diff --git a/radio-settings.json b/radio-settings.json
index 96f4dc0..bd955e7 100644
--- a/radio-settings.json
+++ b/radio-settings.json
@@ -60,7 +60,7 @@
       "rxen_pin": 12,
       "txled_pin": -1,
       "rxled_pin": -1,
-      "tx_power": 22,
+      "tx_power": 18,
       "use_dio3_tcxo": true,
       "preamble_length": 32
     },
@@ -77,7 +77,7 @@
       "txled_pin": -1,
       "rxled_pin": -1,
       "en_pin": 26,
-      "tx_power": 22,
+      "tx_power": 18,
       "use_dio3_tcxo": true,
       "use_dio2_rf": true,
       "preamble_length": 32
@@ -366,4 +366,4 @@
       "preamble_length": 32
     }
   }
-}
\ No newline at end of file
+}