diff --git a/readme.md b/readme.md
index 4e1f2bfd..b44df453 100644
--- a/readme.md
+++ b/readme.md
@@ -671,6 +671,7 @@
 - [Open Hardware](https://github.com/delftopenhardware/awesome-open-hardware#readme) - Open-source hardware projects.
 - [ADS-B](https://github.com/rickstaa/awesome-adsb#readme) - Technology broadcasting aircraft's identity, position, and data periodically.
 - [Flying FPV](https://github.com/Matthias84/awesome-flying-fpv#readme) - Open hardware and software related to drones / UAVs.
+- [SDR](https://github.com/vkvbit/awesome-sdr#readme) - SDR hardware and software resources.
 
 ## Business