Download Beacon

The IZT voice network test. One file, no install, no administrator rights.

Latest version v26.1.4, released 13 October 2026. You will need an access token to run it.

Windows

Windows (64-bit)

beacon-26.1.4-windows-amd64.exe · 7.1 MB · SHA-256 dada34a7c95732f67680924a4cccc5b4ebaacb678a40ffa95a98a7757b9fa670

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Windows on ARM

beacon-26.1.4-windows-arm64.exe · 6.6 MB · SHA-256 17d6be071a63c92ff055f2538357b462625da48c429ace9cece2964ca2438104

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Double-click the file. If Windows SmartScreen warns about it, choose More info, then Run anyway.

macOS, Apple silicon (M1 or later)

beacon-26.1.4-darwin-arm64 · 6.9 MB · SHA-256 d43dc8aaacb40adb243ce0f4b08965b4b199e4f67c88ee22e4c4c4ea1a588529

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macOS, Intel

beacon-26.1.4-darwin-amd64 · 7.2 MB · SHA-256 e97703718ffdd105f8a87d528d03d727f54cca33e9c4ea6e30dc8a4a4b7120ca

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In Terminal: xattr -d com.apple.quarantine beacon-*-darwin-*; chmod +x beacon-*-darwin-*, then run it with ./beacon-….

Linux x86-64

beacon-26.1.4-linux-amd64 · 6.9 MB · SHA-256 ed35baf2b603011b35a354c8cb1d3eb4b5d4483c2bae6283a73bf92f993be73e

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Linux ARM64

beacon-26.1.4-linux-arm64 · 6.6 MB · SHA-256 0f07a645acb91259639392af9780a16012d2e45832e5e394a8ad8b16b343697c

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Linux ARM (32-bit)

beacon-26.1.4-linux-arm · 6.8 MB · SHA-256 c034176b86d76fa547962094ca7a695f0e05ae11a4040d887f13a9d0f5d7f763

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In a terminal: chmod +x beacon-*-linux-*, then run it with ./beacon-….

Checksums for every file: SHA256SUMS