Package: fldigi

"fldigi" package binaries on CentOS:

/usr/bin/flarq /usr/bin/fldigi

You may install this package on CentOS with yum install fldigi

"fldigi" package binaries on Debian:

/usr/bin/flarq /usr/bin/fldigi /usr/bin/fldigi-shell

You may install this package on Debian with apt-get install fldigi