diff --git a/README.md b/README.md
new file mode 100644
index 0000000..27278c6
--- /dev/null
+++ b/README.md
@@ -0,0 +1,9 @@
+# "ADS-B Out" add-on for SoftRF-Emu, Stratux, etc...
+
+This repository contains "ADS-B Out" encoder for Tx-capable SDR hardware.
+
+It is currently written is architecture independent Python language and can be used as an add-on for existing
+open source "ADS-B In" solutions. One known good example is [Stratux](https://github.com/cyoung/stratux).
+
+The source code is published for academic purpose only.
+