This script is for Slackware 13.37 and may be outdated.

SlackBuilds Repository

13.37 > Ham > fldigi (3.21.49)

Fldigi is a "digital modem" program for Linux, FreeBSD, and Windows.  
This software allows amateur radio enthusiasts to communicate using a
number of digital protocols, including but not limited to PSK,
Hellschreiber, Olivia, Morse Code, and many more. Receiving signals is
as simple as plugging an audio cable into your line in or microphone
port on your sound card, and transmitting can be accomplished using one
of any number of prebuilt or homebrew interfaces which can found on the

This requires fltk and portaudio.

Maintained by: JK Wood
Keywords: ham,radio,psk,psk31,hamradio,communications
ChangeLog: fldigi


Source Downloads:
fldigi-3.21.49.tar.gz (55b4a20173390d9fdfef52e8c975aa89)

Download SlackBuild:
fldigi.tar.gz.asc (FAQ)

(the SlackBuild does not include the source)

Individual Files:

Validated for Slackware 13.37

See our HOWTO for instructions on how to use the contents of this repository.

Access to the repository is available via:
ftp git cgit http rsync

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