| Sound card based multimode software modem for Amateur Radio use | |
| http://www.w1hkj.com | |
| fldigi-4.2.05 | GPL-3 |
| download~amd64 ~x86 | gentoo |
| fldigi-4.2.04 | GPL-3 |
| downloadamd64 x86 | gentoo |
| fldigi-4.2.03 | GPL-3 |
| downloadamd64 x86 | gentoo |
| fldigi-4.1.18 | GPL-3 |
| downloadamd64 x86 | rich0 |