Software By W1HKJ & Associates

All source, dmg, and Windows setup files are now available on this site and at Source Forge

  • fldigi / flarq - current version fldigi 4.0.11, flarq 4.3.6
  • flamp - Amateur Multicast Protocol - file transfer program
  • flwrap - file encapsulation / compression
  • flmsg - Forms manager
  • flrig - rig control program, cooperates with fldigi
  • flwkey - modem program for the K1EL Winkeyer series
  • fllog - can use same data file as fldigi
  • flnet - voice net controller database / check-in application
  • kcat - Kachina 505DSP controller for Linux, Windows and OS X
  • kcts - Kachina 505 test suite for Linux, Windows and OS X
  • test suite - includes linsim, comptext and comptty

Build instructions for various distributions can be found on the fldigi Wiki

  15 Oct 2017

General usage support for Linux, Unix, OS X : Join 'linuxham' at
NBEMS support for Windows, Linux, Unix & OS X: Join 'nbems' at
Support group for Windows users of fldigi: Join Yahoo 'win-fldigi' group

Various useful links:
RigCat xml files rig xml files for use with fldigi and RigCAT transceiver control
Wiki Wiki for fldigi
FLDG source & dll
Open SuSE Repository
Private repository maintained by Walter, DL8FCL
Open SuSE RPMs
Private RPMS maintained by Walter, DL8FCL
COPR for Fedora Maintained by Richard Shaw
Centos Spec files Index of Centos NBEMS redhat SPECS
Debs for Ubuntu Ubuntu debs by Kamal Mostafa   How To Install from Kamal's PPA
Easy Packet Easy Packet by Pavel Milanes Costa, CO7WT
3rd party software 3rd party software for use with fldigi etal
Source Forge files mirror Mirror of files download pages at Source Forge