Software-Defined Radio Market Size & Share Analysis - Growth Trends and Forecast (2026 - 2031)

Global Software-Defined Radio Market Trends and Insights

Transition to Network-Centric Warfare Driving Next-Gen SDR Adoption

Military communications are moving from voice traffic toward broadband data networks that link soldiers, vehicles, aircraft, and satellites. This requirement supports demand in the software-defined radio market for radios capable of supporting multiple secure waveforms. L3Harris received USD 84.00 million in the US Army delivery orders during June 2026 for AN/PRC-158C NGC2 Gateway Manpack Falcon systems. The award followed an initial USD 24.00 million order during October 2025. These systems support high-throughput MANET, encryption, and Sensitive But Unclassified-Encrypted waveforms. Defense organizations are also pairing hardware awards with software sustainment and waveform certification work. This model can create longer-term service relationships when the armed forces lack the capacity to administer waveform updates independently.^{[1]L3Harris Technologies, “US Army Awards L3Harris NGC2 Manpack Radio Delivery Orders,” L3Harris, l3harris.com.}

Expansion of Satellite Constellations Increasing Demand for Flexible LEO Satellite Constellation SDR Transponders

LEO constellations are creating demand for space-qualified radios that can be updated through software. Leonardo DRS completed the first on-orbit test of its XCM3-Space multi-channel SDR during December 2025. The system carried integrated advanced cryptography and demonstrated secure satellite data transport for US defense users. A further 2026 demonstration is planned to extend edge processing and waveform functions. These capabilities allow operators to adjust crypto and waveform layers without physical satellite servicing. Commercial direct-to-device projects also require receivers that manage Doppler effects and diverse spectrum bands. Amazon has described a planned 5,105-satellite Leo D2D constellation that will use L-band and S-band spectrum.

Secure Mesh Communication Needs in UAV Swarms Elevating SDR Relevance

Unmanned systems need communications that can operate across changing frequencies and connected platforms. This requirement makes waveform agility a central specification within the software-defined radio market. Bittium launched Tough SDR Unmanned during June 2026 for drones, UGVs, and autonomous sea systems. The module is designed to connect these systems to the same tactical IP network used by dismounted personnel. Its introduction reflects demand for a common communications architecture across mixed unmanned fleets. General Dynamics also described its Quiver multi-role SDR for collaborative swarm operations and remote mission support. Procurement requirements are likely to place greater value on adaptable hardware than on fixed-frequency mesh radios.

Regulatory Push for Dynamic Spectrum Access and Sharing Frameworks

Spectrum policy is increasingly favoring systems that can detect interference and change operating settings. The Federal Communications Commission proposed making up to 180 MHz in the 3.98 GHz to 4.2 GHz Upper C-band available for terrestrial flexible use during December 2025. The proposal supports a need for terminals that can adapt to shared spectrum conditions. Federal work on satellite broadband sharing also reflects pressure to revise coordination arrangements for non-geostationary systems. These developments favor cognitive radio architectures over fixed-frequency designs in bands used by commercial and defense users. The software-defined radio market can benefit from radio terminals that must avoid interference without continuous ground coordination. Regulatory progress may also shorten the time needed to demonstrate shared-spectrum technical capabilities.^{[2]Federal Communications Commission, “Notice of Proposed Rulemaking, 3.98-4.2 GHz Upper C-Band,” Federal Register, gpo.gov.}

Elevated Capital Costs Associated with Advanced FPGA and ADC Integration

High-performance radios require expensive field-programmable gate arrays and analog-to-digital converters. This raises entry costs for regional suppliers and commercial providers without large volume commitments. The software-defined radio market also faces supply concentration in critical converter components. A design change between converter suppliers can require substantial engineering work and renewed system validation. Integrated RFSoC designs can reduce component count, power needs, and interface complexity. However, many customers still rely on established discrete configurations during current procurement cycles. Cost pressure can narrow margins for suppliers without preferred allocations or established defense supply agreements. It can also delay deployment where customers cannot absorb a higher unit cost.

Export Regulations Limiting the Global Deployment of Reconfigurable SDR Technologies

Export controls can limit the transfer of radios with protected waveforms, advanced anti-jam features, or US-originated security functions. These requirements create uncertainty for allies seeking common communications systems across national forces. The Bureau of Industry and Security amended the Export Administration Regulations in July 2026 to provide enhanced favorable treatment to the UAE. The rule permits Strategic Trade Authorization for eligible exports to the UAE government entities. The change illustrates that access still depends on country-specific regulatory treatment and program review. European agencies are responding with investments in domestic and ESSOR-compatible waveform options. This response can reduce dependence on export-controlled systems within the software-defined radio market.^{[3]Bureau of Industry and Security, “Providing Enhanced Favorable Treatment for the United Arab Emirates,” Federal Register, govinfo.gov.}

*Our forecasts treat driver/restraint impacts as directional, not additive. The impact forecasts reflect baseline growth, mix effects, and variable interactions.

Segment Analysis

By Platform: Space Growth Changes a Land-Led Demand Base

Land platforms accounted for 58.90% of revenue in 2025. Land demand rests on long-running manpack and vehicle radio programs across major defense forces. Germany’s D-LBO program supports continued demand for vehicle and field communications equipment. Rohde & Schwarz is positioned to supply 34,000 VR500 digital radios across more than 9,000 Bundeswehr vehicles. The third funding tranche was valued at EUR 300 million (USD 314.14 million) during December 2024. Land revenues should remain material even as their share declines with faster space and air procurement.

Space platforms are forecast to grow at an 8.49% CAGR through 2031. Sea platforms remain important because tactical terminals are deployed across maritime and aviation fleets. Data Link Solutions received a USD 248.00 million US Navy production contract during January 2026 for MIDS JTRS terminals. The terminals will serve maritime vessels, ground command assets, and several combat aircraft types. Air programs also require interoperable radio terminals capable of carrying shared coalition waveforms. The EuroMIDS consortium signed an OCCAR agreement in July 2026 to develop the F-EMIDS terminal across European fleets. Space demand differs because software maintenance and cryptographic rekeying can continue after launch. These services can provide recurring revenue beyond the original hardware delivery across the software-defined radio market.

By Component: Hardware Supports Revenue While Software Extends Value

Hardware accounted for 60.81% of 2025 component revenue and is forecast to grow at a 6.52% CAGR through 2031. This position reflects deployment volume across new tactical, satellite, and commercial systems. RFSoC designs integrate conversion, processing, and programmable logic into a tighter architectural framework. The approach can reduce power requirements and eliminate some discrete interface complexity. Hardware remains essential because every installed radio requires physical radio-frequency and processing capacity. SDR industry suppliers also benefit when lower hardware costs enable applications that were previously too expensive. Hardware growth, therefore, remains relevant even as software becomes more valuable across the installed base.

Software has a smaller current revenue base, but it can create recurring revenue through waveform libraries and security updates. Hardware is delivered once, whereas software can be licensed and maintained over the long life of a platform. This shift is drawing attention to integration, waveform certification, and cybersecurity services. Thales received an order for more than 5,000 LOCODA Radio Adaptable Transport platforms during June 2026. The system combines encryption, MANET waveforms, and compatibility with multiple radio providers. The contract shows how radio awards can include the value of services and software alongside hardware. This structure supports a broader value pool for the software-defined radio market.

By Frequency Band: VHF Retains Its Base While EHF and mmWave Advance

VHF held 38.20% of frequency-band revenue in 2025, supported by a large installed base of ground-force radios. Its propagation characteristics remain useful for dismounted personnel and terrain-constrained operations. The segment also benefits when forces upgrade radios without changing their established operating bands. Thales announced the deployment of more than 100 VHF 9315 radios to the Malaysian Army during April 2026. The company also established a local Synaps SDR assembly line in Segamat, Johor. These actions show continued VHF modernization in emerging defense markets. UHF and SHF systems serve additional satellite, broadband command, and data-relay requirements.

EHF and mmWave are forecast to grow at a 9.13% CAGR through 2031, the highest rate among frequency bands. The segment is supported by higher-capacity satellite downlinks, 5G backhaul, and phased-array radar integration. Higher frequencies raise thermal and processing demands for radios deployed at the edge. VPX form factors provide conduction cooling where forced-air cooling is unsuitable. This design approach can support advanced processing in demanding defense environments. HF remains relevant for long-distance command links despite its mature position in the software-defined radio market. Thales’s HF XL TRC 3900 radio was supplied with its Malaysian VHF systems for long-range force communications.

By End User: Defense Remains Central as Commercial Adoption Broadens

Government and defense held 81.00% of 2025 revenue, reflecting long procurement cycles and strict security requirements. These programs often link radio acquisition to sustainment contracts lasting 10 to 15 years. The US Army Combat Net Radio modernization program has a contract ceiling of USD 6.10 billion through March 2032. Germany’s D-LBO program also represents a large, sustained tactical communications effort. Defense demand provides a durable base for installed radios, certified waveforms, and technical support. The software-defined radio market share held by government users also reflects the high costs of military-grade security and interoperability requirements. This structure limits the ability of commercial volumes to displace defense spending in the near term. 

Commercial end users are forecast to grow at a 6.79% CAGR through 2031. Telecom operators use SDR-based radio units for 5G deployments and Open RAN architectures. Private wireless networks also meet the needs of users in mining, logistics, critical infrastructure, and public safety. Commercial buyers typically seek larger deployment volumes at lower unit margins than defense buyers. This preference encourages cost-optimized RFSoC hardware and more open software stacks. Integration, spectrum coordination, and radio optimization create service opportunities in the software-defined radio industry. Eridan and Software Radio Systems completed a product-grade 5G gNB integration during November 2025 using the O-RAN 7.2x interface.

Geography Analysis

Asia-Pacific accounted for 28.99% of global revenue in 2025, the leading regional position in the software-defined radio market. Demand comes from defense modernization in China, India, Japan, South Korea, and Australia. Domestic manufacturing policies in India support a greater role for local communications suppliers. Commercial wireless infrastructure growth adds a separate demand channel across the region. Japan hosted Wireless Japan 2026, where Metanoia presented an AI-native Open SDR platform for Open RAN use. Australia’s AUKUS commitments also support communications interoperability with the US and the UK. These ties create an extended upgrade path for defense radio systems across partner forces.

North America remains the largest market by absolute spending volume during 2026, supported by US defense programs. Data Link Solutions received the USD 248.00 million MIDS JTRS contract in January 2026. More than 9,000 Link 16 systems had been delivered worldwide at that point. General Dynamics received a USD 19.00 million US Air Force contract modification during May 2026 for the Next Generation Survival Radio. The program targets qualification and pre-production readiness before planned larger-scale deployment. US spectrum rulemaking also supports the development of cognitive terminals for shared commercial and defense uses. 

Europe is forecast to grow at a 7.44% CAGR through 2031, the fastest regional rate in the software-defined radio market. The region is moving from national procurement toward joint capability investment and shared waveform standards. Germany’s D-LBO effort includes a EUR 1.90 billion (USD 1.97 billion) TaWAN order released during February 2025. Deliveries are planned from late 2026 through 2029. Thales opened a communications center of excellence in Cholet in June 2025 for secure radio production. ESSOR High Data Rate compliance is becoming important for interoperability across participating countries. Smaller procurement corridors in South America, the Middle East, and Africa also support wider international demand.