Vi’s AST bet — The satellite wildcard no analyst is pricing

Every research note on Vodafone Idea these days reads like a variation of the same eulogy. Subscriber losses. ARPU lag. CapEx underspend relative to Jio and Airtel. The debt stack. The government stake. The network rollout is always six months behind. The thesis, at its most charitable, is a distressed recovery play — you buy Vi if you think India bails it out, not because you think it wins.

That framing may be missing something worth real money.

Buried in Vi’s partnership portfolio — and almost entirely absent from sell-side coverage — is its agreement with AST SpaceMobile, the Texas-based company building what may be the only commercial satellite constellation purpose-designed to connect directly to ordinary, unmodified smartphones. Not satellite phones. Not fixed terminals. Not routers on rooftops. The handset in your pocket.

This is not the same thing as what Jio is doing with SES. It is not the same thing as what Airtel is doing with OneWeb. And that distinction matters enormously for how you think about Vi’s competitive position — and its option value — over the next three to five years.

What AST SpaceMobile actually is (and what it isn’t)
The satellite-telecom story in India has attracted considerable attention, but coverage has consistently collapsed three structurally distinct technologies into a single generic “satellite” category. That is a mistake.

Jio-SES is a joint venture anchored on geostationary orbit (GEO) satellites. GEO sits roughly 35,786 kilometres above the Earth. The latency alone — typically 600ms round-trip — makes it unsuitable for real-time voice or interactive data on a standard handset. What it does well is broadband backhaul: connecting base stations, enterprise sites, and rural fixed installations to the core network. This is Jio’s play, and it is a legitimate one for rural enterprise and government connectivity. It is emphatically not a direct-to-device consumer story.

Airtel-OneWeb (now Eutelsat OneWeb after the 2023 merger) operates in low Earth orbit (LEO), which solves the latency problem — OneWeb’s constellation sits at an altitude of around 1,200km. But OneWeb’s hardware architecture requires dedicated ground terminals. Its commercial model is built around enterprise broadband, maritime, aviation, and ISP backhaul. The antennas needed to talk to OneWeb are not inside a ₹8,000 feature phone. Airtel’s OneWeb play is about enterprise and SME fixed connectivity, not mass-market D2D.

AST SpaceMobile is doing something categorically different. Its BlueBird satellites are designed with very large phased-array antennas — some of the largest commercial communications arrays ever deployed in space — specifically to generate enough signal strength to communicate with the low-power radios inside standard 4G and 5G handsets. The company’s architecture is built around the insight that the limiting constraint in direct-to-device connectivity is not the satellite, it is the handset radio. If you make the satellite powerful enough, you do not need to change the phone.

AST’s commercial model is a wholesale roaming arrangement: it provides coverage as a layer on top of a terrestrial operator’s existing spectrum licenses and network. When a subscriber steps outside terrestrial coverage, their handset hands off — automatically, without user action — to the satellite layer. The operator bills as normal. AST takes a revenue share. No new device, no new SIM, no app required.
Vi is the only Indian operator with an agreement structured on these terms.

The regulatory snag, explained
AST SpaceMobile has been waiting on Indian regulatory clearance — specifically from the Department of Telecommunications (DoT) and the satellite spectrum coordination process under TRAI — for longer than the company or Vi would prefer.

The bottleneck is not unusual for India’s satellite licensing environment, which has been in active flux since the government restructured the regulatory framework following the Starlink and OneWeb licensing debates of 2022–2024. The core issue for AST specifically involves several interrelated questions:

Spectrum coordination. AST’s satellites operate in frequency bands — primarily in the cellular spectrum bands licensed to its terrestrial operator partners — that require explicit coordination with India’s existing band allocations. Because AST uses its partner’s spectrum (Vi’s, in this case) rather than dedicated satellite spectrum, the clearance pathway is novel and does not fit cleanly into existing DoT licensing categories.

The GMPCS framework. India’s Global Mobile Personal Communications by Satellite (GMPCS) licensing regime was designed for an earlier era of satellite telephony. AST’s model — where a terrestrial operator’s cellular license effectively extends into space — does not map neatly onto GMPCS. DoT has been working on updated frameworks, but the rulemaking has moved slowly.

Security clearances. Foreign satellite operators in India require security clearance from the Ministry of Home Affairs. This is standard procedure, but timelines are opaque and not subject to statutory deadlines.

The optimistic read — shared by AST in its investor communications — is that India’s regulatory direction is toward more openness for D2D satellite services, not less. The government’s stated goal of universal connectivity by 2030 requires solutions for the roughly 400–500 million Indians who live beyond reliable 4G coverage. Terrestrial base station rollout alone cannot solve this within the decade. Satellite D2D is one of the few credible technical paths.

The pessimistic read is that regulatory timelines in India are subject to political economy pressures, and incumbents with more lobbying leverage have reasons to slow-walk frameworks that benefit a partner of a financially weakened competitor.

Where DoT actually sits right now, as of mid-2026, remains the critical unknown. Clarity here is the single largest catalyst for repricing Vi’s AST option.

The feature phone base: Liability or cohort?
The conventional bear case on Vi includes, as a standard line item, the company’s disproportionately feature-phone-heavy subscriber base. Relative to Jio and Airtel, Vi has held onto a larger share of subscribers who have not upgraded to smartphones, consume minimal data, and generate ARPU in the ₹100–150 range. Analysts treat this as evidence of network quality problems, brand weakness, and an inability to push premium services.

The AST thesis inverts this framing.

Consider what a direct-to-device satellite overlay actually delivers: coverage in areas where terrestrial networks are absent or unreliable. The use cases include voice calls from rural areas, basic SMS and messaging, and eventually simple data connectivity. The initial service tier AST has described in its commercial agreements globally is not streaming video — it is connectivity for people who currently have none.

Vi’s feature-phone base is, by definition, concentrated in exactly the markets — semi-urban and rural India — where terrestrial coverage is thinnest and satellite overlay delivers the most marginal value. These are subscribers who have stayed with Vi not necessarily because they love the brand, but because in many cases Vi is the only operator with any physical infrastructure in their area. They are already captive. The upgrade path under an AST commercial model is not to push them toward a ₹25,000 smartphone. It is to deliver them connectivity — and, eventually, a 4G device — with satellite as the backstop that makes the economics of staying on Vi rational.

This is not a fringe scenario. India’s telecom subscriber base includes hundreds of millions of people in the bottom two quintiles of the income distribution who are being served — barely — by the existing infrastructure. The operator that can credibly promise “you will have coverage” in rural Uttar Pradesh or Jharkhand or the Northeast is solving a real problem. AST, if cleared, gives Vi that promise in a way that neither Jio nor Airtel can replicate with their satellite partnerships.

What the commercial model looks like
AST’s global commercial template — signed with AT&T, Rakuten, Bell Canada, and others — follows a common structure: the terrestrial operator keeps the customer relationship, bills the subscriber as normal, and pays AST a per-connection or revenue-share fee for satellite usage. The satellite layer is invisible to the end user.

In Vi’s context, several commercial scenarios are plausible:

Scenario 1: Premium rural plan. Vi offers a bundled plan — call it “Vi Everywhere” — at a modest ARPU premium (say ₹30–₹50 per month above base rates) that guarantees connectivity including satellite overlay. The feature-phone base gets a reason to upgrade to a basic 4G device; Vi gets ARPU uplift; AST gets its revenue share. At scale, even modest per-subscriber uplift across Vi’s 200+ million subscriber base generates material economics.

Scenario 2: Enterprise and IoT. Satellite D2D coverage is commercially valuable well beyond consumer voice. Agricultural sensors, logistics tracking, grid monitoring, and last-mile fintech terminals all benefit from ubiquitous connectivity. Vi can use the AST relationship to build an enterprise IoT proposition that Jio and Airtel cannot match for outdoor, dispersed-asset use cases.

Scenario 3: Government mandates. India’s government has shown willingness to pay for connectivity. Emergency services coverage, disaster response networks, and digital public infrastructure programs all have budget lines. An operator that can demonstrate genuine nationwide — including satellite — coverage is better positioned for these contracts.

The Street is currently ascribing zero option value to any of these scenarios. The prevailing model treats Vi as a binary outcome: either the government keeps capitalizing it until it achieves terrestrial scale parity with Jio and Airtel, or it fails. The AST relationship does not appear in sum-of-the-parts analyses. It is not in the SOTP because analysts do not know how to value a satellite spectrum option that has not been converted into a commercial license.

What Would Change the Narrative
Three things, in order of tractability:
1. A DoT filing or approval signal. Any public movement from DoT on AST SpaceMobile’s licensing — even a formal acknowledgment that the application is under active review — would force the sell side to engage with the scenario. Watch for Parliamentary questions on satellite D2D licensing timelines, TRAI consultation papers on spectrum sharing for non-geostationary orbit D2D systems, and AST’s own regulatory update disclosures in its SEC filings (as a US-listed company, it is required to disclose material regulatory developments).

2. A commercial launch in a comparable market. AST’s deployments in the US (with AT&T) and Japan (with Rakuten) are proof of concept. If those services launch commercially and demonstrate real subscriber uptake and ARPU, the India optionality becomes much easier to model. International comparables would force Indian analysts to put at least a probability-weighted value on the scenario.

3. Vi management explicitly surfacing the AST story. Vi’s investor communications have been almost entirely focused on 5G rollout and debt refinancing. The company has not made the AST relationship a central part of its investor narrative — arguably because regulatory uncertainty makes it premature to do so. If that changes, the Street will be forced to respond.