diff --git a/api/proto/gw/gw.proto b/api/proto/gw/gw.proto
index 334461d1..3e39682e 100644
--- a/api/proto/gw/gw.proto
+++ b/api/proto/gw/gw.proto
@@ -368,7 +368,7 @@ message DownlinkTxInfoLegacy {
   // TX frequency (in Hz).
   uint32 frequency = 5;
 
-  // TX power (in dBm).
+  // TX power (in dBm EIRP).
   int32 power = 6;
 
   // Modulation.
@@ -411,7 +411,7 @@ message DownlinkTxInfo {
   // TX frequency (in Hz).
   uint32 frequency = 1;
 
-  // TX power (in dBm).
+  // TX power (in dBm EIRP).
   int32 power = 2;
 
   // Modulation.
diff --git a/chirpstack/configuration/region_as923.toml b/chirpstack/configuration/region_as923.toml
index 0992c004..a1995d2f 100644
--- a/chirpstack/configuration/region_as923.toml
+++ b/chirpstack/configuration/region_as923.toml
@@ -153,7 +153,7 @@
     # try to schedule the downlink in RX2, failing that it will try RX1.
     rx2_prefer_on_link_budget=false
 
-    # Downlink TX Power (dBm)
+    # Downlink TX Power (in dBm EIRP)
     #
     # When set to -1, the downlink TX Power from the configured band will
     # be used.
diff --git a/chirpstack/configuration/region_as923_2.toml b/chirpstack/configuration/region_as923_2.toml
index 04f865e1..18672d1a 100644
--- a/chirpstack/configuration/region_as923_2.toml
+++ b/chirpstack/configuration/region_as923_2.toml
@@ -153,7 +153,7 @@
     # try to schedule the downlink in RX2, failing that it will try RX1.
     rx2_prefer_on_link_budget=false
 
-    # Downlink TX Power (dBm)
+    # Downlink TX Power (in dBm EIRP)
     #
     # When set to -1, the downlink TX Power from the configured band will
     # be used.
diff --git a/chirpstack/configuration/region_as923_3.toml b/chirpstack/configuration/region_as923_3.toml
index 7792267d..753a8f74 100644
--- a/chirpstack/configuration/region_as923_3.toml
+++ b/chirpstack/configuration/region_as923_3.toml
@@ -153,7 +153,7 @@
     # try to schedule the downlink in RX2, failing that it will try RX1.
     rx2_prefer_on_link_budget=false
 
-    # Downlink TX Power (dBm)
+    # Downlink TX Power (in dBm EIRP)
     #
     # When set to -1, the downlink TX Power from the configured band will
     # be used.
diff --git a/chirpstack/configuration/region_as923_4.toml b/chirpstack/configuration/region_as923_4.toml
index d8a17f7a..b7b125ec 100644
--- a/chirpstack/configuration/region_as923_4.toml
+++ b/chirpstack/configuration/region_as923_4.toml
@@ -153,7 +153,7 @@
     # try to schedule the downlink in RX2, failing that it will try RX1.
     rx2_prefer_on_link_budget=false
 
-    # Downlink TX Power (dBm)
+    # Downlink TX Power (in dBm EIRP)
     #
     # When set to -1, the downlink TX Power from the configured band will
     # be used.
diff --git a/chirpstack/configuration/region_au915_0.toml b/chirpstack/configuration/region_au915_0.toml
index 29f903bb..5bb19ee6 100644
--- a/chirpstack/configuration/region_au915_0.toml
+++ b/chirpstack/configuration/region_au915_0.toml
@@ -195,7 +195,7 @@
     # try to schedule the downlink in RX2, failing that it will try RX1.
     rx2_prefer_on_link_budget=false
 
-    # Downlink TX Power (dBm)
+    # Downlink TX Power (in dBm EIRP)
     #
     # When set to -1, the downlink TX Power from the configured band will
     # be used.
diff --git a/chirpstack/configuration/region_au915_1.toml b/chirpstack/configuration/region_au915_1.toml
index 6d2e31d6..7bb24e58 100644
--- a/chirpstack/configuration/region_au915_1.toml
+++ b/chirpstack/configuration/region_au915_1.toml
@@ -195,7 +195,7 @@
     # try to schedule the downlink in RX2, failing that it will try RX1.
     rx2_prefer_on_link_budget=false
 
-    # Downlink TX Power (dBm)
+    # Downlink TX Power (in dBm EIRP)
     #
     # When set to -1, the downlink TX Power from the configured band will
     # be used.
diff --git a/chirpstack/configuration/region_au915_2.toml b/chirpstack/configuration/region_au915_2.toml
index 26bbf41d..8cd37b87 100644
--- a/chirpstack/configuration/region_au915_2.toml
+++ b/chirpstack/configuration/region_au915_2.toml
@@ -195,7 +195,7 @@
     # try to schedule the downlink in RX2, failing that it will try RX1.
     rx2_prefer_on_link_budget=false
 
-    # Downlink TX Power (dBm)
+    # Downlink TX Power (in dBm EIRP)
     #
     # When set to -1, the downlink TX Power from the configured band will
     # be used.
diff --git a/chirpstack/configuration/region_au915_3.toml b/chirpstack/configuration/region_au915_3.toml
index c1098c7b..26481e53 100644
--- a/chirpstack/configuration/region_au915_3.toml
+++ b/chirpstack/configuration/region_au915_3.toml
@@ -195,7 +195,7 @@
     # try to schedule the downlink in RX2, failing that it will try RX1.
     rx2_prefer_on_link_budget=false
 
-    # Downlink TX Power (dBm)
+    # Downlink TX Power (in dBm EIRP)
     #
     # When set to -1, the downlink TX Power from the configured band will
     # be used.
diff --git a/chirpstack/configuration/region_au915_4.toml b/chirpstack/configuration/region_au915_4.toml
index ec51fef9..901c7325 100644
--- a/chirpstack/configuration/region_au915_4.toml
+++ b/chirpstack/configuration/region_au915_4.toml
@@ -195,7 +195,7 @@
     # try to schedule the downlink in RX2, failing that it will try RX1.
     rx2_prefer_on_link_budget=false
 
-    # Downlink TX Power (dBm)
+    # Downlink TX Power (in dBm EIRP)
     #
     # When set to -1, the downlink TX Power from the configured band will
     # be used.
diff --git a/chirpstack/configuration/region_au915_5.toml b/chirpstack/configuration/region_au915_5.toml
index 59b5f404..34a554c4 100644
--- a/chirpstack/configuration/region_au915_5.toml
+++ b/chirpstack/configuration/region_au915_5.toml
@@ -195,7 +195,7 @@
     # try to schedule the downlink in RX2, failing that it will try RX1.
     rx2_prefer_on_link_budget=false
 
-    # Downlink TX Power (dBm)
+    # Downlink TX Power (in dBm EIRP)
     #
     # When set to -1, the downlink TX Power from the configured band will
     # be used.
diff --git a/chirpstack/configuration/region_au915_6.toml b/chirpstack/configuration/region_au915_6.toml
index 21813443..00d53e53 100644
--- a/chirpstack/configuration/region_au915_6.toml
+++ b/chirpstack/configuration/region_au915_6.toml
@@ -195,7 +195,7 @@
     # try to schedule the downlink in RX2, failing that it will try RX1.
     rx2_prefer_on_link_budget=false
 
-    # Downlink TX Power (dBm)
+    # Downlink TX Power (in dBm EIRP)
     #
     # When set to -1, the downlink TX Power from the configured band will
     # be used.
diff --git a/chirpstack/configuration/region_au915_7.toml b/chirpstack/configuration/region_au915_7.toml
index 09c5dbab..eb7cabed 100644
--- a/chirpstack/configuration/region_au915_7.toml
+++ b/chirpstack/configuration/region_au915_7.toml
@@ -195,7 +195,7 @@
     # try to schedule the downlink in RX2, failing that it will try RX1.
     rx2_prefer_on_link_budget=false
 
-    # Downlink TX Power (dBm)
+    # Downlink TX Power (in dBm EIRP)
     #
     # When set to -1, the downlink TX Power from the configured band will
     # be used.
diff --git a/chirpstack/configuration/region_cn470_0.toml b/chirpstack/configuration/region_cn470_0.toml
index 5686f6ee..e3762916 100644
--- a/chirpstack/configuration/region_cn470_0.toml
+++ b/chirpstack/configuration/region_cn470_0.toml
@@ -189,7 +189,7 @@
     # try to schedule the downlink in RX2, failing that it will try RX1.
     rx2_prefer_on_link_budget=false
 
-    # Downlink TX Power (dBm)
+    # Downlink TX Power (in dBm EIRP)
     #
     # When set to -1, the downlink TX Power from the configured band will
     # be used.
diff --git a/chirpstack/configuration/region_cn470_1.toml b/chirpstack/configuration/region_cn470_1.toml
index 277b900f..82c987c7 100644
--- a/chirpstack/configuration/region_cn470_1.toml
+++ b/chirpstack/configuration/region_cn470_1.toml
@@ -189,7 +189,7 @@
     # try to schedule the downlink in RX2, failing that it will try RX1.
     rx2_prefer_on_link_budget=false
 
-    # Downlink TX Power (dBm)
+    # Downlink TX Power (in dBm EIRP)
     #
     # When set to -1, the downlink TX Power from the configured band will
     # be used.
diff --git a/chirpstack/configuration/region_cn470_10.toml b/chirpstack/configuration/region_cn470_10.toml
index bd02dd10..c4d9eebd 100644
--- a/chirpstack/configuration/region_cn470_10.toml
+++ b/chirpstack/configuration/region_cn470_10.toml
@@ -189,7 +189,7 @@
     # try to schedule the downlink in RX2, failing that it will try RX1.
     rx2_prefer_on_link_budget=false
 
-    # Downlink TX Power (dBm)
+    # Downlink TX Power (in dBm EIRP)
     #
     # When set to -1, the downlink TX Power from the configured band will
     # be used.
diff --git a/chirpstack/configuration/region_cn470_11.toml b/chirpstack/configuration/region_cn470_11.toml
index fb043c6a..30c42d9d 100644
--- a/chirpstack/configuration/region_cn470_11.toml
+++ b/chirpstack/configuration/region_cn470_11.toml
@@ -189,7 +189,7 @@
     # try to schedule the downlink in RX2, failing that it will try RX1.
     rx2_prefer_on_link_budget=false
 
-    # Downlink TX Power (dBm)
+    # Downlink TX Power (in dBm EIRP)
     #
     # When set to -1, the downlink TX Power from the configured band will
     # be used.
diff --git a/chirpstack/configuration/region_cn470_2.toml b/chirpstack/configuration/region_cn470_2.toml
index bc308251..1b120787 100644
--- a/chirpstack/configuration/region_cn470_2.toml
+++ b/chirpstack/configuration/region_cn470_2.toml
@@ -189,7 +189,7 @@
     # try to schedule the downlink in RX2, failing that it will try RX1.
     rx2_prefer_on_link_budget=false
 
-    # Downlink TX Power (dBm)
+    # Downlink TX Power (in dBm EIRP)
     #
     # When set to -1, the downlink TX Power from the configured band will
     # be used.
diff --git a/chirpstack/configuration/region_cn470_3.toml b/chirpstack/configuration/region_cn470_3.toml
index 6efc24d7..3d647498 100644
--- a/chirpstack/configuration/region_cn470_3.toml
+++ b/chirpstack/configuration/region_cn470_3.toml
@@ -189,7 +189,7 @@
     # try to schedule the downlink in RX2, failing that it will try RX1.
     rx2_prefer_on_link_budget=false
 
-    # Downlink TX Power (dBm)
+    # Downlink TX Power (in dBm EIRP)
     #
     # When set to -1, the downlink TX Power from the configured band will
     # be used.
diff --git a/chirpstack/configuration/region_cn470_4.toml b/chirpstack/configuration/region_cn470_4.toml
index 17f46b85..4aef0325 100644
--- a/chirpstack/configuration/region_cn470_4.toml
+++ b/chirpstack/configuration/region_cn470_4.toml
@@ -189,7 +189,7 @@
     # try to schedule the downlink in RX2, failing that it will try RX1.
     rx2_prefer_on_link_budget=false
 
-    # Downlink TX Power (dBm)
+    # Downlink TX Power (in dBm EIRP)
     #
     # When set to -1, the downlink TX Power from the configured band will
     # be used.
diff --git a/chirpstack/configuration/region_cn470_5.toml b/chirpstack/configuration/region_cn470_5.toml
index 75256fd9..ff8f2d52 100644
--- a/chirpstack/configuration/region_cn470_5.toml
+++ b/chirpstack/configuration/region_cn470_5.toml
@@ -189,7 +189,7 @@
     # try to schedule the downlink in RX2, failing that it will try RX1.
     rx2_prefer_on_link_budget=false
 
-    # Downlink TX Power (dBm)
+    # Downlink TX Power (in dBm EIRP)
     #
     # When set to -1, the downlink TX Power from the configured band will
     # be used.
diff --git a/chirpstack/configuration/region_cn470_6.toml b/chirpstack/configuration/region_cn470_6.toml
index b1d66930..b7be5b86 100644
--- a/chirpstack/configuration/region_cn470_6.toml
+++ b/chirpstack/configuration/region_cn470_6.toml
@@ -189,7 +189,7 @@
     # try to schedule the downlink in RX2, failing that it will try RX1.
     rx2_prefer_on_link_budget=false
 
-    # Downlink TX Power (dBm)
+    # Downlink TX Power (in dBm EIRP)
     #
     # When set to -1, the downlink TX Power from the configured band will
     # be used.
diff --git a/chirpstack/configuration/region_cn470_7.toml b/chirpstack/configuration/region_cn470_7.toml
index 70937cf8..f9389cbf 100644
--- a/chirpstack/configuration/region_cn470_7.toml
+++ b/chirpstack/configuration/region_cn470_7.toml
@@ -189,7 +189,7 @@
     # try to schedule the downlink in RX2, failing that it will try RX1.
     rx2_prefer_on_link_budget=false
 
-    # Downlink TX Power (dBm)
+    # Downlink TX Power (in dBm EIRP)
     #
     # When set to -1, the downlink TX Power from the configured band will
     # be used.
diff --git a/chirpstack/configuration/region_cn470_8.toml b/chirpstack/configuration/region_cn470_8.toml
index 8fcf3b03..7264a0dd 100644
--- a/chirpstack/configuration/region_cn470_8.toml
+++ b/chirpstack/configuration/region_cn470_8.toml
@@ -189,7 +189,7 @@
     # try to schedule the downlink in RX2, failing that it will try RX1.
     rx2_prefer_on_link_budget=false
 
-    # Downlink TX Power (dBm)
+    # Downlink TX Power (in dBm EIRP)
     #
     # When set to -1, the downlink TX Power from the configured band will
     # be used.
diff --git a/chirpstack/configuration/region_cn470_9.toml b/chirpstack/configuration/region_cn470_9.toml
index 87973f70..6aba0870 100644
--- a/chirpstack/configuration/region_cn470_9.toml
+++ b/chirpstack/configuration/region_cn470_9.toml
@@ -189,7 +189,7 @@
     # try to schedule the downlink in RX2, failing that it will try RX1.
     rx2_prefer_on_link_budget=false
 
-    # Downlink TX Power (dBm)
+    # Downlink TX Power (in dBm EIRP)
     #
     # When set to -1, the downlink TX Power from the configured band will
     # be used.
diff --git a/chirpstack/configuration/region_cn779.toml b/chirpstack/configuration/region_cn779.toml
index 94aa1635..2817d26e 100644
--- a/chirpstack/configuration/region_cn779.toml
+++ b/chirpstack/configuration/region_cn779.toml
@@ -159,7 +159,7 @@
     # try to schedule the downlink in RX2, failing that it will try RX1.
     rx2_prefer_on_link_budget=false
 
-    # Downlink TX Power (dBm)
+    # Downlink TX Power (in dBm EIRP)
     #
     # When set to -1, the downlink TX Power from the configured band will
     # be used.
diff --git a/chirpstack/configuration/region_eu433.toml b/chirpstack/configuration/region_eu433.toml
index c471542c..bb9ba416 100644
--- a/chirpstack/configuration/region_eu433.toml
+++ b/chirpstack/configuration/region_eu433.toml
@@ -159,7 +159,7 @@
     # try to schedule the downlink in RX2, failing that it will try RX1.
     rx2_prefer_on_link_budget=false
 
-    # Downlink TX Power (dBm)
+    # Downlink TX Power (in dBm EIRP)
     #
     # When set to -1, the downlink TX Power from the configured band will
     # be used.
diff --git a/chirpstack/configuration/region_eu868.toml b/chirpstack/configuration/region_eu868.toml
index c87f268a..fd0add5a 100644
--- a/chirpstack/configuration/region_eu868.toml
+++ b/chirpstack/configuration/region_eu868.toml
@@ -201,7 +201,7 @@
     # try to schedule the downlink in RX2, failing that it will try RX1.
     rx2_prefer_on_link_budget=false
 
-    # Downlink TX Power (dBm)
+    # Downlink TX Power (in dBm EIRP)
     #
     # When set to -1, the downlink TX Power from the configured band will
     # be used.
diff --git a/chirpstack/configuration/region_in865.toml b/chirpstack/configuration/region_in865.toml
index 6b0930b2..75f29795 100644
--- a/chirpstack/configuration/region_in865.toml
+++ b/chirpstack/configuration/region_in865.toml
@@ -159,7 +159,7 @@
     # try to schedule the downlink in RX2, failing that it will try RX1.
     rx2_prefer_on_link_budget=false
 
-    # Downlink TX Power (dBm)
+    # Downlink TX Power (in dBm EIRP)
     #
     # When set to -1, the downlink TX Power from the configured band will
     # be used.
diff --git a/chirpstack/configuration/region_ism2400.toml b/chirpstack/configuration/region_ism2400.toml
index 9b37d2db..a85bbbed 100644
--- a/chirpstack/configuration/region_ism2400.toml
+++ b/chirpstack/configuration/region_ism2400.toml
@@ -159,7 +159,7 @@
     # try to schedule the downlink in RX2, failing that it will try RX1.
     rx2_prefer_on_link_budget=false
 
-    # Downlink TX Power (dBm)
+    # Downlink TX Power (in dBm EIRP)
     #
     # When set to -1, the downlink TX Power from the configured band will
     # be used.
diff --git a/chirpstack/configuration/region_kr920.toml b/chirpstack/configuration/region_kr920.toml
index c20a9dbb..e4233ce0 100644
--- a/chirpstack/configuration/region_kr920.toml
+++ b/chirpstack/configuration/region_kr920.toml
@@ -159,7 +159,7 @@
     # try to schedule the downlink in RX2, failing that it will try RX1.
     rx2_prefer_on_link_budget=false
 
-    # Downlink TX Power (dBm)
+    # Downlink TX Power (in dBm EIRP)
     #
     # When set to -1, the downlink TX Power from the configured band will
     # be used.
diff --git a/chirpstack/configuration/region_ru864.toml b/chirpstack/configuration/region_ru864.toml
index 071be02e..62814da2 100644
--- a/chirpstack/configuration/region_ru864.toml
+++ b/chirpstack/configuration/region_ru864.toml
@@ -153,7 +153,7 @@
     # try to schedule the downlink in RX2, failing that it will try RX1.
     rx2_prefer_on_link_budget=false
 
-    # Downlink TX Power (dBm)
+    # Downlink TX Power (in dBm EIRP)
     #
     # When set to -1, the downlink TX Power from the configured band will
     # be used.
diff --git a/chirpstack/configuration/region_us915_0.toml b/chirpstack/configuration/region_us915_0.toml
index 0bca96fd..787ddc91 100644
--- a/chirpstack/configuration/region_us915_0.toml
+++ b/chirpstack/configuration/region_us915_0.toml
@@ -195,7 +195,7 @@
     # try to schedule the downlink in RX2, failing that it will try RX1.
     rx2_prefer_on_link_budget=false
 
-    # Downlink TX Power (dBm)
+    # Downlink TX Power (in dBm EIRP)
     #
     # When set to -1, the downlink TX Power from the configured band will
     # be used.
diff --git a/chirpstack/configuration/region_us915_1.toml b/chirpstack/configuration/region_us915_1.toml
index 2ed6b3fe..295a3662 100644
--- a/chirpstack/configuration/region_us915_1.toml
+++ b/chirpstack/configuration/region_us915_1.toml
@@ -195,7 +195,7 @@
     # try to schedule the downlink in RX2, failing that it will try RX1.
     rx2_prefer_on_link_budget=false
 
-    # Downlink TX Power (dBm)
+    # Downlink TX Power (in dBm EIRP)
     #
     # When set to -1, the downlink TX Power from the configured band will
     # be used.
diff --git a/chirpstack/configuration/region_us915_2.toml b/chirpstack/configuration/region_us915_2.toml
index 7d906cd6..97d1b875 100644
--- a/chirpstack/configuration/region_us915_2.toml
+++ b/chirpstack/configuration/region_us915_2.toml
@@ -195,7 +195,7 @@
     # try to schedule the downlink in RX2, failing that it will try RX1.
     rx2_prefer_on_link_budget=false
 
-    # Downlink TX Power (dBm)
+    # Downlink TX Power (in dBm EIRP)
     #
     # When set to -1, the downlink TX Power from the configured band will
     # be used.
diff --git a/chirpstack/configuration/region_us915_3.toml b/chirpstack/configuration/region_us915_3.toml
index 708e810b..c2d7ea21 100644
--- a/chirpstack/configuration/region_us915_3.toml
+++ b/chirpstack/configuration/region_us915_3.toml
@@ -195,7 +195,7 @@
     # try to schedule the downlink in RX2, failing that it will try RX1.
     rx2_prefer_on_link_budget=false
 
-    # Downlink TX Power (dBm)
+    # Downlink TX Power (in dBm EIRP)
     #
     # When set to -1, the downlink TX Power from the configured band will
     # be used.
diff --git a/chirpstack/configuration/region_us915_4.toml b/chirpstack/configuration/region_us915_4.toml
index bd0ac39c..53e81880 100644
--- a/chirpstack/configuration/region_us915_4.toml
+++ b/chirpstack/configuration/region_us915_4.toml
@@ -195,7 +195,7 @@
     # try to schedule the downlink in RX2, failing that it will try RX1.
     rx2_prefer_on_link_budget=false
 
-    # Downlink TX Power (dBm)
+    # Downlink TX Power (in dBm EIRP)
     #
     # When set to -1, the downlink TX Power from the configured band will
     # be used.
diff --git a/chirpstack/configuration/region_us915_5.toml b/chirpstack/configuration/region_us915_5.toml
index 3d27aaf6..109d070a 100644
--- a/chirpstack/configuration/region_us915_5.toml
+++ b/chirpstack/configuration/region_us915_5.toml
@@ -195,7 +195,7 @@
     # try to schedule the downlink in RX2, failing that it will try RX1.
     rx2_prefer_on_link_budget=false
 
-    # Downlink TX Power (dBm)
+    # Downlink TX Power (in dBm EIRP)
     #
     # When set to -1, the downlink TX Power from the configured band will
     # be used.
diff --git a/chirpstack/configuration/region_us915_6.toml b/chirpstack/configuration/region_us915_6.toml
index d02d935c..b8524291 100644
--- a/chirpstack/configuration/region_us915_6.toml
+++ b/chirpstack/configuration/region_us915_6.toml
@@ -195,7 +195,7 @@
     # try to schedule the downlink in RX2, failing that it will try RX1.
     rx2_prefer_on_link_budget=false
 
-    # Downlink TX Power (dBm)
+    # Downlink TX Power (in dBm EIRP)
     #
     # When set to -1, the downlink TX Power from the configured band will
     # be used.
diff --git a/chirpstack/configuration/region_us915_7.toml b/chirpstack/configuration/region_us915_7.toml
index f563ce3f..965858ce 100644
--- a/chirpstack/configuration/region_us915_7.toml
+++ b/chirpstack/configuration/region_us915_7.toml
@@ -195,7 +195,7 @@
     # try to schedule the downlink in RX2, failing that it will try RX1.
     rx2_prefer_on_link_budget=false
 
-    # Downlink TX Power (dBm)
+    # Downlink TX Power (in dBm EIRP)
     #
     # When set to -1, the downlink TX Power from the configured band will
     # be used.
diff --git a/chirpstack/src/downlink/data.rs b/chirpstack/src/downlink/data.rs
index ab4afd8b..41101f98 100644
--- a/chirpstack/src/downlink/data.rs
+++ b/chirpstack/src/downlink/data.rs
@@ -2046,7 +2046,9 @@ impl Data {
         if self.network_conf.downlink_tx_power != -1 {
             tx_info.power = self.network_conf.downlink_tx_power;
         } else {
-            tx_info.power = self.region_conf.get_downlink_tx_power(tx_info.frequency) as i32;
+            tx_info.power = self
+                .region_conf
+                .get_downlink_tx_power_eirp(tx_info.frequency) as i32;
         }
 
         // set timestamp
@@ -2111,7 +2113,9 @@ impl Data {
         if self.network_conf.downlink_tx_power != -1 {
             tx_info.power = self.network_conf.downlink_tx_power;
         } else {
-            tx_info.power = self.region_conf.get_downlink_tx_power(tx_info.frequency) as i32;
+            tx_info.power = self
+                .region_conf
+                .get_downlink_tx_power_eirp(tx_info.frequency) as i32;
         }
 
         // set timestamp
@@ -2189,7 +2193,9 @@ impl Data {
         if self.network_conf.downlink_tx_power != -1 {
             tx_info.power = self.network_conf.downlink_tx_power;
         } else {
-            tx_info.power = self.region_conf.get_downlink_tx_power(tx_info.frequency) as i32;
+            tx_info.power = self
+                .region_conf
+                .get_downlink_tx_power_eirp(tx_info.frequency) as i32;
         }
 
         // set timestamp
@@ -2257,7 +2263,9 @@ impl Data {
         if self.network_conf.downlink_tx_power != -1 {
             tx_info.power = self.network_conf.downlink_tx_power;
         } else {
-            tx_info.power = self.region_conf.get_downlink_tx_power(tx_info.frequency) as i32;
+            tx_info.power = self
+                .region_conf
+                .get_downlink_tx_power_eirp(tx_info.frequency) as i32;
         }
 
         // set timestamp
@@ -2338,7 +2346,9 @@ impl Data {
         if self.network_conf.downlink_tx_power != -1 {
             tx_info.power = self.network_conf.downlink_tx_power;
         } else {
-            tx_info.power = self.region_conf.get_downlink_tx_power(tx_info.frequency) as i32;
+            tx_info.power = self
+                .region_conf
+                .get_downlink_tx_power_eirp(tx_info.frequency) as i32;
         }
 
         // set timing
@@ -2448,7 +2458,7 @@ impl Data {
                 let tx_power_rx1 = if self.network_conf.downlink_tx_power != -1 {
                     self.network_conf.downlink_tx_power
                 } else {
-                    self.region_conf.get_downlink_tx_power(
+                    self.region_conf.get_downlink_tx_power_eirp(
                         self.region_conf.get_rx1_frequency_for_uplink_frequency(
                             self.uplink_frame_set.as_ref().unwrap().tx_info.frequency,
                         )?,
@@ -2459,7 +2469,7 @@ impl Data {
                     self.network_conf.downlink_tx_power
                 } else {
                     self.region_conf
-                        .get_downlink_tx_power(self.device_session.rx2_frequency)
+                        .get_downlink_tx_power_eirp(self.device_session.rx2_frequency)
                         as i32
                 };
 
diff --git a/chirpstack/src/downlink/data_fns.rs b/chirpstack/src/downlink/data_fns.rs
index 57067f2a..83e56b6c 100644
--- a/chirpstack/src/downlink/data_fns.rs
+++ b/chirpstack/src/downlink/data_fns.rs
@@ -93,7 +93,7 @@ impl Data {
                 ..Default::default()
             };
 
-            tx_info.power = region_conf.get_downlink_tx_power(tx_info.frequency) as i32;
+            tx_info.power = region_conf.get_downlink_tx_power_eirp(tx_info.frequency) as i32;
 
             let rx1_dr = region_conf.get_data_rate(self.dl_meta_data.data_rate_1.unwrap())?;
             helpers::set_tx_info_data_rate(&mut tx_info, &rx1_dr)?;
@@ -125,7 +125,7 @@ impl Data {
                 ..Default::default()
             };
 
-            tx_info.power = region_conf.get_downlink_tx_power(tx_info.frequency) as i32;
+            tx_info.power = region_conf.get_downlink_tx_power_eirp(tx_info.frequency) as i32;
 
             let rx2_dr = region_conf.get_data_rate(self.dl_meta_data.data_rate_2.unwrap())?;
             helpers::set_tx_info_data_rate(&mut tx_info, &rx2_dr)?;
diff --git a/chirpstack/src/downlink/join.rs b/chirpstack/src/downlink/join.rs
index 7a8db105..8fc6c099 100644
--- a/chirpstack/src/downlink/join.rs
+++ b/chirpstack/src/downlink/join.rs
@@ -256,7 +256,9 @@ impl JoinAccept<'_> {
         if self.network_conf.downlink_tx_power != -1 {
             tx_info.power = self.network_conf.downlink_tx_power;
         } else {
-            tx_info.power = self.region_conf.get_downlink_tx_power(tx_info.frequency) as i32;
+            tx_info.power = self
+                .region_conf
+                .get_downlink_tx_power_eirp(tx_info.frequency) as i32;
         }
 
         // Set timestamp.
@@ -313,7 +315,9 @@ impl JoinAccept<'_> {
         if self.network_conf.downlink_tx_power != -1 {
             tx_info.power = self.network_conf.downlink_tx_power;
         } else {
-            tx_info.power = self.region_conf.get_downlink_tx_power(tx_info.frequency) as i32;
+            tx_info.power = self
+                .region_conf
+                .get_downlink_tx_power_eirp(tx_info.frequency) as i32;
         }
 
         // Set timestamp.
@@ -365,7 +369,9 @@ impl JoinAccept<'_> {
         if self.network_conf.downlink_tx_power != -1 {
             tx_info.power = self.network_conf.downlink_tx_power;
         } else {
-            tx_info.power = self.region_conf.get_downlink_tx_power(tx_info.frequency) as i32;
+            tx_info.power = self
+                .region_conf
+                .get_downlink_tx_power_eirp(tx_info.frequency) as i32;
         }
 
         // Set timestamp.
@@ -416,7 +422,9 @@ impl JoinAccept<'_> {
         if self.network_conf.downlink_tx_power != -1 {
             tx_info.power = self.network_conf.downlink_tx_power;
         } else {
-            tx_info.power = self.region_conf.get_downlink_tx_power(tx_info.frequency) as i32;
+            tx_info.power = self
+                .region_conf
+                .get_downlink_tx_power_eirp(tx_info.frequency) as i32;
         }
 
         // Set timestamp.
diff --git a/chirpstack/src/downlink/multicast.rs b/chirpstack/src/downlink/multicast.rs
index 2c204d16..4f518571 100644
--- a/chirpstack/src/downlink/multicast.rs
+++ b/chirpstack/src/downlink/multicast.rs
@@ -136,7 +136,7 @@ impl Multicast {
         if network_conf.downlink_tx_power != -1 {
             tx_info.power = network_conf.downlink_tx_power;
         } else {
-            tx_info.power = region_conf.get_downlink_tx_power(tx_info.frequency) as i32;
+            tx_info.power = region_conf.get_downlink_tx_power_eirp(tx_info.frequency) as i32;
         }
 
         match self.multicast_group_queue_item.emit_at_time_since_gps_epoch {
diff --git a/chirpstack/src/downlink/roaming.rs b/chirpstack/src/downlink/roaming.rs
index 8f4cc12a..db81d76e 100644
--- a/chirpstack/src/downlink/roaming.rs
+++ b/chirpstack/src/downlink/roaming.rs
@@ -148,7 +148,7 @@ impl PassiveRoamingDownlink {
                             power: if self.network_conf.downlink_tx_power != -1 {
                                 self.network_conf.downlink_tx_power
                             } else {
-                                self.region_conf.get_downlink_tx_power(dl_freq_1) as i32
+                                self.region_conf.get_downlink_tx_power_eirp(dl_freq_1) as i32
                             },
                             ..Default::default()
                         };
@@ -190,7 +190,7 @@ impl PassiveRoamingDownlink {
                             power: if self.network_conf.downlink_tx_power != -1 {
                                 self.network_conf.downlink_tx_power
                             } else {
-                                self.region_conf.get_downlink_tx_power(dl_freq_2) as i32
+                                self.region_conf.get_downlink_tx_power_eirp(dl_freq_2) as i32
                             },
                             ..Default::default()
                         };
diff --git a/lrwn/src/region/as923.rs b/lrwn/src/region/as923.rs
index 512537e3..f569cf20 100644
--- a/lrwn/src/region/as923.rs
+++ b/lrwn/src/region/as923.rs
@@ -844,8 +844,8 @@ impl Region for Configuration {
         Ok(923400000 - self.freq_offset)
     }
 
-    fn get_downlink_tx_power(&self, _freq: u32) -> isize {
-        14
+    fn get_downlink_tx_power_eirp(&self, _frequency: u32) -> isize {
+        16
     }
 
     fn get_defaults(&self) -> Defaults {
diff --git a/lrwn/src/region/au915.rs b/lrwn/src/region/au915.rs
index 7c5bd726..71e8820b 100644
--- a/lrwn/src/region/au915.rs
+++ b/lrwn/src/region/au915.rs
@@ -992,8 +992,8 @@ impl Region for Configuration {
         Ok(self.base.downlink_channels[down_channel].frequency)
     }
 
-    fn get_downlink_tx_power(&self, _freq: u32) -> isize {
-        27
+    fn get_downlink_tx_power_eirp(&self, _frequency: u32) -> isize {
+        30
     }
 
     fn get_defaults(&self) -> Defaults {
diff --git a/lrwn/src/region/cn470.rs b/lrwn/src/region/cn470.rs
index 473f2552..e23ba19e 100644
--- a/lrwn/src/region/cn470.rs
+++ b/lrwn/src/region/cn470.rs
@@ -462,8 +462,8 @@ impl Region for Configuration {
         Ok(beacon_freqs[down_channel])
     }
 
-    fn get_downlink_tx_power(&self, _freq: u32) -> isize {
-        14
+    fn get_downlink_tx_power_eirp(&self, _frequency: u32) -> isize {
+        19
     }
 
     fn get_defaults(&self) -> Defaults {
diff --git a/lrwn/src/region/cn779.rs b/lrwn/src/region/cn779.rs
index 00eafc64..fdbb0f57 100644
--- a/lrwn/src/region/cn779.rs
+++ b/lrwn/src/region/cn779.rs
@@ -440,8 +440,8 @@ impl Region for Configuration {
         Ok(785000000)
     }
 
-    fn get_downlink_tx_power(&self, _freq: u32) -> isize {
-        10
+    fn get_downlink_tx_power_eirp(&self, _frequency: u32) -> isize {
+        12
     }
 
     fn get_defaults(&self) -> Defaults {
diff --git a/lrwn/src/region/eu433.rs b/lrwn/src/region/eu433.rs
index f5ac4a69..f3cd7d35 100644
--- a/lrwn/src/region/eu433.rs
+++ b/lrwn/src/region/eu433.rs
@@ -484,8 +484,8 @@ impl Region for Configuration {
         Ok(434665000)
     }
 
-    fn get_downlink_tx_power(&self, _freq: u32) -> isize {
-        10
+    fn get_downlink_tx_power_eirp(&self, _frequency: u32) -> isize {
+        12
     }
 
     fn get_defaults(&self) -> Defaults {
diff --git a/lrwn/src/region/eu868.rs b/lrwn/src/region/eu868.rs
index 99a8df23..d60aa8a5 100644
--- a/lrwn/src/region/eu868.rs
+++ b/lrwn/src/region/eu868.rs
@@ -601,15 +601,13 @@ impl Region for Configuration {
         Ok(869525000)
     }
 
-    fn get_downlink_tx_power(&self, freq: u32) -> isize {
-        // NOTE: as there are currently no further boundary checks on the frequency, this check is sufficient.
-        // TODO: However, there should be some mechanism, that checks the frequency for compliance to regulations.
+    fn get_downlink_tx_power_eirp(&self, freq: u32) -> isize {
         if (863000000..869200000).contains(&freq) {
-            14 //25mW
+            16
         } else if (869400000..869650000).contains(&freq) {
-            27 //500mW
+            29
         } else {
-            14 // Default case
+            16
         }
     }
 
diff --git a/lrwn/src/region/in865.rs b/lrwn/src/region/in865.rs
index 4d3bbb0d..0c4c2ff3 100644
--- a/lrwn/src/region/in865.rs
+++ b/lrwn/src/region/in865.rs
@@ -390,8 +390,8 @@ impl Region for Configuration {
         Ok(866550000)
     }
 
-    fn get_downlink_tx_power(&self, _freq: u32) -> isize {
-        27
+    fn get_downlink_tx_power_eirp(&self, _frequency: u32) -> isize {
+        30
     }
 
     fn get_defaults(&self) -> Defaults {
diff --git a/lrwn/src/region/ism2400.rs b/lrwn/src/region/ism2400.rs
index a9401dc2..76d91335 100644
--- a/lrwn/src/region/ism2400.rs
+++ b/lrwn/src/region/ism2400.rs
@@ -266,7 +266,7 @@ impl Region for Configuration {
         Ok(2424000000)
     }
 
-    fn get_downlink_tx_power(&self, _freq: u32) -> isize {
+    fn get_downlink_tx_power_eirp(&self, _frequency: u32) -> isize {
         10
     }
 
diff --git a/lrwn/src/region/kr920.rs b/lrwn/src/region/kr920.rs
index 157488aa..27b2f9b7 100644
--- a/lrwn/src/region/kr920.rs
+++ b/lrwn/src/region/kr920.rs
@@ -362,7 +362,7 @@ impl Region for Configuration {
         Ok(923100000)
     }
 
-    fn get_downlink_tx_power(&self, _freq: u32) -> isize {
+    fn get_downlink_tx_power_eirp(&self, _frequency: u32) -> isize {
         23
     }
 
diff --git a/lrwn/src/region/mod.rs b/lrwn/src/region/mod.rs
index bd4c187b..6b1d6d64 100644
--- a/lrwn/src/region/mod.rs
+++ b/lrwn/src/region/mod.rs
@@ -447,7 +447,7 @@ pub trait Region {
 
     /// Returns the TX power for downlink transmissions using the given frequency.
     /// Depending the band, it could return different values for different frequencies.
-    fn get_downlink_tx_power(&self, frequency: u32) -> isize;
+    fn get_downlink_tx_power_eirp(&self, frequency: u32) -> isize;
 
     /// Returns the defaults.
     fn get_defaults(&self) -> Defaults;
diff --git a/lrwn/src/region/ru864.rs b/lrwn/src/region/ru864.rs
index 776b3d7e..663ea990 100644
--- a/lrwn/src/region/ru864.rs
+++ b/lrwn/src/region/ru864.rs
@@ -340,8 +340,8 @@ impl Region for Configuration {
         Ok(868900000)
     }
 
-    fn get_downlink_tx_power(&self, _freq: u32) -> isize {
-        14
+    fn get_downlink_tx_power_eirp(&self, _frequency: u32) -> isize {
+        16
     }
 
     fn get_defaults(&self) -> Defaults {
diff --git a/lrwn/src/region/us915.rs b/lrwn/src/region/us915.rs
index 8298478b..14b74a9f 100644
--- a/lrwn/src/region/us915.rs
+++ b/lrwn/src/region/us915.rs
@@ -680,8 +680,8 @@ impl Region for Configuration {
         Ok(self.base.downlink_channels[down_channel].frequency)
     }
 
-    fn get_downlink_tx_power(&self, _freq: u32) -> isize {
-        20
+    fn get_downlink_tx_power_eirp(&self, _frequency: u32) -> isize {
+        21
     }
 
     fn get_defaults(&self) -> Defaults {