations were broadly aligned because they all depended on the same orderly spectrum environment. Reciprocal respect for established rights was a reasonable behavioral assumption when the parties were a handful of government agencies that interacted continuously across multiple diplomatic and technical channels. In 2026, the institution faces filing activity from a private company with 10,000 deployed satellites, from a state-backed industrial campaign targeting 200,000 satellite positions, and from dozens of smaller operators filling in the spaces between. The commercial operators among these parties are not primarily interested in maintaining norms; they are primarily interested in winning market share, and the norms are tools to be used or circumvented as tactics dictate. The difference in scale is not incremental; it is transformative in the original sense of the word, meaning it changes the fundamental character of what the institution must govern.

The outcome at WRC-27 will not be the final word on any of these questions. Spectrum governance is an iterative process that is addressed at each World Radiocommunication Conference and through ongoing ITU working groups in between. But WRC-27 will establish the regulatory architecture within which the satellite broadband market develops through the early 2030s, determining which operators retain priority protection for their existing spectrum positions, how aggressively milestone requirements are enforced against operators whose filings exceed their demonstrated deployment capacity, and whether the first-come, first-served framework is modified in ways that provide more equitable access for later entrants. Those decisions will have lasting commercial and strategic consequences for the operators, countries, and markets that satellite broadband increasingly serves, and no country or operator that depends on satellite connectivity for government, military, or civilian purposes can afford to treat them as a purely technical administrative matter. The ITU’s record of managing spectrum equitably among competing national interests is mixed, and the stakes for getting it wrong this time are higher than at any previous point in the institution’s history. A failed or inadequate WRC-27 outcome does not just inconvenience satellite operators; it shapes the infrastructure of global connectivity for a decade, determining which countries’ citizens receive what quality of service at what price, and which national industries develop the manufacturing and operational capacity that comes from building and operating at commercial scale.

Appendix: Top 10 Questions Answered in This Article

What did China file with the ITU in December 2025?

In late December 2025, Chinese entities submitted ITU filings for two proposed non-geostationary satellite constellations, designated CTC-1 and CTC-2, each covering 96,714 satellites in 3,660 orbital planes, for a combined total of approximately 193,428 satellites. The filings are early-stage regulatory submissions that establish priority dates under the ITU framework but do not constitute operational authorization. They represent some of the largest constellation filings ever received by the ITU Radiocommunication Bureau.

How does the ITU spectrum coordination system work?

The ITU manages satellite spectrum through a coordination and notification process in which member state administrations file the characteristics of proposed satellite networks, including frequencies and orbital parameters. The Radiocommunication Bureau examines filings for conformity with the Radio Regulations and publishes them for other member states to reference. Priority rights in shared frequency bands operate substantially on a first-come, first-served basis: operators with earlier registration dates have regulatory standing to require later entrants to coordinate in ways that avoid harmful interference to the earlier system.

What is the significance of the EPFD limits the FCC waived for SpaceX?

Equivalent power flux density limits are ITU Radio Regulation provisions designed to protect geostationary satellite networks from aggregate interference generated by non-geostationary LEO constellations. The FCC granted SpaceX a waiver in January 2026 to operate its Gen2 Starlink constellation at power levels exceeding these limits within the United States, subject to a condition requiring cessation if harmful interference is demonstrated. Geostationary operators objected on the grounds that SpaceX’s operations at higher power could degrade their frequency assignments.

What is WRC-27 and why does it matter for megaconstellations?

WRC-27, the World Radiocommunication Conference scheduled for 2027, will consider Agenda Item 1.13, which addresses improvements to satellite coordination, planning, and due diligence procedures for large constellations. The agenda item emerged from disputes over megaconstellation spectrum use and the recognition that existing ITU procedures were not designed for constellation sizes in the thousands. WRC-27 will be the primary multilateral venue for determining the governance framework that shapes satellite spectrum access through the 2030s.

What are “paper satellites” in the ITU context?

“Paper satellites” refers to the practice of filing ITU registration paperwork for planned satellite constellations that the filing entity has no demonstrated near-term capacity to build or deploy. Since ITU filings establish spectrum priority positions, operators can use them to block spectrum access for competitors without committing to actual deployment. The ITU has milestone requirements intended to prevent this, but enforcement against major member states has historically been limited by the ITU’s consensus-based governance structure and the political dynamics of the review process.

How does China’s filing strategy relate to its broader space ambitions?

China’s aggressive ITU filing activity is part of a coordinated industrial and strategic campaign to secure spectrum and orbital positions for Chinese commercial megaconstellation programs including Guowang, Qianfan, and others. Commercial space was designated a strategic emerging industry in China in 2023, with significant government support. By filing early and broadly, Chinese entities establish coordination leverage over Western operators and create a structural position in the ITU that limits the advantage American operators gained from early deployment.

What is Amazon Leo’s spectrum situation at the ITU?

Amazon Leo, formerly Project Kuiper, holds ITU filings for its 3,236-satellite constellation through the FCC’s coordination with the ITU. In January 2026, Amazon filed a request with the FCC for an extension of its deadline to deploy half the constellation by July 2026, citing deployment pace shortfalls. ITU milestone requirements correspond to these deployment commitments, and failure to meet milestones risks loss of priority rights in registered frequency bands, creating regulatory pressure that compounds Amazon’s commercial deployment challenge.

How is the geostationary orbit sector affected by LEO megaconstellations?

Established geostationary operators like SES, Intelsat, and Eutelsat hold ITU registrations that predated the megaconstellation era and carry regulatory priority in frequency bands shared with LEO systems. LEO megaconstellations use many of the same Ku-band and Ka-band frequencies as geostationary satellites. The EPFD limit framework is intended to protect geostationary operators from aggregate LEO interference, but waivers like the one granted to SpaceX in January 2026 have created disputes about whether that protection remains adequate as constellation populations grow.

What market-based approaches have been proposed for spectrum governance?

The International Center for Law and Economics recommended in November 2025 that the FCC and ITU expand market-based coordination tools allowing satellite operators to trade, negotiate, or modify coordination rights under enforceable rules. This would allow operators to optimize coexistence based on actual technical conditions rather than rigid regulatory defaults. The ITU’s consensus-based governance structure among 193 member states makes adoption of market mechanisms difficult, but the economic logic of allowing price signals to guide spectrum use has been widely acknowledged in spectrum policy research.

What developing countries want from WRC-27?

Developing countries seeking to establish their own satellite programs in the future want WRC-27 framework rules that ensure meaningful future access to spectrum resources in frequency bands where early-filing operators from the U.S., China, and Europe have already established priority positions. The first-come, first-served structure of the ITU framework systematically benefits operators from wealthier nations that could file early, and developing country administrations have argued for equitable access provisions that preserve spectrum availability for national programs not yet financially or industrially ready to file.