diff --git a/readers.json b/readers.json
index 702223f..ba9dcbe 100644
--- a/readers.json
+++ b/readers.json
@@ -321,9 +321,9 @@
         "TransmitFrequencyMHz": 865.7,
         "MinimalRssi": -80,
         "ConnectedAntennaPowers": {
-          "1": 29,
-          "2": 29,
-          "3": 29
+          "1": 30,
+          "2": 30,
+          "3": 30
         }
       },
       {