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 Home » Freeware Downloads » Toys, Fun Geek Stuff and Other Software » fldigi v4.1.08 for Mac   
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fldigi v4.1.08 for Mac

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.

Version 4.1.08 * Maintenance release

- Greek translation files updated by Haris SV1GRB
- xmlrpc <vector>
. This reverts commit d681ab54b31100878e16bf2c8c2b9a96ceb2de23.
. avoid sizing a zero length vector; use resize(size, n) for
non empty return vector
- Logbook
. Fix lost / garbled records on Windows OS
. Fix lost logbook, zero records on Windows OS
- Documentation
. Add missing deadman timer documentation
- Raster init values
. Raster::resize() was being called with a negative
width or height due to bad state being stored in the
config. This resulted in fldigi crashing before the
UI was displayed.
. submitted by Stephen Hurd <>
- Image transmit docs
. Correct manual for thor, mfsk, ifkp and fsk image transfer.
- BSD soundcard
. In FreeBSD sound devices e.g. /dev/dsp0.0 can only be open once
whereas /dev/dsp0 can be open multiple times. fldigi tries
to open /dev/dsp0.0 multiple times which fails.
For specific sound card access, use /dev/dsp or /dev/dsp%d
- RsID squelch open time
. increase squelch open time to 300 seconds
. send logged frequency with other log info
. enable setlocale(LC_ALL,"")

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Downloads Views Developer Last Update Version Size Type Rank
2,511 6,511 W1HKJ & Associates <img src=""border="0"> Aug 20, 2019 - 18:04 4.1.08 6.19MB DMG 5/5, out of 31 Votes.
File Tags
fldigi  for  Mac  v4.1.08  
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