diff --git a/.gitmodules b/.gitmodules
new file mode 100644
index 00000000..da5d2554
--- /dev/null
+++ b/.gitmodules
@@ -0,0 +1,3 @@
+[submodule "qucsator_rf"]
+	path = qucsator_rf
+	url = https://github.com/ra3xdh/qucsator_rf
diff --git a/qucsator_rf b/qucsator_rf
new file mode 160000
index 00000000..d41aa29e
--- /dev/null
+++ b/qucsator_rf
@@ -0,0 +1 @@
+Subproject commit d41aa29e5349fda83faafc4aaa47e4b0cf0307b1