A small Zürich-based firm, Decodio quickly established itself as an international Spectrum Monitoring (digital radio) leader by offering tailorable and agile solutions that exceed customer expectations. Through the analytical power of our flagship product, DECODIO RED , today’s Spectrum Professionals can quickly detect, decode, and localize various signals of interest, wading through today’s complex electromagnetic environment with ease.

Our software was created with scalability in mind, from small receivers up to installed facility monitoring systems. The individual software components run on a conventional PC and do not require specialized digital signal processing hardware.

Leveraging data from DECODIO RED , we developed DECODIO ORANGE to easily visualize complex spectrum data, DECODIO BLUE that stores data in a web accessible database, and DECODIO Localizer to triangulate signal emissions. For more information on how these software combine to overcome your hardest spectrum problems, please visit our Solutions and Markets pages.

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While our roots are in decoding digital radio protocols (e.g. TETRA, P25, DMR, TETRAPOL), our softwares can be combined and configured to solve a wide range of problems inside today’s complex radio spectrum.

Get a feel of Decodio's software through various software screenshots.

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  • New Brochure: Decodio Spectrum Monitoring Software (May 2024) May 1, 2024

    Introducing our latest product brochure showcasing our cutting-edge Spectrum Monitoring Software!

    Check out also our whitepaper on TDoA localization and the booklet for system-integrators.

  • January 2024: New Releases - Decodio RED 1.11.8 and Decodio Localizer 1.2 Jan. 20, 2024

    The Decodio team is pleased to announce new releases:
    Decodio RED 1.11.8 and Decodio Localizer.1.2

  • Decodio 2024 Event Schedule Jan. 10, 2024

    Dear customers and partners in 2024 Decodio will be present at different international exhibitions

    Check out our schedule and meet us at

    AOC Europe and US
    PMR Expo

  • Software Development Internships Oct. 14, 2023

    Decodio is continuously looking for talented students and young graduates and offers R&D-oriented internships of 6 months or longer.

    Interested in?

    wireless digital communication and coding theory IQ signal processing, demodulation, protocol stacks emitter localization, software defined radio, system security and cryptography graphics and visualization databases, web-technologies and distributed systems