diff --git a/library/mission/radio.lua b/library/mission/radio.lua
new file mode 100644
index 0000000..c42d887
--- /dev/null
+++ b/library/mission/radio.lua
@@ -0,0 +1,11 @@
+---@meta
+
+---The radio enumerator has a single table that defines the radio modulation used to transmit. 
+---@class radio
+radio = {}
+
+---@enum radio.modulation
+radio.modulation = {
+    AM = 0,
+    FM = 1
+  }
\ No newline at end of file