Iridium Communications Inc. (NASDAQ: IRDM) has commercially launched the Iridium 9604 Hybrid IoT Module alongside a companion Development Kit, targeting the rapidly expanding global IoT market.

The solution combines Iridium Short Burst Data satellite connectivity, LTE-M cellular communications, and GNSS positioning into a single compact platform.

This integration allows IoT devices to transition seamlessly between terrestrial and satellite networks, addressing a growing demand for reliable connectivity in remote and underserved regions.

At just 16 mm x 26 mm x 2.4 mm, the 9604 module reportedly reduces board space requirements by 60% or more compared to traditional multi-component architectures.

That smaller footprint translates into lower manufacturing costs, reduced complexity, simplified RF routing, easier power management, and faster hardware validation for device manufacturers.

Iridium built the 9604 on the proven u-blox SARA-R5 platform, pairing established cellular capabilities with its existing global satellite network infrastructure.

The company, historically known for satellite-only communications, is now broadening its approach by embracing hybrid connectivity as multi-technology IoT deployments become increasingly common across industries.

Its diversified portfolio now spans traditional Iridium SBD modules, the new 9604 hybrid module, Iridium NTN Direct direct-to-device capabilities, and the higher-bandwidth Iridium Certus 9704 platform.

This expanded ecosystem positions Iridium to serve a wider range of use cases, from low-power remote sensors to bandwidth-intensive industrial monitoring applications.

Competitors are also advancing rapidly in the satellite IoT space, adding pressure on Iridium to execute its hybrid strategy effectively and efficiently.

Globalstar Inc. (GSAT) continues to benefit from government, defense, and large-scale IoT deployment opportunities, with first-quarter service revenue rising 17% and equipment sales increasing 13% year over year.

Globalstar’s upcoming C-3 constellation of more than 50 satellites is expected to boost network capacity and support growing direct-to-device, IoT, and enterprise connectivity demand.

AST SpaceMobile (ASTS) has deployed an initial set of commercial low Earth orbit satellites branded BlueBird and is targeting roughly 45 satellites in orbit by the end of 2026, with launches planned every one to two months.

On the performance front, IRDM shares have gained 52.7% over the past year, though that trails the Zacks Satellite and Communication industry’s growth of 217.5% over the same period.

From a valuation standpoint, IRDM trades at a forward 12-month price-to-sales ratio of 5.14x, a premium above the industry average of 3.06x.

The Zacks Consensus Estimate for IRDM earnings in 2026 has been revised downward over the past 60 days, and the stock currently carries a Zacks Rank of 3, indicating a Hold rating.

If Iridium executes effectively and continues expanding its ecosystem, the 9604 Hybrid IoT Module could strengthen its competitive position and allow it to capture a larger share of the global IoT market.