Spire Global Demonstrates Single-Satellite RF Geolocation for S- and X-Band Signals

Reuters03-24

Spire Global Demonstrates Single-Satellite RF Geolocation for S- and X-Band Signals

Spire reported an on-orbit demonstration of single-satellite radio frequency geolocation that detected and geolocated S-band and X-band signal sources.
The company said RF geolocation typically uses multiple satellites, but this approach used sensors on one satellite to identify higher-frequency emitters.
A satellite launched in late 2025 on SpaceX’s Bandwagon-4 mission was used for the demonstration.
The satellite was co-funded by the Government of Luxembourg through an ESA contract under the LuxIMPULSE program managed by the Luxembourg Space Agency.
Spire said its RF geolocation capabilities cover VHF, UHF, GNSS L-band, S-band, and X-band, and provide emitter latitude and longitude with signal characteristics.

Disclaimer: This news brief was created by Public Technologies (PUBT) using generative artificial intelligence. While PUBT strives to provide accurate and timely information, this AI-generated content is for informational purposes only and should not be interpreted as financial, investment, or legal advice. Spire Global Inc. published the original content used to generate this news brief via Business Wire (Ref. ID: 202603240645BIZWIRE_USPR_____20260324_BW840673) on March 24, 2026, and is solely responsible for the information contained therein.

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