diff --git a/tnc/data_handler.py b/tnc/data_handler.py
index c076a074..92d8b5cd 100644
--- a/tnc/data_handler.py
+++ b/tnc/data_handler.py
@@ -386,7 +386,7 @@ class DATA:
         while static.TRANSMITTING:
             time.sleep(0.01)
 
-    def send_data_to_socket_queue(self, /, **kwargs):
+    def send_data_to_socket_queue(self, /, **jsondata):
         """
         Send information to the UI via JSON and the sock.SOCKET_QUEUE.
 
@@ -403,7 +403,6 @@ class DATA:
                 data=base64_data,
             )
         """
-        jsondata = kwargs
         self.log.debug("[TNC] send_data_to_socket_queue:", jsondata=jsondata)
         json_data_out = json.dumps(jsondata)
         sock.SOCKET_QUEUE.put(json_data_out)
diff --git a/tnc/main.py b/tnc/main.py
index 4eec6e86..6ca65012 100755
--- a/tnc/main.py
+++ b/tnc/main.py
@@ -185,9 +185,9 @@ if __name__ == "__main__":
     )
     PARSER.add_argument(
         "--500hz",
-        dest="low_bandwith_mode",
+        dest="low_bandwidth_mode",
         action="store_true",
-        help="Enable low bandwith mode ( 500 Hz only )",
+        help="Enable low bandwidth mode ( 500 Hz only )",
     )
     PARSER.add_argument(
         "--fsk",