diff --git a/RD/readers.json b/RD/readers.json
index ce8212f..2bccb38 100644
--- a/RD/readers.json
+++ b/RD/readers.json
@@ -295,9 +295,9 @@
           "TransmitFrequencyMHz": 865.7,
           "MinimalRssi": -80,
           "ConnectedAntennaPowers": {
-            "1": 27,
-            "2": 27,
-            "3": 27
+            "1": 26,
+            "2": 26,
+            "3": 26
          }
         },
         {