Vertical: Telecommunications
Application: Direct-to-cell satellite connectivity, non-terrestrial networks (NTN), emergency communications, remote area coverage
Ecosystem: Airtel Madagascar, SpaceX Starlink, ARTEC (Communications Technologies Regulatory Authority), National Bureau for Risk and Disaster Management
Private Network: NTN (Non-Terrestrial Network), 4G LTE satellite direct-to-cell
| Madagascar becomes third African nation to trial satellite-to-phone connectivity. Airtel’s July 2026 demonstration in Sadabe marks a significant step toward closing connectivity gaps across the operator’s 14-market, 174-million-subscriber African footprint. |
Airtel Madagascar has completed the country’s first direct-to-cell non-terrestrial network trial, successfully connecting standard 4G smartphones to SpaceX’s Starlink satellite constellation without any terrestrial infrastructure or specialised satellite equipment. The trial took place on July 11, 2026, in Sadabe, a remote location that highlights the technology’s potential to serve Madagascar’s challenging geography and deliver connectivity to areas where conventional mobile infrastructure remains uneconomical or physically impractical to deploy.
The demonstration included what Airtel described as Madagascar’s first WhatsApp call over a direct-to-cell satellite connection. Participants used the satellite link to send SMS and WhatsApp messages, make WhatsApp voice and video calls, and access data services including YouTube and Facebook, all on unmodified commercial handsets. The trial was attended by Mahefa Andriamampiadana, Madagascar’s minister of digital development, posts and telecommunications, officials from ARTEC, the country’s communications regulator, and representatives from the National Bureau for Risk and Disaster Management, underscoring the technology’s relevance to both commercial connectivity and emergency preparedness.
| Metric | Detail |
| Network type | Direct-to-cell NTN (4G LTE via LEO satellite) |
| Satellite constellation | SpaceX Starlink (approximately 650 LEO satellites) |
| Vendor | SpaceX Starlink Direct-to-Cell |
| Operator | Airtel Madagascar |
| Trial date | July 11, 2026 |
| Location | Sadabe, Madagascar |
| Devices | Standard 4G smartphones (no satellite hardware) |
| Potential reach | 5 million+ Airtel Madagascar subscribers |
Madagascar’s Connectivity Challenge and the Direct-to-Cell Solution
Madagascar’s geography presents significant obstacles to universal mobile coverage. The island nation’s rugged terrain, dispersed population centres, and remote communities make conventional cellular infrastructure deployment costly and often impractical. Airtel Madagascar operates in a market where an estimated 80 percent of the population remains unconnected to reliable digital services, a gap that limits economic opportunity, emergency response capability, and access to essential government and health services. Traditional terrestrial network expansion, even using cost-effective solutions, struggles to reach the most isolated areas where population density cannot justify the capital expenditure required for towers, fibre backhaul, and ongoing maintenance.
Direct-to-cell satellite technology offers a fundamentally different architecture. Rather than relying on ground-based base stations, Starlink Direct-to-Cell satellites in low Earth orbit communicate directly with compatible handsets using the same LTE protocols already embedded in hundreds of millions of devices worldwide. The system is designed to supplement, rather than replace, terrestrial networks by providing connectivity in areas where no ground infrastructure exists. This model differs from satellite backhaul, which uses a satellite link to connect a terrestrial base station to an operator’s wider network. In the direct-to-cell model, the handset itself establishes a connection to the satellite network, eliminating the need for any intermediate ground equipment and enabling service in locations that would otherwise remain dark.
Technical Architecture and Service Capabilities Demonstrated
The Sadabe trial validated core technical capabilities across both messaging and real-time communication services. Participants successfully sent and received SMS messages, demonstrating basic text connectivity that can serve as a lifeline during emergencies. The trial also included WhatsApp messaging, voice calls, and video calls, all routed through the satellite link. Data services were tested with access to YouTube and Facebook, confirming that the connection could support light-data applications beyond basic messaging. The live voice and video calls represent a forward-looking capability, as current commercial direct-to-cell rollouts in other markets have typically launched with text and light data before progressing to voice services.
SpaceX’s Starlink Direct-to-Cell constellation currently comprises approximately 650 low Earth orbit satellites equipped with cellular payloads. In a May 2026 filing with the U.S. Federal Communications Commission, SpaceX confirmed it was securing authorisations to operate supplemental coverage from space services in Madagascar in partnership with Airtel, using spectrum bands and geographic areas where Airtel holds exclusive licensing rights. This regulatory structure positions Airtel as the licensed operator, managing the customer relationship and integrating Starlink as supplemental infrastructure rather than a standalone consumer service. The approach ensures continuity with existing regulatory frameworks and preserves the operator’s control over service delivery, billing, and quality of service.
Airtel Africa’s Broader Direct-to-Cell Rollout and Satellite Strategy
The Madagascar trial is the third in a sequence of Airtel Africa direct-to-cell demonstrations. In December 2025, Airtel Africa and SpaceX announced a broader partnership to deploy Direct-to-Cell services across all 14 of Airtel’s African markets, subject to regulatory approval in each country. The agreement covers a subscriber base of more than 174 million customers, positioning it as one of the largest satellite-to-mobile partnerships announced to date. Airtel completed the first trial in Kenya in March 2026, conducting tests in terrestrial dead zones where Airtel’s mobile network had no signal. Those trials successfully supported light-data applications including WhatsApp calling and messaging, Facebook Messenger, maps, and financial transactions via the Airtel Money mobile money app, demonstrating the technology’s viability for both communication and commerce.
Airtel Uganda followed in May 2026, with managing director Soumendra Sahu announcing the company had entered the technical testing phase. Uganda represents a market where 18.5 million people out of 47.1 million mobile subscriptions use mobile internet services, highlighting the gap between basic voice connectivity and data access. The progression from Kenya through Uganda to Madagascar reflects a deliberate rollout strategy, with each trial informing deployment plans for subsequent markets. Data services generated 1.16 billion dollars in revenue for Airtel Africa during the first half of fiscal year 2026, covering April to September 2025, and as of the end of September 2025, Airtel Africa reported 173.8 million subscribers, including 78.1 million internet customers. Extending connectivity into previously unreachable areas offers the potential to grow both the subscriber base and average revenue per user by enabling data monetisation in regions where it was previously impossible.
Emergency Communications and Disaster Resilience Applications
The presence of representatives from Madagascar’s National Bureau for Risk and Disaster Management at the July 11 trial underscores the technology’s relevance beyond commercial connectivity. Direct-to-cell satellite systems can maintain communications during natural disasters or network outages when terrestrial infrastructure is damaged or destroyed. Madagascar is vulnerable to cyclones, floods, and other natural disasters that can sever fibre backhaul links, topple cell towers, and leave affected communities isolated from emergency services, government authorities, and relief coordination. A satellite overlay that connects directly to consumer handsets offers a resilient backup layer that remains operational even when ground networks fail.
The International Telecommunication Union describes direct-to-device satellite systems as an additional connectivity layer for remote locations and emergency situations, recognising their potential to complement rather than compete with terrestrial infrastructure. However, Airtel did not publish results showing how the service performed during congestion, infrastructure failure, poor weather, or other emergency conditions. Real-world disaster scenarios involve degraded satellite visibility, atmospheric interference, and surges in user demand that can overwhelm shared satellite capacity. Validating performance under these conditions will be critical to operationalising the technology as a reliable emergency communications tool, and future trials may incorporate stress testing and simulation of disaster conditions to establish service-level expectations for crisis response agencies.
Regulatory Pathway and Commercial Launch Requirements
A commercial launch in Madagascar will depend on ARTEC completing its regulatory assessment. Airtel, SpaceX, and the regulator will continue evaluating potential use cases, operating requirements, and deployment conditions. The ITU identifies spectrum management, policy frameworks, and coordination among governments, satellite operators, and mobile providers as key regulatory considerations for direct-to-device services. Spectrum coordination is particularly complex, as direct-to-cell systems use frequencies allocated for terrestrial mobile services, requiring careful management to prevent interference with existing networks in adjacent markets and with international satellite coordination obligations. ARTEC has not published the scope or timetable of its evaluation, and Airtel and ARTEC have not disclosed pricing, billing arrangements, service availability, or a launch date for Madagascar.
Commercial preparations will also need to establish supported devices and services, network integration requirements, and customer access arrangements. Not all 4G handsets are compatible with direct-to-cell satellite connectivity, as the feature requires specific chipset support and, in some cases, firmware updates to enable the extended range and timing adjustments necessary for satellite communication. Airtel will need to define which device models are supported, how customers will be notified when they enter satellite coverage areas, and whether satellite access will be bundled into existing plans or offered as a separate service tier. Pricing models vary widely in early satellite-to-mobile deployments, ranging from emergency-only services included at no additional cost to premium data packages priced above terrestrial rates to reflect the higher cost of satellite capacity.
Competitive Context and Parallel African Satellite Initiatives
Airtel is not the only African operator exploring satellite connectivity. In March 2025, MTN South Africa and LEO satellite provider Lynk Global successfully conducted Africa’s first satellite-to-mobile device phone call during a technical trial in the sparsely populated North West province. The trial took place in Vryburg, an agricultural town with about 21,000 people, to test voice call quality and SMS capabilities over a LEO satellite connection. That demonstration predates the Airtel trials and represents a different vendor and operator combination, illustrating the broader industry momentum toward satellite integration. African telecom operators increasingly turn to satellite solutions, with groups such as Orange, Safaricom, Vodacom, Telecel, and Maroc Telecom’s Moov Africa already exploring or integrating these technologies for both backhaul and direct-to-device applications.
Airtel Africa’s earlier satellite activities include a November 2022 agreement with OneWeb, now Eutelsat OneWeb, under which Airtel launched a satellite connectivity solution branded Airtel Satellite in Madagascar in March 2024. That service represents traditional satellite backhaul, using a satellite link to connect terrestrial base stations or customer premises equipment to Airtel’s core network, rather than the direct-to-cell architecture demonstrated in the July 2026 trial. The parallel deployment of both backhaul and direct-to-cell satellite technologies reflects a layered strategy, with backhaul extending network reach where ground fibre is unavailable and direct-to-cell filling the final connectivity gap for individual users in areas where no ground infrastructure exists at all. The complementary nature of these technologies offers operators a toolkit to address different use cases and cost-performance trade-offs across their coverage areas.
| “Being the first operator to test Direct-to-Cell in Madagascar reflects our ambition to ensure that the innovations transforming global telecommunications also benefit the Malagasy people.” Anne Catherine Tchokonté, Managing Director, Airtel Madagascar |
| “The government supports the innovation and is open to all technologies that can accelerate the digital integration for all Malagasy people. Our goal is to ensure that citizens have greater access to digital services, in compliance with the legal system, digital sovereignty and security measures.” Mahefa Andriamampiadana, Minister of Digital Development, Posts and Telecommunications, Madagascar |
| “Starlink’s Direct-to-Cell technology complements the terrestrial infrastructure and even reaches areas where deploying terrestrial network solutions are challenging. We are very excited about the collaboration with Starlink, which will establish a new standard for service availability across all our 14 markets.” Sunil Taldar, Managing Director and CEO, Airtel Africa |
| “For the first time, people across Africa will stay connected in remote areas where terrestrial coverage cannot reach, and we’re so thrilled that Starlink Direct to Cell can power this life-changing service.” Stephanie Bednarek, Vice President of Sales, Starlink |
| KEY INSIGHT Direct-to-cell satellite technology is shifting from proof-of-concept to operational reality in African markets, with Airtel’s multi-country rollout demonstrating how operators can extend connectivity into economically marginal areas without the capital intensity of terrestrial infrastructure. Regulatory coordination, device compatibility, and service pricing remain critical variables that will determine whether satellite connectivity becomes a mainstream supplement to terrestrial networks or remains a niche emergency-backup service. |
Frequently Asked Questions
What is direct-to-cell satellite technology and how does it differ from traditional satellite phones?
Direct-to-cell technology allows standard 4G smartphones to connect directly to satellites in low Earth orbit without any specialised hardware, satellite dish, or modified handset. Traditional satellite phones require dedicated terminals and operate on separate networks, making them incompatible with consumer mobile devices and cellular networks.
Which other African countries have trialled Airtel’s direct-to-cell service with SpaceX?
Kenya completed the first Airtel Africa direct-to-cell trial with SpaceX in March 2026, followed by Uganda in May 2026. Madagascar’s July 11, 2026 trial in Sadabe marks the third country deployment, with all three forming part of a broader December 2025 partnership covering Airtel’s 14 African markets.
What services were successfully demonstrated during the Madagascar trial?
The Sadabe trial demonstrated SMS messaging, WhatsApp text messaging, WhatsApp voice and video calls, and access to data services including YouTube and Facebook. All services were delivered over the satellite link to standard 4G smartphones without any ground-based cellular infrastructure or satellite equipment.
Will the service be available for commercial use in Madagascar immediately?
No. A commercial launch requires ARTEC, Madagascar’s communications regulator, to complete its regulatory assessment. Airtel and ARTEC have not disclosed pricing, service availability, supported devices, billing arrangements, or a launch date. The trial represents a technical validation, not a commercial deployment.
How many subscribers could potentially benefit from direct-to-cell coverage in Madagascar?
Airtel Madagascar indicated the technology has the potential to improve connectivity for more than five million subscribers. Across Airtel Africa’s entire footprint, the December 2025 partnership with SpaceX covers more than 174 million subscribers in 14 sub-Saharan African markets, subject to regulatory approval.
What role could direct-to-cell play in emergency and disaster response?
Direct-to-cell satellite connectivity can maintain communications when terrestrial infrastructure is damaged or destroyed by cyclones, floods, or other disasters. Representatives from Madagascar’s National Bureau for Risk and Disaster Management attended the trial, reflecting interest in using the technology to support emergency coordination and relief operations.
