fldigi : Sound card based multimode software modem for Amateur Radio use ( http://www.w1hkj.com )
icad-tone-detection : library for extracting scanner radio tones from scanner audio ( https://github.com/thegreatcodeholio/icad_tone_detection )
rdio-scanner-bin : Software police-like scanner with its own touch ( https://github.com/chuot/rdio-scanner )
Add an ebuild in portage :
The ebuild is now in the portage tree.
You can also use layman : emerge layman then layman -a pentoo
For Paludis use this rsync : rsync://gentoo.zugaina.org/pentoo-portage
If you have a problem : ycarus(-at-)zugaina.org