diff --git a/RNS/Interfaces/Android/RNodeInterface.py b/RNS/Interfaces/Android/RNodeInterface.py
index 03b1ba6..42b27ae 100644
--- a/RNS/Interfaces/Android/RNodeInterface.py
+++ b/RNS/Interfaces/Android/RNodeInterface.py
@@ -428,7 +428,7 @@ class RNodeInterface(Interface):
             RNS.log("Invalid frequency configured for "+str(self), RNS.LOG_ERROR)
             self.validcfg = False
 
-        if (self.txpower < 0 or self.txpower > 17):
+        if (self.txpower < 0 or self.txpower > 22):
             RNS.log("Invalid TX power configured for "+str(self), RNS.LOG_ERROR)
             self.validcfg = False