diff --git a/README.md b/README.md
index 3050482..ca2348d 100644
--- a/README.md
+++ b/README.md
@@ -4,3 +4,7 @@ Small repeater node for the mehstastic project.
 This is the code for a simple repeater node for the meshtastic project: https://github.com/meshtastic
 
 The actual node can be one of the LoRa CubeCell nodes by Heltec Automation: https://github.com/HelTecAutomation/ASR650x-Arduino/
+
+Note:
+
+Will work only for the channel "Default" with setting "Very long range (but slow)"!