News & Updates
OS-X users - the dmg files are split into separate Intel / Power-PC images
Linux binaries will not longer be distributed as of this release date
Build instructions for various distributions can be found on the fldigi Wiki
Check the download page for changes
Preview the waterfall signature of various digital signals that fldigi can encode/decode. Listen to the sound of the digital modes. Learn about the bandwidth requirements and why a linear transmitter path is critical to successful and correct use of many modes on the amateur bands. Click on the above link.
User contributed and tested rig.xml files added - please share any you have created
New Easy Packet by Pavel Milanes Costa, CO7WT
Days of Yore
Ever wonder what W1HKJ was doing back in the 80's. Creating ham
programs, what else (maybe a little CW). Do you still have a DOS
computer collecting dust? Do you long for the good old
days? You can still have them without a real DOS machine.
Run DOSBOX and then try these DOS executables, CWTERM and others
Digital modem program for Linux / Free-BSD / XP / W2K / NT / Vista / Win7 / OS X
fast light automatic repeat request is a file transfer application that is based on the ARQ specification developed by Paul Schmidt, K9PS. It is capable of transmitting and receiving frames of ARQ data via fldigi. The interaction between flarq and fldigi requires no operator intervention. The two programs exchange data and command sets using a POSIX, System V Message Queue system. This process is totally transparent to the user. The programs can be executed in either order. It is only necessary that both be executing concurrently for the process to work.
Read more and download the software here: flarq
Designed for use by the Rooster Net or any other call-in net with a large number of active members.
Database maintained using xbase, a dbase-2 compatible file format.
Fast entry - all operations performed from the keyboard. Accesses the QRZ cdrom database for membership info.
VERSION 6.0.02 available on the download page.
Interface to the QRZ cdrom amateur radio callsign database published by AA7BQ. Version 2.2, compatible with QRZ cdrom Volume 26. Source code does NOT include QRZ email access code. You must use the precompiled applications for that functionality.
or as a precompiled binary, geoid_bin.tgz
Update to the database file, corrects spelling of Israel: country.pos
Interface program for the PskMeter by KF6VSG. Pskscope provides additional functionality over the software distributed with the PskMeter kit. It allows you to view your transmitted signal in both the time and frequency domains. It may also provide better control for the output power level of your transmitter. The download package includes the executable, help files and complete source code tree written in C++. You can preview the entire on line help file.
The download is a zipped setup file. Unzip the file and then execute the setup. An uninstall program is contained in the executable directory. Version detection of .ini file now done at startup.
Latest version: 2.0
Pskscope for Linux
Interface program for the PskMeter by KF6VSG. Pskscope provides additional functionality over the software distributed with the PskMeter kit. It allows you to view your transmitted signal in both the time and frequency domains. You can preview the entire on line help file.
This version for Linux does not have the Audio Drive control enabled. Data capture and analysis is identical to the Windows XP version. The statically linked version was compiled on Debian Linux.
Latest version: 3.0