Reliance Jio’s proposal to establish a large Low Earth Orbit satellite constellation has reportedly cleared a major technical assessment, potentially advancing India’s efforts to build an indigenous satellite communications network.

The proposed system would comprise approximately 1,600 to 1,650 satellites and could become one of India’s most ambitious private-sector space and telecommunications projects.

The technical evaluation was reportedly conducted jointly by:

• Indian National Space Promotion and Authorisation Centre
• Indian Space Research Organisation
• Wireless Planning and Coordination Wing of the Department of Telecommunications

The assessment reportedly found the proposed architecture technically viable and comparable with major international LEO satellite systems.

What Jio Plans to Build

Under the proposal, Jio intends to place the satellites at an altitude of approximately:

• 650 kilometres above Earth

At this orbital level, around 32 satellites could remain visible over a given location at any time, supporting continuous network coverage and low-latency communication.

The company is reportedly targeting deployment within:

• Two to three years

The timeline will depend on domestic regulatory permissions, satellite manufacturing, launch availability, spectrum coordination and international orbital approvals.

Proposed Capacity of Up to 5 Tbps

The planned constellation is expected to offer data capacity of approximately:

• 4.5 to 5 terabits per second across India

This capacity would support large-scale connectivity requirements across consumer, enterprise and government segments.

The network could be used for:

• Fixed satellite broadband
• Mobile network backhaul
• Enterprise connectivity
• Remote-area communications
• Direct-to-device services
• Emergency and strategic communications

The proposed capacity would position the network among the largest planned satellite broadband systems serving India.

Massive Capital Investment Required

Developing a satellite constellation of this size would involve significant capital expenditure.

Industry estimates place the required investment between:

• $10 billion and $15 billion
• Approximately ₹95,000 crore to ₹1.42 lakh crore

The expenditure could include:

• Satellite design and manufacturing
• Payload development
• Launch services
• User terminals
• Ground stations
• Spectrum coordination
• Network operations
• Software and cybersecurity infrastructure

Reliance has reportedly established multiple internal teams covering different parts of the project, including satellites, launches, payloads and user equipment.

Existing Satellite Partnership with SES

Jio already has exposure to satellite communications through Orbit Connect India, a joint venture with global satellite operator SES.

That venture primarily uses medium-Earth-orbit satellite infrastructure.

However, LEO satellites operate much closer to Earth and generally offer:

• Lower latency
• Faster signal response
• Improved suitability for real-time applications
• Greater potential for mobile and direct-to-device services

The proposed constellation would therefore represent a major expansion beyond Jio’s existing satellite operations.

International Orbital Rights Are the Next Challenge

Technical approval within India is only one part of the process.

Jio will also need support for:

• International Telecommunication Union filings
• Orbital slot coordination
• Spectrum allocation
• Coordination with foreign satellite operators
• Interference management

The International Telecommunication Union oversees the international framework governing satellite spectrum and orbital coordination.

As LEO orbit becomes increasingly crowded, securing usable frequencies and orbital configurations has become strategically important.

Government Support Sought for ITU Filings

Jio has reportedly requested government assistance in securing:

• ITU registrations
• Orbital rights
• Frequency coordination
• Regulatory support

Such filings are essential because satellite networks cannot operate internationally without coordinating spectrum use and avoiding harmful interference with existing systems.

Global competition for orbital resources has intensified as governments and companies file plans for increasingly large satellite networks.

Architecture May Support Multiple Indian Constellations

Reports indicate that the proposed orbital configuration has been designed to coexist with another potential Indian LEO network.

This suggests that policymakers may be considering a future domestic satellite market with:

• Multiple operators
• Shared orbital coordination
• Competitive satellite broadband services
• Reduced reliance on a single provider

A multi-operator ecosystem could improve resilience, pricing competition and technological innovation.

Jio’s Existing Subscriber Base Is a Major Advantage

One of Jio’s strongest advantages is its existing distribution network.

With more than 500 million subscribers, the company already possesses:

• A large consumer base
• National retail distribution
• Telecom infrastructure
• Billing capabilities
• Customer support networks
• Enterprise relationships

This could allow Jio to integrate satellite connectivity with its terrestrial telecom services more efficiently than a new standalone entrant.

Remote and Underserved Regions Could Benefit

The proposed LEO network is expected to focus particularly on regions where terrestrial infrastructure remains limited.

Potential beneficiaries include:

• Rural communities
• Mountainous areas
• Islands
• Border regions
• Remote industrial sites
• Disaster-affected zones

Satellite connectivity can help extend broadband services where fibre-optic or mobile tower deployment is commercially or geographically difficult.

Direct-to-Device Connectivity Planned

Jio reportedly intends to include mobile satellite services capable of supporting direct-to-device communication.

Such systems may eventually allow compatible smartphones or mobile devices to connect directly to satellites without relying entirely on nearby telecom towers.

Potential uses include:

• Emergency messaging
• Basic voice or data connectivity
• Disaster response
• Connectivity in remote locations
• Network backup during outages

The commercial rollout of such services would depend on spectrum availability, handset compatibility and regulatory approvals.

Ground Stations Planned Across India

The company reportedly plans to establish approximately:

• 20 to 22 ground stations

These stations would support:

• Satellite tracking
• Data routing
• Network control
• Gateway connectivity
• Integration with terrestrial telecom networks

Ground infrastructure will be essential for achieving reliable nationwide service.

Strategic and National Security Significance

The proposed constellation may also have importance beyond commercial broadband.

A domestically controlled satellite network could reduce dependence on foreign operators for critical communications.

Potential strategic benefits include:

• Secure government communications
• Disaster management
• Border-area connectivity
• Defence communications
• Strategic surveillance support
• Emergency network resilience

Officials are also reportedly exploring whether certain satellites could carry defence-related payloads.

Any such arrangement would create dual-use infrastructure serving both civilian and strategic purposes.

Project Could Support India’s Space Ambitions

If completed, the project could establish India as a significant participant in the global LEO satellite market.

It could also strengthen domestic capabilities in:

• Satellite manufacturing
• Launch services
• Space electronics
• Communication payloads
• User terminal development
• Orbital network management

The project could create opportunities for Indian space startups, component suppliers and technology partners.

Remaining Approvals Still Required

Despite the reported technical clearance, the project would still require several approvals before deployment.

These may include:

• Final IN-SPACe authorisation
• Spectrum allocation
• Department of Telecommunications permissions
• ITU coordination
• Launch approvals
• Ground station licensing
• Security clearances

The commercial and operational timeline will depend on how quickly these regulatory stages are completed.

Long-Term Significance for Jio

The proposed network could strengthen Jio’s long-term position across telecom, broadband and digital infrastructure.

It may also support the broader investment narrative around Jio Platforms by adding a new growth opportunity in:

• Satellite broadband
• Global connectivity
• Enterprise services
• Defence communications
• Direct-to-device technology

However, the project’s ultimate viability will depend on execution, launch costs, regulatory approvals, customer pricing and competition from international satellite operators.

Shunyatax Global Insight

Shunyatax Global says that the technical clearance is an important early milestone, but a LEO constellation of this scale will ultimately depend on regulatory coordination, orbital rights, spectrum availability, financing and execution capability. For India, the project could create strategic value by strengthening domestic communications infrastructure and reducing reliance on foreign satellite networks. Investors and stakeholders should distinguish between technical feasibility and final commercial authorisation, as several domestic and international approvals may still be required before operations begin.