diff --git a/.gitignore b/.gitignore
index 0fbc8e6..9736899 100644
--- a/.gitignore
+++ b/.gitignore
@@ -10,4 +10,4 @@ src/*
 !src/*/
 !src/README.md
 
-src/RTD_PARAM.h
\ No newline at end of file
+RTD_PARAM.h
\ No newline at end of file
diff --git a/RFparam/RTD_PARAM.h b/RFparam/RTD_PARAM.h
deleted file mode 100644
index 03c74f0..0000000
--- a/RFparam/RTD_PARAM.h
+++ /dev/null
@@ -1,19 +0,0 @@
-#pragma once
-
-#ifndef RTD_PARAM_H
-#define RTD_PARAM_H
-
-namespace rtdRFparam
-{
-    constexpr uint8_t DST_1 = 0xC2;
-    constexpr uint8_t DST_2 = 0xA0;
-    constexpr uint8_t DST_3 = 0x03;
-    constexpr uint8_t DST_4 = 0xB1;
-
-    constexpr uint8_t POWER = 3;
-    constexpr uint8_t CHANNEL = 37;
-    constexpr uint8_t RF_BAND = 10;
-    constexpr uint8_t CS_MODE = 5;
-}
-
-#endif
\ No newline at end of file
diff --git a/src/com/ground/ground_setting.h b/src/com/ground/ground_setting.h
new file mode 100644
index 0000000..da17c3c
--- /dev/null
+++ b/src/com/ground/ground_setting.h
@@ -0,0 +1,19 @@
+#pragma once
+
+#ifndef Ground_Setting
+#define Ground_Setting
+
+#include <Arduino.h>
+
+#include <NEC920.hpp>
+
+const int pin920Rx = 18;
+const int pin920Tx = 19;
+const int pin920Reset = 21;
+const int pin920Wakeup = 22;
+const int pin920Mode = 23;
+
+NEC920 nec920;
+bool isNec920Setup = false;
+
+#endif
diff --git a/src/com/ground/receive.h b/src/com/ground/receive.h
index 07c32aa..fd61c0c 100644
--- a/src/com/ground/receive.h
+++ b/src/com/ground/receive.h
@@ -7,9 +7,9 @@
 
 #include <NEC920.hpp>
 
-#include "../../domain/setting.h"
 #include "../RFparam/RTD_PARAM.h"
 #include "com/gimbal/send.h"
+#include "ground_setting.h"
 
 #define GroundPeriod 1
 
diff --git a/src/com/ground/send.h b/src/com/ground/send.h
index dfe9d28..95465aa 100644
--- a/src/com/ground/send.h
+++ b/src/com/ground/send.h
@@ -7,9 +7,9 @@
 
 #include <NEC920.hpp>
 
-#include "../../domain/setting.h"
-#include "../RFparam/RTD_PARAM.h"
-#include "domain/setting.h"
+// #include "../../domain/setting.h"
+// #include "../RFparam/RTD_PARAM.h"
+// #include "ground_setting.h"
 
 #define GroundSendPeriod 40
 
diff --git a/src/domain/setting.h b/src/domain/setting.h
index b486a3e..249ce52 100644
--- a/src/domain/setting.h
+++ b/src/domain/setting.h
@@ -20,18 +20,9 @@
 #define LEDPIN 18
 #define SPIFREQ 5000000
 
-const int pin920Rx = 18;
-const int pin920Tx = 19;
-const int pin920Reset = 21;
-const int pin920Wakeup = 22;
-const int pin920Mode = 23;
-
 SPICREATE::SPICreate SPIC1;
 SPICREATE::SPICreate SPIC2;
 
-NEC920 nec920;
-bool isNec920Setup = false;
-
 uint8_t GroundMode = 0;
 uint8_t GimbalMode = 0;