diff --git a/pkgs/applications/misc/fllog/default.nix b/pkgs/applications/misc/fllog/default.nix
new file mode 100644
index 000000000000..348b1155e41e
--- /dev/null
+++ b/pkgs/applications/misc/fllog/default.nix
@@ -0,0 +1,34 @@
+{ stdenv
+, fetchurl
+, fltk13
+, libjpeg
+, pkgconfig
+}:
+
+stdenv.mkDerivation rec {
+  version = "1.2.5";
+  pname = "fllog";
+  name = "${pname}-${version}";
+
+  src = fetchurl {
+    url = "mirror://sourceforge/fldigi/${name}.tar.gz";
+    sha256 = "042j1g035338vfbl4i9laai8af8iakavar05xn2m4p7ww6x76zzl";
+  };
+
+  buildInputs = [
+    fltk13
+    libjpeg
+  ];
+
+  nativeBuildInputs = [
+    pkgconfig
+  ];
+
+  meta = {
+    description = "Digital modem log program";
+    homepage = https://sourceforge.net/projects/fldigi/;
+    license = stdenv.lib.licenses.gpl3Plus;
+    maintainers = with stdenv.lib.maintainers; [ dysinger ];
+    platforms = stdenv.lib.platforms.linux;
+  };
+}
diff --git a/pkgs/applications/misc/flmsg/default.nix b/pkgs/applications/misc/flmsg/default.nix
new file mode 100644
index 000000000000..afdf0f91a910
--- /dev/null
+++ b/pkgs/applications/misc/flmsg/default.nix
@@ -0,0 +1,34 @@
+{ stdenv
+, fetchurl
+, fltk13
+, libjpeg
+, pkgconfig
+}:
+
+stdenv.mkDerivation rec {
+  version = "4.0.7";
+  pname = "flmsg";
+  name = "${pname}-${version}";
+
+  src = fetchurl {
+    url = "mirror://sourceforge/fldigi/${name}.tar.gz";
+    sha256 = "1kdlwhxsw02pas9d0kakkq2713wj1m4q881f6am5aq4x8n01f4xw";
+  };
+
+  buildInputs = [
+    fltk13
+    libjpeg
+  ];
+
+  nativeBuildInputs = [
+    pkgconfig
+  ];
+
+  meta = {
+    description = "Digital modem message program";
+    homepage = https://sourceforge.net/projects/fldigi/;
+    license = stdenv.lib.licenses.gpl3Plus;
+    maintainers = with stdenv.lib.maintainers; [ dysinger ];
+    platforms = stdenv.lib.platforms.linux;
+  };
+}
diff --git a/pkgs/applications/misc/flrig/default.nix b/pkgs/applications/misc/flrig/default.nix
new file mode 100644
index 000000000000..baee3010d696
--- /dev/null
+++ b/pkgs/applications/misc/flrig/default.nix
@@ -0,0 +1,34 @@
+{ stdenv
+, fetchurl
+, fltk13
+, libjpeg
+, pkgconfig
+}:
+
+stdenv.mkDerivation rec {
+  version = "1.3.40";
+  pname = "flrig";
+  name = "${pname}-${version}";
+
+  src = fetchurl {
+    url = "mirror://sourceforge/fldigi/${name}.tar.gz";
+    sha256 = "1wr7bb2577gha7y3a8m5w60m4xdv8m0199cj2c6349sgbds373w9";
+  };
+
+  buildInputs = [
+    fltk13
+    libjpeg
+  ];
+
+  nativeBuildInputs = [
+    pkgconfig
+  ];
+
+  meta = {
+    description = "Digital modem rig control program";
+    homepage = https://sourceforge.net/projects/fldigi/;
+    license = stdenv.lib.licenses.gpl3Plus;
+    maintainers = with stdenv.lib.maintainers; [ dysinger ];
+    platforms = stdenv.lib.platforms.linux;
+  };
+}
diff --git a/pkgs/applications/misc/flwrap/default.nix b/pkgs/applications/misc/flwrap/default.nix
new file mode 100644
index 000000000000..b96f3c2b3278
--- /dev/null
+++ b/pkgs/applications/misc/flwrap/default.nix
@@ -0,0 +1,34 @@
+{ stdenv
+, fetchurl
+, fltk13
+, libjpeg
+, pkgconfig
+}:
+
+stdenv.mkDerivation rec {
+  version = "1.3.5";
+  pname = "flwrap";
+  name = "${pname}-${version}";
+
+  src = fetchurl {
+    url = "mirror://sourceforge/fldigi/${name}.tar.gz";
+    sha256 = "0qqivqkkravcg7j45740xfky2q3k7czqpkj6y364qff424q2pppg";
+  };
+
+  buildInputs = [
+    fltk13
+    libjpeg
+  ];
+
+  nativeBuildInputs = [
+    pkgconfig
+  ];
+
+  meta = {
+    description = "Digital modem file transfer program";
+    homepage = https://sourceforge.net/projects/fldigi/;
+    license = stdenv.lib.licenses.gpl3Plus;
+    maintainers = with stdenv.lib.maintainers; [ dysinger ];
+    platforms = stdenv.lib.platforms.linux;
+  };
+}
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index f5445de13ea2..ef13308607f5 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -16431,6 +16431,14 @@ with pkgs;
   flink = callPackage ../applications/networking/cluster/flink { };
   flink_1_5 = flink.override { version = "1.5"; };
 
+  fllog = callPackage ../applications/misc/fllog { };
+
+  flmsg = callPackage ../applications/misc/flmsg { };
+
+  flrig = callPackage ../applications/misc/flrig { };
+
+  flwrap = callPackage ../applications/misc/flwrap { };
+
   fluidsynth = callPackage ../applications/audio/fluidsynth {
      inherit (darwin.apple_sdk.frameworks) AudioUnit CoreAudio CoreMIDI CoreServices;
   };