diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
index f9696af..671849b 100644
--- a/src/CMakeLists.txt
+++ b/src/CMakeLists.txt
@@ -1,3 +1,4 @@
 add_executable(main
     main.c    
 )
+add_subdirectory(Radio)
diff --git a/src/Radio/CMakeLists.txt b/src/Radio/CMakeLists.txt
new file mode 100644
index 0000000..703b70e
--- /dev/null
+++ b/src/Radio/CMakeLists.txt
@@ -0,0 +1,7 @@
+add_library(Radio STATIC
+    Radio.c
+)
+
+target_include_directories(Radio PUBLIC
+    ${CMAKE_CURRENT_LIST_DIR}
+)
diff --git a/src/Radio/Radio.c b/src/Radio/Radio.c
new file mode 100644
index 0000000..a00700c
--- /dev/null
+++ b/src/Radio/Radio.c
@@ -0,0 +1,16 @@
+/*
+ * Author: username
+ * Date: 2024 
+ * filename: Radio.c
+ * description: module_purpose
+ */
+
+#include "Radio.h"
+
+// dumb test function
+int add_two(int a)
+{
+    int b = a;
+    b += 2;
+    return b;
+}
diff --git a/src/Radio/Radio.h b/src/Radio/Radio.h
new file mode 100644
index 0000000..c373d97
--- /dev/null
+++ b/src/Radio/Radio.h
@@ -0,0 +1,14 @@
+/*
+ * Author: username
+ * Date: 2024
+ * filename: RADIO.h
+ * description: module_purpose
+ */
+
+#ifndef RADIO
+#define RADIO
+
+
+int add_two(int a);
+
+#endif //RADIO