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This is not the latest version of fldigi available.



Package test results are passing.

This package was approved by moderator gep13 on 5/8/2019.

Fldigi is a modem program for most of the digital modes used by radio amateurs today: CW, PSK, MFSK, RTTY, Hell, DominoEX, Olivia, and Throb are all supported. It can help calibrate a sound card to a time signal and do frequency measurement tests.


To install fldigi, run the following command from the command line or from PowerShell:

C:\> choco install fldigi --version 4.1.03

To upgrade fldigi, run the following command from the command line or from PowerShell:

C:\> choco upgrade fldigi --version 4.1.03


  • tools\chocolateyinstall.ps1 Show
    $ErrorActionPreference = 'Stop';
    $silentArgs = '/S'
    $pp = Get-PackageParameters
    if ($pp['DIR']){
      $silentArgs += " /D=`"$($pp['DIR'])`""
    $packageArgs = @{
      packageName   = $env:ChocolateyPackageName
      fileType      = 'exe'
      url           = ''
      checksum      = 'df64c718d880bf6c5884a51a85ef6feb0021d1b2b132ffa5346a57d0ef5c826a'
      checksumType  = 'sha256'
      silentArgs	= $silentArgs
    Install-ChocolateyPackage @packageArgs

Virus Scan Results

In cases where actual malware is found, the packages are subject to removal. Software sometimes has false positives. Moderators do not necessarily validate the safety of the underlying software, only that a package retrieves software from the official distribution point and/or validate embedded software against official distribution point (where distribution rights allow redistribution).

Chocolatey Pro provides runtime protection from possible malware.


This package has no dependencies.

Package Maintainer(s)

Software Author(s)

  • W1HKJ and Associates


Release Notes

Version History

Version Downloads Last updated Status
fldigi 4.1.05 16 Wednesday, July 3, 2019 approved
fldigi 4.1.04 16 Wednesday, June 19, 2019 approved
fldigi 34 Sunday, April 28, 2019 approved
fldigi 4.1.03 20 Sunday, April 21, 2019 approved
fldigi 4.1.02 19 Saturday, April 13, 2019 approved
fldigi 16 Sunday, April 28, 2019 approved

Discussion for the fldigi Package

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  • Tell us what you love about the package or fldigi, or tell us what needs improvement.
  • Share your experiences with the package, or extra configuration or gotchas that you've found.
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