Space Reconnaissance solutions

Expose hidden signals, act with confidence.

Spire’s satellite constellation and advanced RF (Radio Frequency) technology empower governments and commercial organizations to detect and geolocate signals of interest, including GNSS jamming, spoofing, and other forms of disruption. Enhance situational awareness across areas of interest with Spire’s advanced signal capabilities, including voice extraction, tip-and-cueing, and signal fingerprinting.

Explore capabilities

Our space reconnaissance products

We deliver LEO-based intelligence through a mission-ready satellite network and military-grade analytics. Our platform supports persistent signal monitoring, source detection, and asset tasking across any global region of interest.

Signal processing

Illustration of Spire's voice extraction and AI-enhanced transcription

RF fingerprinting

Catalog and track unique signal behaviors to identify recurring emitters, detect spoofing, or monitor suspect transmissions over time.

VHF/UHF voice extracts

Recover audio from unencrypted communications in VHF and UHF bands, supporting voice-based threat assessment and analysis of hostile or suspicious activity.

Signal activity tip & cue alerts

Trigger ISR asset tasking or sensor activation with near-real-time event notifications for rapid coordination in complex or short-lived scenarios.

Explore Signal Processing

RF detection and geolocation

Signal detection & geolocation

Trigger ISR asset tasking or sensor activation with near-real-time event notifications for rapid coordination in complex or short-lived scenarios.

RF Monitoring

Continuously monitor low-frequency RF activity with near global coverage from LEO for persistent situation awareness, even in geographically challenging and remote regions.

Explore RF detection and geolocation

Satellites in orbit over planet Earth for RF detection and geolocation

Interference detection

Illustration of global satellite monitoring from Low Earth Orbit

Jamming & spoofing detection

Monitor L-band GNSS signals to identify jamming, spoofing, and anomalous behavior near airports, along borders, or across maritime zones.

Emitter geolocation

Locate interference sources using TDOA, FDOA, and Doppler analysis, with high revisit rates for tracking mobile or low-power emitters in dynamic environments.

Explore interference detection

Satellite solutions

Host payloads with Spire

Deploy mission-specific payloads on Spire’s growing constellation with minimal integration time.

Spire built RF sensors

Launch pre-configured, off-the-shelf satellite platforms with secure RF monitoring and dynamic tasking based on mission objectives.

Custom built RF intelligence missions

Customize satellite systems with tailored RF payloads, onboard processing, and orbital formations for specialized intelligence needs.

Explore satellite solutions

Spire 4U satellite constellation in orbit above Earth

Who we serve

Whether defending borders, securing supply chains, or enforcing spectrum use, Spire’s RF platform fills critical intelligence gaps – delivering insights where traditional sensors can’t.

Defense & intelligence

Track electromagnetic activity across borders or denied terrain.

Aviation

Detect GNSS spoofing and jamming near airports, flight corridors, or restricted zones.

Maritime security

Monitor real-time vessel behavior, dark shipping, and illegal fishing patterns.

Search & rescue

Locate lost beacons, detect communication blackouts, and identify unauthorized distress signals in remote areas.

Logistics & supply chain

Detect signal disruptions near ports, rail hubs, and high-value corridors to mitigate transit risk.

Environmental monitoring

Track RF signals near sensitive habitats, poaching zones, or illegal maritime activity to complement visual intelligence.

Insurance & compliance

Correlate interference data with incidents for claims validation and regulatory enforcement.

Spectrum enforcement

Detect unauthorized transmissions, enforce licensing, and identify transboundary interference with confidence.

Why choose Spire?

Hundreds of satellites launched. Millions of RF events analyzed. Trusted by global aerospace, defense, and government partners.



  • Flight-proven constellation
    Our satellites have logged years of on-orbit service, delivering reliable, near real-time reconnaissance from one of the largest nanosatellite fleets in the world.
  • Near global coverage
    Our satellites ensure persistent monitoring across high-risk, remote, or congested zones where traditional sensors and ground stations simply can’t reach.
  • Integrated collection, one platform
    We combine active signal monitoring, voice extraction, emitter geolocation, and tip-and-cue alerts – all on one centralized platform.
  • Flexible data delivery
    Access data through APIs, dashboards, direct-to-database feeds, or custom pipelines based on system or workflow requirements.
  • Secure & deployment-ready
    Our infrastructure is designed for critical missions, supporting AWS GovCloud, Spire Vault, and client-managed encryption.
  • Continual performance improvement
    With regular constellation upgrades and ongoing algorithm evolution, Spire’s RF data and analytics are getting sharper, faster, and more intelligent by the day.

Space Reconnaissance resources

Illustration showing how a satellite cluster formation orbits the earth and collects data together
Reconnaissance satellite constellations: For enhanced global awareness

We live in a world where data drives decisions and insights shape strategies, and today, the power of tailored satellite technology is transforming industries at unprecedented rates.

Read more
GPS location icons covering a grid map
Signal characteristics of GPS jammers

GPS jamming: is it straight out of your favorite action film or something that happens every day here in reality?

Read more
Screens of the traffic controllers in the control tower
Why aviation needs space-based surveillance now, not later

The aviation industry relies heavily on GNSS signals (mainly GPS) to operate aircraft safely and efficiently.

Read more

Get in Touch

Ready to elevate your reconnaissance strategy?

Whether launching a new ISR initiative or augmenting an existing mission with on-orbit RF capabilities, Spire delivers unmatched access and speed.

Rear view of Spire Global 6U satellite with optical inter-satellite link payload