diff --git a/README.md b/README.md
index b9e79b4..c26b866 100644
--- a/README.md
+++ b/README.md
@@ -3,6 +3,6 @@ A collection of modified firmwares for the Quansheng UV-K5 radio.
 
 So far, there is two firmwares, one modified by me and one by [@amnemonic.](https://github.com/amnemonic) The new features so far include, but are not limited to:
 - Regular (FM) reception from 18-850MHz
-- AM reception from 18-136MHz
+- AM reception from 18-136MHz (850MHz with the extended mod)
 
 * **Warning:** The Quansheng UV-K5 CAN NOT receive signals between 630-840MHz. This is a hardware limitation of the Beken BK4819 baseband chip. Please do not open issues about this, it is impossible to fix in software.