treewide: Per RFC45, remove all unquoted URLs

38 files changed, 38 insertions, 38 deletions

diff --git a/pkgs/applications/radio/airspy/default.nix b/pkgs/applications/radio/airspy/default.nix
index 09b8499b27ab2..67a59b68cd5b8 100644
--- a/pkgs/applications/radio/airspy/default.nix
+++ b/pkgs/applications/radio/airspy/default.nix
@@ -24,7 +24,7 @@ stdenv.mkDerivation rec {
     lib.optionals stdenv.isLinux [ "-DINSTALL_UDEV_RULES=ON" ];
 
   meta = with stdenv.lib; {
-    homepage = https://github.com/airspy/airspyone_host;
+    homepage = "https://github.com/airspy/airspyone_host";
     description = "Host tools and driver library for the AirSpy SDR";
     license = licenses.bsd3;
     platforms = with platforms; linux ++ darwin;
diff --git a/pkgs/applications/radio/aldo/default.nix b/pkgs/applications/radio/aldo/default.nix
index fc38f6be4ccaf..df52531a518d7 100644
--- a/pkgs/applications/radio/aldo/default.nix
+++ b/pkgs/applications/radio/aldo/default.nix
@@ -13,7 +13,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Morse code training program";
-    homepage = http://aldo.nongnu.org/;
+    homepage = "http://aldo.nongnu.org/";
     license = licenses.gpl3Plus;
     maintainers = with maintainers; [ etu ];
     platforms = platforms.linux;
diff --git a/pkgs/applications/radio/chirp/default.nix b/pkgs/applications/radio/chirp/default.nix
index f88687b076e03..41cad47f24623 100644
--- a/pkgs/applications/radio/chirp/default.nix
+++ b/pkgs/applications/radio/chirp/default.nix
@@ -17,7 +17,7 @@ python2.pkgs.buildPythonApplication rec {
 
   meta = with stdenv.lib; {
     description = "A free, open-source tool for programming your amateur radio";
-    homepage = https://chirp.danplanet.com/;
+    homepage = "https://chirp.danplanet.com/";
     license = licenses.gpl3;
     platforms = platforms.linux;
     maintainers = [ maintainers.the-kenny ];
diff --git a/pkgs/applications/radio/cubicsdr/default.nix b/pkgs/applications/radio/cubicsdr/default.nix
index 14badd6c55c57..ef4d68af54c6a 100644
--- a/pkgs/applications/radio/cubicsdr/default.nix
+++ b/pkgs/applications/radio/cubicsdr/default.nix
@@ -19,7 +19,7 @@ stdenv.mkDerivation rec {
     ++ stdenv.lib.optional enableDigitalLab "-DENABLE_DIGITAL_LAB=ON";
 
   meta = with stdenv.lib; {
-    homepage = https://cubicsdr.com;
+    homepage = "https://cubicsdr.com";
     description = "Software Defined Radio application";
     license = licenses.gpl2Plus;
     maintainers = with maintainers; [ lasandell ];
diff --git a/pkgs/applications/radio/dablin/default.nix b/pkgs/applications/radio/dablin/default.nix
index fba63362ab6e6..d365596b9c300 100644
--- a/pkgs/applications/radio/dablin/default.nix
+++ b/pkgs/applications/radio/dablin/default.nix
@@ -19,7 +19,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Play DAB/DAB+ from ETI-NI aligned stream";
-    homepage = https://github.com/Opendigitalradio/dablin;
+    homepage = "https://github.com/Opendigitalradio/dablin";
     license = with licenses; [ gpl3 lgpl21 ];
     platforms = platforms.linux;
     maintainers = [ maintainers.markuskowa ];
diff --git a/pkgs/applications/radio/dmrconfig/default.nix b/pkgs/applications/radio/dmrconfig/default.nix
index 68b4cfe8af464..47b72669f8fda 100644
--- a/pkgs/applications/radio/dmrconfig/default.nix
+++ b/pkgs/applications/radio/dmrconfig/default.nix
@@ -34,7 +34,7 @@ stdenv.mkDerivation rec {
     longDescription = ''
       DMRconfig is a utility for programming digital radios via USB programming cable.
     '';
-    homepage = https://github.com/sergev/dmrconfig;
+    homepage = "https://github.com/sergev/dmrconfig";
     license = licenses.asl20;
     maintainers = [ maintainers.etu ];
     platforms = platforms.linux;
diff --git a/pkgs/applications/radio/ebook2cw/default.nix b/pkgs/applications/radio/ebook2cw/default.nix
index 915d0ba84db37..d273594f4c90c 100644
--- a/pkgs/applications/radio/ebook2cw/default.nix
+++ b/pkgs/applications/radio/ebook2cw/default.nix
@@ -17,7 +17,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Convert ebooks to Morse MP3s/OGGs";
-    homepage = http://fkurz.net/ham/ebook2cw.html;
+    homepage = "http://fkurz.net/ham/ebook2cw.html";
     license = licenses.gpl2;
     platforms = platforms.all;
     maintainers = with maintainers; [ earldouglas ];
diff --git a/pkgs/applications/radio/fllog/default.nix b/pkgs/applications/radio/fllog/default.nix
index 49149a2d82a6b..649caae09021a 100644
--- a/pkgs/applications/radio/fllog/default.nix
+++ b/pkgs/applications/radio/fllog/default.nix
@@ -25,7 +25,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "Digital modem log program";
-    homepage = https://sourceforge.net/projects/fldigi/;
+    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/radio/flmsg/default.nix b/pkgs/applications/radio/flmsg/default.nix
index 39fbb0de06c0e..e437dffa48563 100644
--- a/pkgs/applications/radio/flmsg/default.nix
+++ b/pkgs/applications/radio/flmsg/default.nix
@@ -25,7 +25,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "Digital modem message program";
-    homepage = https://sourceforge.net/projects/fldigi/;
+    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/radio/flwrap/default.nix b/pkgs/applications/radio/flwrap/default.nix
index 6bdab0a925d30..889c212de4e95 100644
--- a/pkgs/applications/radio/flwrap/default.nix
+++ b/pkgs/applications/radio/flwrap/default.nix
@@ -25,7 +25,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "Digital modem file transfer program";
-    homepage = https://sourceforge.net/projects/fldigi/;
+    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/radio/gnuradio/ais.nix b/pkgs/applications/radio/gnuradio/ais.nix
index c26d3e77c70d8..30c2638a72f8f 100644
--- a/pkgs/applications/radio/gnuradio/ais.nix
+++ b/pkgs/applications/radio/gnuradio/ais.nix
@@ -32,7 +32,7 @@ stdenv.mkDerivation {
 
   meta = with stdenv.lib; {
     description = "Gnuradio block for ais";
-    homepage = https://github.com/bistromath/gr-ais;
+    homepage = "https://github.com/bistromath/gr-ais";
     license = licenses.gpl3Plus;
     platforms = platforms.linux ++ platforms.darwin;
     maintainers = with maintainers; [ mog ];
diff --git a/pkgs/applications/radio/gnuradio/default.nix b/pkgs/applications/radio/gnuradio/default.nix
index f5c89ae51cef8..6d788f77bc323 100644
--- a/pkgs/applications/radio/gnuradio/default.nix
+++ b/pkgs/applications/radio/gnuradio/default.nix
@@ -116,7 +116,7 @@ stdenv.mkDerivation rec {
       environments to support both wireless communications research and
       real-world radio systems.
     '';
-    homepage = https://www.gnuradio.org;
+    homepage = "https://www.gnuradio.org";
     license = licenses.gpl3;
     platforms = platforms.linux ++ platforms.darwin;
     maintainers = with maintainers; [ bjornfor fpletz ];
diff --git a/pkgs/applications/radio/gnuradio/gsm.nix b/pkgs/applications/radio/gnuradio/gsm.nix
index 27cdfc74aab31..e0b8d7dd44f7e 100644
--- a/pkgs/applications/radio/gnuradio/gsm.nix
+++ b/pkgs/applications/radio/gnuradio/gsm.nix
@@ -31,7 +31,7 @@ stdenv.mkDerivation {
 
   meta = with stdenv.lib; {
     description = "Gnuradio block for gsm";
-    homepage = https://github.com/ptrkrysik/gr-gsm;
+    homepage = "https://github.com/ptrkrysik/gr-gsm";
     license = licenses.gpl3Plus;
     platforms = platforms.linux;
     maintainers = with maintainers; [ mog ];
diff --git a/pkgs/applications/radio/gnuradio/limesdr.nix b/pkgs/applications/radio/gnuradio/limesdr.nix
index ec1b802c659bd..490caaaa7beab 100644
--- a/pkgs/applications/radio/gnuradio/limesdr.nix
+++ b/pkgs/applications/radio/gnuradio/limesdr.nix
@@ -32,7 +32,7 @@ in stdenv.mkDerivation {
 
   meta = with stdenv.lib; {
     description = "Gnuradio source and sink blocks for LimeSDR";
-    homepage = https://wiki.myriadrf.org/Gr-limesdr_Plugin_for_GNURadio;
+    homepage = "https://wiki.myriadrf.org/Gr-limesdr_Plugin_for_GNURadio";
     license = licenses.mit;
     platforms = platforms.linux;
     maintainers = [ maintainers.markuskowa ];
diff --git a/pkgs/applications/radio/gnuradio/nacl.nix b/pkgs/applications/radio/gnuradio/nacl.nix
index 3026c81e8eff7..e3d851e2e14a9 100644
--- a/pkgs/applications/radio/gnuradio/nacl.nix
+++ b/pkgs/applications/radio/gnuradio/nacl.nix
@@ -31,7 +31,7 @@ stdenv.mkDerivation {
 
   meta = with stdenv.lib; {
     description = "Gnuradio block for encryption";
-    homepage = https://github.com/stwunsch/gr-nacl;
+    homepage = "https://github.com/stwunsch/gr-nacl";
     license = licenses.gpl3Plus;
     platforms = platforms.linux ++ platforms.darwin;
     maintainers = with maintainers; [ mog ];
diff --git a/pkgs/applications/radio/gnuradio/osmosdr.nix b/pkgs/applications/radio/gnuradio/osmosdr.nix
index 017e2e1632ce0..1078cf4df6844 100644
--- a/pkgs/applications/radio/gnuradio/osmosdr.nix
+++ b/pkgs/applications/radio/gnuradio/osmosdr.nix
@@ -39,7 +39,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Gnuradio block for OsmoSDR and rtl-sdr";
-    homepage = https://sdr.osmocom.org/trac/wiki/GrOsmoSDR;
+    homepage = "https://sdr.osmocom.org/trac/wiki/GrOsmoSDR";
     license = licenses.gpl3Plus;
     platforms = platforms.linux ++ platforms.darwin;
     maintainers = with maintainers; [ bjornfor the-kenny ];
diff --git a/pkgs/applications/radio/gnuradio/rds.nix b/pkgs/applications/radio/gnuradio/rds.nix
index e4a55fe50987c..1f8ed211ef29b 100644
--- a/pkgs/applications/radio/gnuradio/rds.nix
+++ b/pkgs/applications/radio/gnuradio/rds.nix
@@ -30,7 +30,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Gnuradio block for radio data system";
-    homepage = https://github.com/bastibl/gr-rds;
+    homepage = "https://github.com/bastibl/gr-rds";
     license = licenses.gpl2Plus;
     platforms = platforms.linux ++ platforms.darwin;
     maintainers = with maintainers; [ mog ];
diff --git a/pkgs/applications/radio/hackrf/default.nix b/pkgs/applications/radio/hackrf/default.nix
index ea05d08e8ce2a..9569dd89797c3 100644
--- a/pkgs/applications/radio/hackrf/default.nix
+++ b/pkgs/applications/radio/hackrf/default.nix
@@ -29,7 +29,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "An open source SDR platform";
-    homepage = http://greatscottgadgets.com/hackrf/;
+    homepage = "http://greatscottgadgets.com/hackrf/";
     license = licenses.gpl2;
     platforms = platforms.all;
     maintainers = with maintainers; [ sjmackenzie the-kenny ];
diff --git a/pkgs/applications/radio/kalibrate-hackrf/default.nix b/pkgs/applications/radio/kalibrate-hackrf/default.nix
index 3964a8c373703..273d2d8c8e37c 100644
--- a/pkgs/applications/radio/kalibrate-hackrf/default.nix
+++ b/pkgs/applications/radio/kalibrate-hackrf/default.nix
@@ -29,7 +29,7 @@ stdenv.mkDerivation {
 
       This package is for hackrf devices.
     '';
-    homepage = https://github.com/scateu/kalibrate-hackrf;
+    homepage = "https://github.com/scateu/kalibrate-hackrf";
     license = licenses.bsd2;
     platforms = platforms.linux;
     maintainers = [ maintainers.mog ];
diff --git a/pkgs/applications/radio/kalibrate-rtl/default.nix b/pkgs/applications/radio/kalibrate-rtl/default.nix
index 879cd6e3aac94..38913e827d09b 100644
--- a/pkgs/applications/radio/kalibrate-rtl/default.nix
+++ b/pkgs/applications/radio/kalibrate-rtl/default.nix
@@ -23,7 +23,7 @@ stdenv.mkDerivation {
 
       This package is for RTL-SDR devices.
     '';
-    homepage = https://github.com/steve-m/kalibrate-rtl;
+    homepage = "https://github.com/steve-m/kalibrate-rtl";
     license = licenses.bsd2;
     platforms = platforms.linux;
     maintainers = [ maintainers.bjornfor ];
diff --git a/pkgs/applications/radio/limesuite/default.nix b/pkgs/applications/radio/limesuite/default.nix
index aae062a87c7e8..ef36eac28e423 100644
--- a/pkgs/applications/radio/limesuite/default.nix
+++ b/pkgs/applications/radio/limesuite/default.nix
@@ -43,7 +43,7 @@ in stdenv.mkDerivation {
 
   meta = with stdenv.lib; {
     description = "Driver and GUI for LMS7002M-based SDR platforms";
-    homepage = https://github.com/myriadrf/LimeSuite;
+    homepage = "https://github.com/myriadrf/LimeSuite";
     license = licenses.asl20;
     maintainers = with maintainers; [ markuskowa ];
     platforms = platforms.linux;
diff --git a/pkgs/applications/radio/minimodem/default.nix b/pkgs/applications/radio/minimodem/default.nix
index 55cd14cf70da9..e94561e46dc80 100644
--- a/pkgs/applications/radio/minimodem/default.nix
+++ b/pkgs/applications/radio/minimodem/default.nix
@@ -32,7 +32,7 @@ stdenv.mkDerivation rec {
     standard FSK protocols such as Bell103, Bell202, RTTY, NOAA SAME, and
     Caller-ID.
     '';
-    homepage = http://www.whence.com/minimodem/;
+    homepage = "http://www.whence.com/minimodem/";
     license = stdenv.lib.licenses.gpl3Plus;
     platforms = with stdenv.lib.platforms; linux;
     maintainers = with stdenv.lib.maintainers; [ relrod ];
diff --git a/pkgs/applications/radio/multimon-ng/default.nix b/pkgs/applications/radio/multimon-ng/default.nix
index c0f189686ac9b..de6b8504091da 100644
--- a/pkgs/applications/radio/multimon-ng/default.nix
+++ b/pkgs/applications/radio/multimon-ng/default.nix
@@ -36,7 +36,7 @@ stdenv.mkDerivation {
       AFSK2400 AFSK2400_2 AFSK2400_3 HAPN4800 FSK9600 DTMF ZVEI1 ZVEI2
       ZVEI3 DZVEI PZVEI EEA EIA CCIR MORSE CW
     '';
-    homepage = https://github.com/EliasOenal/multimon-ng;
+    homepage = "https://github.com/EliasOenal/multimon-ng";
     license = licenses.gpl2;
     platforms = platforms.linux;
     maintainers = with maintainers; [ the-kenny ];
diff --git a/pkgs/applications/radio/qradiolink/default.nix b/pkgs/applications/radio/qradiolink/default.nix
index a00ec6c47eb8b..4c792811dc59f 100644
--- a/pkgs/applications/radio/qradiolink/default.nix
+++ b/pkgs/applications/radio/qradiolink/default.nix
@@ -52,7 +52,7 @@ in stdenv.mkDerivation {
 
   meta = with stdenv.lib; {
     description = "SDR transceiver application for analog and digital modes";
-    homepage = http://qradiolink.org/;
+    homepage = "http://qradiolink.org/";
     license = licenses.agpl3;
     maintainers = [ maintainers.markuskowa ];
     platforms = platforms.linux;
diff --git a/pkgs/applications/radio/qsstv/default.nix b/pkgs/applications/radio/qsstv/default.nix
index a4ef5a2a0d1bf..d5d12a7140312 100644
--- a/pkgs/applications/radio/qsstv/default.nix
+++ b/pkgs/applications/radio/qsstv/default.nix
@@ -27,7 +27,7 @@ mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Qt-based slow-scan TV and fax";
-    homepage = http://users.telenet.be/on4qz/;
+    homepage = "http://users.telenet.be/on4qz/";
     platforms = platforms.linux;
     license = stdenv.lib.licenses.gpl3;
     maintainers = with stdenv.lib.maintainers; [ hax404 ];
diff --git a/pkgs/applications/radio/rtl-sdr/default.nix b/pkgs/applications/radio/rtl-sdr/default.nix
index 69c568c3a1bb8..8fb5154ff7887 100644
--- a/pkgs/applications/radio/rtl-sdr/default.nix
+++ b/pkgs/applications/radio/rtl-sdr/default.nix
@@ -29,7 +29,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Turns your Realtek RTL2832 based DVB dongle into a SDR receiver";
-    homepage = http://sdr.osmocom.org/trac/wiki/rtl-sdr;
+    homepage = "http://sdr.osmocom.org/trac/wiki/rtl-sdr";
     license = licenses.gpl2Plus;
     platforms = platforms.linux ++ platforms.darwin;
     maintainers = [ maintainers.bjornfor ];
diff --git a/pkgs/applications/radio/rtl_433/default.nix b/pkgs/applications/radio/rtl_433/default.nix
index 5faac96d28f09..78d0f8befc981 100644
--- a/pkgs/applications/radio/rtl_433/default.nix
+++ b/pkgs/applications/radio/rtl_433/default.nix
@@ -20,7 +20,7 @@ stdenv.mkDerivation {
 
   meta = with stdenv.lib; {
     description = "Decode traffic from devices that broadcast on 433.9 MHz";
-    homepage = https://github.com/merbanan/rtl_433;
+    homepage = "https://github.com/merbanan/rtl_433";
     license = licenses.gpl2;
     maintainers = with maintainers; [ earldouglas ];
     platforms = platforms.all;
diff --git a/pkgs/applications/radio/soapyairspy/default.nix b/pkgs/applications/radio/soapyairspy/default.nix
index eacbe66e5e5a2..4a69e52741e7f 100644
--- a/pkgs/applications/radio/soapyairspy/default.nix
+++ b/pkgs/applications/radio/soapyairspy/default.nix
@@ -22,7 +22,7 @@ in stdenv.mkDerivation {
   cmakeFlags = [ "-DSoapySDR_DIR=${soapysdr}/share/cmake/SoapySDR/" ];
 
   meta = with stdenv.lib; {
-    homepage = https://github.com/pothosware/SoapyAirspy;
+    homepage = "https://github.com/pothosware/SoapyAirspy";
     description = "SoapySDR plugin for Airspy devices";
     license = licenses.mit;
     maintainers = with maintainers; [ markuskowa ];
diff --git a/pkgs/applications/radio/soapybladerf/default.nix b/pkgs/applications/radio/soapybladerf/default.nix
index 0bb05a204da75..7e2e17a845584 100644
--- a/pkgs/applications/radio/soapybladerf/default.nix
+++ b/pkgs/applications/radio/soapybladerf/default.nix
@@ -23,7 +23,7 @@ in stdenv.mkDerivation {
 
 
   meta = with stdenv.lib; {
-    homepage = https://github.com/pothosware/SoapyBladeRF;
+    homepage = "https://github.com/pothosware/SoapyBladeRF";
     description = "SoapySDR plugin for BladeRF devices";
     license = licenses.lgpl21;
     maintainers = with maintainers; [ markuskowa ];
diff --git a/pkgs/applications/radio/soapyhackrf/default.nix b/pkgs/applications/radio/soapyhackrf/default.nix
index 5ab4c3363f48d..e472b1cc3ae9b 100644
--- a/pkgs/applications/radio/soapyhackrf/default.nix
+++ b/pkgs/applications/radio/soapyhackrf/default.nix
@@ -22,7 +22,7 @@ in stdenv.mkDerivation {
   cmakeFlags = [ "-DSoapySDR_DIR=${soapysdr}/share/cmake/SoapySDR/" ];
 
   meta = with stdenv.lib; {
-    homepage = https://github.com/pothosware/SoapyHackRF;
+    homepage = "https://github.com/pothosware/SoapyHackRF";
     description = "SoapySDR plugin for HackRF devices";
     license = licenses.mit;
     maintainers = with maintainers; [ markuskowa ];
diff --git a/pkgs/applications/radio/soapyremote/default.nix b/pkgs/applications/radio/soapyremote/default.nix
index 2f73403a168bb..ed94693db41fe 100644
--- a/pkgs/applications/radio/soapyremote/default.nix
+++ b/pkgs/applications/radio/soapyremote/default.nix
@@ -20,7 +20,7 @@ in stdenv.mkDerivation {
   cmakeFlags = [ "-DSoapySDR_DIR=${soapysdr}/share/cmake/SoapySDR/" ];
 
   meta = with stdenv.lib; {
-    homepage = https://github.com/pothosware/SoapyRemote;
+    homepage = "https://github.com/pothosware/SoapyRemote";
     description = "SoapySDR plugin for remote access to SDRs";
     license = licenses.boost;
     maintainers = with maintainers; [ markuskowa ];
diff --git a/pkgs/applications/radio/soapyrtlsdr/default.nix b/pkgs/applications/radio/soapyrtlsdr/default.nix
index 8bf473cb36a3c..8f342190ba7e1 100644
--- a/pkgs/applications/radio/soapyrtlsdr/default.nix
+++ b/pkgs/applications/radio/soapyrtlsdr/default.nix
@@ -22,7 +22,7 @@ in stdenv.mkDerivation {
   cmakeFlags = [ "-DSoapySDR_DIR=${soapysdr}/share/cmake/SoapySDR/" ];
 
   meta = with stdenv.lib; {
-    homepage = https://github.com/pothosware/SoapyRTLSDR;
+    homepage = "https://github.com/pothosware/SoapyRTLSDR";
     description = "SoapySDR plugin for RTL-SDR devices";
     license = licenses.mit;
     maintainers = with maintainers; [ ragge ];
diff --git a/pkgs/applications/radio/soapysdr/default.nix b/pkgs/applications/radio/soapysdr/default.nix
index e072ec97b9745..36df6ad19d313 100644
--- a/pkgs/applications/radio/soapysdr/default.nix
+++ b/pkgs/applications/radio/soapysdr/default.nix
@@ -46,7 +46,7 @@ in stdenv.mkDerivation {
   '';
 
   meta = with stdenv.lib; {
-    homepage = https://github.com/pothosware/SoapySDR;
+    homepage = "https://github.com/pothosware/SoapySDR";
     description = "Vendor and platform neutral SDR support library";
     license = licenses.boost;
     maintainers = with maintainers; [ markuskowa ];
diff --git a/pkgs/applications/radio/soapyuhd/default.nix b/pkgs/applications/radio/soapyuhd/default.nix
index 9e910584158df..a169116c29a1b 100644
--- a/pkgs/applications/radio/soapyuhd/default.nix
+++ b/pkgs/applications/radio/soapyuhd/default.nix
@@ -26,7 +26,7 @@ in stdenv.mkDerivation {
   '';
 
   meta = with stdenv.lib; {
-    homepage = https://github.com/pothosware/SoapyAirspy;
+    homepage = "https://github.com/pothosware/SoapyAirspy";
     description = "SoapySDR plugin for UHD devices";
     license = licenses.gpl3;
     maintainers = with maintainers; [ markuskowa ];
diff --git a/pkgs/applications/radio/tlf/default.nix b/pkgs/applications/radio/tlf/default.nix
index 530008702f10d..e3fdb9718e4a5 100644
--- a/pkgs/applications/radio/tlf/default.nix
+++ b/pkgs/applications/radio/tlf/default.nix
@@ -32,7 +32,7 @@ stdenv.mkDerivation rec {
       EU SPRINT shortwave contests (single operator) as well as a LOT MORE basic
       contests, general QSO and DXpedition mode.
     '';
-    homepage = https://tlf.github.io/;
+    homepage = "https://tlf.github.io/";
     license = licenses.gpl2;
     maintainers = with maintainers; [ etu ];
     platforms = platforms.linux;
diff --git a/pkgs/applications/radio/tqsl/default.nix b/pkgs/applications/radio/tqsl/default.nix
index 451a63c3d81f2..fd5f5505a6726 100644
--- a/pkgs/applications/radio/tqsl/default.nix
+++ b/pkgs/applications/radio/tqsl/default.nix
@@ -22,7 +22,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Software for using the ARRL Logbook of the World";
-    homepage = https://www.arrl.org/tqsl-download;
+    homepage = "https://www.arrl.org/tqsl-download";
     license = licenses.bsd3;
     platforms = platforms.linux;
     maintainers = [ maintainers.dpflug ];
diff --git a/pkgs/applications/radio/welle-io/default.nix b/pkgs/applications/radio/welle-io/default.nix
index 66a033fef25b0..971399c4a229a 100644
--- a/pkgs/applications/radio/welle-io/default.nix
+++ b/pkgs/applications/radio/welle-io/default.nix
@@ -42,7 +42,7 @@ in mkDerivation {
 
   meta = with lib; {
     description = "A DAB/DAB+ Software Radio";
-    homepage = https://www.welle.io/;
+    homepage = "https://www.welle.io/";
     maintainers = with maintainers; [ ck3d markuskowa ];
     license = licenses.gpl2;
     platforms = with platforms; [ "x86_64-linux" "i686-linux" ] ++ darwin;
diff --git a/pkgs/applications/radio/xlog/default.nix b/pkgs/applications/radio/xlog/default.nix
index 2268cdf725dbb..31bcfa463b954 100644
--- a/pkgs/applications/radio/xlog/default.nix
+++ b/pkgs/applications/radio/xlog/default.nix
@@ -23,7 +23,7 @@ stdenv.mkDerivation rec {
          location in latitude and longitude and distance and heading in kilometers or miles,
          both for short and long path.
       '';
-    homepage = https://www.nongnu.org/xlog;
+    homepage = "https://www.nongnu.org/xlog";
     maintainers = [ maintainers.mafo ];
     license = licenses.gpl3;
     platforms = platforms.unix;