Sigmira

Sigmira 1r17

Software Defined Radio application offering real-time wideband spectrographic, waterfall, and phase plane displays

  • By Steven Harlow
  • Free
Download for Windows

About Sigmira

Software Defined Radio (SDR) application offering real-time wideband spectrographic, waterfall, and phase plane displays. It also demodulates various military, utility, commercial, and ham radio signals.

Technical details

PublisherSteven Harlow
Version1r17
LicenseFreeware
Installer typenullsoft
Architecturex86
Package IDStevenHarlow.Sigmira

Install Sigmira from the command line

Install with Windows Package Manager
winget install --id=StevenHarlow.Sigmira -e
Update to the latest version
winget upgrade --id=StevenHarlow.Sigmira -e
Uninstall
winget uninstall --id=StevenHarlow.Sigmira -e
Silent install with the offline installer
"sigtools_1r17_installer.exe" /S

SDRradiospectrographicsignaldemodulation

Frequently asked questions

Is Sigmira free?

Yes, Sigmira is free to download and use on Windows.

What is the latest version of Sigmira?

The latest version is 1r17.

Is it safe to download Sigmira?

The download button links to the official installer published on saharlow.com, the same file Windows Package Manager installs. You can verify the downloaded file by comparing its SHA-256 checksum with 38fe0fce413c480d6bc4c9521557e54eb1c8885d9c6fd1a654ed7b9de53826b4.

Which Windows versions does Sigmira support?

Sigmira runs on Windows and is available for 32-bit (x86) systems.

How do I install Sigmira silently?

Run the offline installer with "sigtools_1r17_installer.exe" /S, or install it with Windows Package Manager: winget install --id=StevenHarlow.Sigmira -e --silent.

How do I uninstall Sigmira?

Open Settings › Apps › Installed apps, find Sigmira and select Uninstall. From the command line, run winget uninstall --id=StevenHarlow.Sigmira -e.