Spectran

by Alberto, I2PHD and Vittorio, IK2CZLv2.216

Last updated Jun 8, 2026

A program to do real time or deferred spectral analysis / waterfall display, in addition to real time audio filtering (band pass, denoising, band reject and CW peaking) of audio signals.

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Install with winget

$ winget install --id I2PHD-and-IK2CZL.Spectran --exact --version 2.216

Run in Command Prompt, PowerShell, or Windows Terminal. Prompts for any agreements.

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Installers · v2.216

Architecture	Type	Scope	Install	Download
x86	ZIP archive	-		Direct

Copy a command tailored to that specific architecture, type, and scope - useful when winget would otherwise pick a different default.

Security

No known CVEs for Spectran.

Coverage is best-effort and depends on a winget package mapping to an NVD CPE entry. Absence here is not a guarantee of safety.

Frequently asked questions

How do I install Spectran on Windows?

Open Windows Terminal, PowerShell, or Command Prompt and run: winget install --id I2PHD-and-IK2CZL.Spectran --exact --version 2.216. winget downloads the installer from Alberto, I2PHD and Vittorio, IK2CZL and runs it. Requires Windows 10 (1809+) or Windows 11.

How do I install Spectran silently for unattended deployment?

Add --silent and accept the agreements upfront: winget install --id I2PHD-and-IK2CZL.Spectran --exact 2.216 --silent --accept-package-agreements --accept-source-agreements. This is the variant Intune, Configuration Manager, and other deployment tools should use.

How do I uninstall Spectran via winget?

Run: winget uninstall --id I2PHD-and-IK2CZL.Spectran --exact. Add --silent for unattended uninstalls. winget will use the registered uninstaller from Spectran's Apps & Features entry.

Is Spectran free?

Spectran is distributed under Proprietary (Freeware for private use). Refer to the publisher (https://www.sdradio.eu/weaksignals/spectran.html) for the full license terms - Wingetly itself does not charge for installation.

Does Spectran work on Windows 10?

Yes, as long as your Windows 10 build supports winget (1809 or newer). winget ships with App Installer on Windows 10/11 and pulls Spectran directly from the publisher.

How do I keep Spectran up to date?

Run winget upgrade --id I2PHD-and-IK2CZL.Spectran --exact, or winget upgrade --all to update everything winget tracks. We index 1 version of Spectran from microsoft/winget-pkgs.