diff --git a/src/CoreParser.php b/src/CoreParser.php
index 5aae06f..6675bca 100644
--- a/src/CoreParser.php
+++ b/src/CoreParser.php
@@ -3,6 +3,7 @@
 namespace Menking\Meshcore;
 
 use Exception;
+use Menking\Meshcore\Model\AdvertResponse;
 use Menking\Meshcore\Model\BinaryResponse;
 use Menking\Meshcore\Model\ChannelResponse;
 use Menking\Meshcore\Model\CodeSentResponse;
@@ -12,6 +13,7 @@ use Menking\Meshcore\Model\ErrorResponse;
 use Menking\Meshcore\Model\LoginResponse;
 use Menking\Meshcore\Model\LogReceiveResponse;
 use Menking\Meshcore\Model\BatteryStorageResponse;
+use Menking\Meshcore\Model\MessageResponse;
 
 class CoreParser {
     /**
@@ -70,33 +72,25 @@ class CoreParser {
     }
 
     protected static function parseMsg(string $payload): mixed {
-        $idx = 0;
+        $m = new MessageResponse();
 
-        $data = [
-            'code'=>ord($payload[$idx])
-        ];
+        $idx = 0;
+        $m->code = ord($payload[$idx]);
         $idx++;
 
-        if( ord($payload[0]) == CoreProtocol::RESP_CODE_CHANNEL_MSG_RECV_V3 ) {
-            $alt = [
-                'snr'=>unpack('V', substr($payload, 1, 4))[1],
-                'reserved1'=>0,
-                'reserved2'=>0
-            ];
-
-            $data = array_merge($data, $alt);
+        if( $m->code == CoreProtocol::RESP_CODE_CHANNEL_MSG_RECV_V3 ) {
+            $m->snr = unpack('V', substr($payload, 1, 4))[1] / 4;
             $idx = 5;
         }
 
-        $remains = [
-            'channel_idx'=>ord($payload[$idx]),
-            'path_len'=>ord($payload[$idx+1]),
-            'type'=>ord($payload[$idx+2]),
-            'timestamp'=>unpack('V', substr($payload, $idx+3, 4))[1],
-            'message'=>substr($payload, $idx+7)
-        ];
+        $m->channel_idx = ord($payload[$idx]);
+        $m->path_len = ord($payload[$idx+1]);
+        $m->type = ord($payload[$idx+2]);
+        $m->timestamp = unpack('V', substr($payload, $idx+3, 4))[1];
+        $m->message = substr($payload, $idx+7);
 
-        return array_merge($data, $remains);
+
+        return $m;
     }
 
     /**
@@ -105,27 +99,23 @@ class CoreParser {
      * @return mixed 
      */
     protected static function parseAdvert(string $payload): mixed {
-        $data = [
-            'code'=>ord($payload[0]),
-            'pub_key'=>base64_encode(substr($payload, 1, CoreProtocol::PUB_KEY_SIZE))
-        ];
+        $m = new AdvertResponse();
 
+        $m->code = ord($payload[0]);
+        $m->pub_key = base64_encode(substr($payload, 1, CoreProtocol::PUB_KEY_SIZE));
+ 
         if( strlen($payload) > CoreProtocol::PUB_KEY_SIZE ) {
-            $new_data = [
-                'type'=>ord($payload[33]),
-                'flags'=>ord($payload[34]),
-                'out_path'=>substr($payload, 35, CoreProtocol::MAX_PATH_SIZE),
-                'name'=>substr($payload, 99, 32),
-                'last_advert_time'=>unpack('V', substr($payload, 203, 4))[1],
-                'lat'=>unpack('V', substr($payload, 207, 4))[1],
-                'lon'=>unpack('V', substr($payload, 211, 4))[1],
-                'last_mod'=>unpack('V', substr($payload, 215, 4))[1],
-            ];
-
-            $data = array_merge($data, $new_data);
+            $m->type = ord($payload[33]);
+            $m->flags = ord($payload[34]);
+            $m->out_path = substr($payload, 35, CoreProtocol::MAX_PATH_SIZE);
+            $m->name = substr($payload, 99, 32);
+            $m->last_advert_time = unpack('V', substr($payload, 203, 4))[1];
+            $m->lat = unpack('V', substr($payload, 207, 4))[1];
+            $m->lon = unpack('V', substr($payload, 211, 4))[1];
+            $m->last_mod = unpack('V', substr($payload, 215, 4))[1];
         }
 
-        return $data;
+        return $m;
     }
 
     /**
diff --git a/src/Model/AdvertResponse.php b/src/Model/AdvertResponse.php
new file mode 100644
index 0000000..9aec87c
--- /dev/null
+++ b/src/Model/AdvertResponse.php
@@ -0,0 +1,16 @@
+<?php
+
+namespace Menking\Meshcore\Model;
+
+class AdvertResponse extends Response {
+    public int $code;
+    public string $pub_key;
+    public int $type;
+    public int $flags;
+    public string $out_path;
+    public string $name;
+    public int $last_advert_time;
+    public int $lat;
+    public int $lon;
+    public int $last_mod;
+}
diff --git a/src/Model/MessageResponse.php b/src/Model/MessageResponse.php
new file mode 100644
index 0000000..5df853d
--- /dev/null
+++ b/src/Model/MessageResponse.php
@@ -0,0 +1,13 @@
+<?php
+
+namespace Menking\Meshcore\Model;
+
+class MessageResponse extends Response {
+    public int $code;
+    public int $snr;
+    public int $channel_idx;
+    public int $path_len;
+    public int $type;
+    public int $timestamp;
+    public string $message;
+}