Fldigi 4.01 has been recently released.
Fldigi is a free 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.
Fldigi can be executed on Windows, MacOSx, Linux, can control most popular amateur radio transceivers and receivers.
You can download fldigi from the Source forge web site
Fldigi is released under the GNU General Public License version 3.0 (GPLv3)
Version 4.1.11
*** Bug fix release ***
cwio_morse
* segmentation fault fix
- change cwio_morse to *cwio_morse
AWOL CW id button
* Fixed "hidden" state of CW ID button
MacOS
* update build.m4 for Xcode 11
Macros
* Restore execution code for <TUNE
* Retain delayed execution code for <!TUNE
* Create new macro <@TUNE
* All three versions allow tune interval to be spec'd
in fractional seconds, i.e. 2.5, 5.1 10.0 15
* <TUNE:nn.nn> used alone returns to receive
* <TUNE:nn.nn> followed by text remains in transmit
to complete the transmission.
* Examples:
. <TUNE:10.0>
. <TUNE:5>
<TX>tune test <!TUNE:1.5> de w1hkj k
<RX>
<@TUNE:2.5>
* Remove text size restriction on CPS test report.
RigCat config
* restore missing control labels
CW 5 wpm
* 5 wpm farnsworth speed demands larger OUTBUFSIZE
- increase output buffer to 65536
audio alert
* fix seg fault
- test for existence of audio_alert instance
analysis mode
* changes to data file output - submitted by John Gibbons, N8OBJ
flrig auto off
* add ability to shutdown flrig/xcvr during fldigi shutdown
maclogger
* correct interpretation of UDP frequency string
* update transceiver frequency based on UDP frequency
mkappbundle
* modify 'version' to include patch level
nanoIO
* Correct TTY interface code
start/stop transitions
* add code to soften the start/stop transitions for all modems
CW DTR-RTS
* generate CW on selected DTR/RTS signal line
* CW DTR/RTS signals generated concurrent with AF counterparts and
within a separate thread.
Olivia 2 tones
* correct trailing edge cutoff of postamble tones
Xmlrpc Xcvr
* enable QSY when Xmlrpc client xcvr is connected
mp3
* simplify mp3 conversions
- test for file access using fopen
- use linear sample rate converter
contestia cr
* correct suppression of <CR> display
serial port
* insure that DTR and RTS are always disabled when closing port
Check Version
* correct version check logic
Fldigi Freeware Digital multi mode program for Linux, Free-BSD, MacOS X and MS Windows . Support CW and several digital modes like PSK31, MFSK, RTTY, Olivia, WeFax, Hell and others and is a fully multi platform application