diff --git a/README.md b/README.md
index 63a36d8..b7bce73 100644
--- a/README.md
+++ b/README.md
@@ -203,7 +203,7 @@ Video showing the AM fix working ..
 
 # WARNING if trying to use K5/K6 to TX out of band ..
 
-Most of the radios TX energy is consentrated into the harmonics and other spurious carriers rather than within the fundamental ..
+Most of the radios TX energy is concentrated into the harmonics and other spurious carriers rather than within the fundamental ..
 
 <img src="/images/TX_51MHz.png" />
 <img src="/images/TX_70MHz.png" />