diff --git a/scripts/interfer.gd b/scripts/interfer.gd
index 2404b92c..01c7f527 100644
--- a/scripts/interfer.gd
+++ b/scripts/interfer.gd
@@ -351,8 +351,8 @@ func map_msvk_to_ecms(unit_instance: unit.Unit, ecms: Dictionary):
 
 
 ## Извлекает массив пространственно-частотных фильтров
-func map_mpchf_to_seczaps(unit_instance: unit.Unit, seczaps: Dictionary):
-    var json_dic: = unit_instance.json_dic as Dictionary
+func map_mpchf_to_seczaps(unit_instance: unit.Unit, _seczaps: Dictionary):
+    var json_dic = unit_instance.json_dic
     var mpchf = json_dic.get('mpchf', [])
     if mpchf is not Array: return
     for item in mpchf:
diff --git a/scripts/network.gd b/scripts/network.gd
index ffbba996..a380db4c 100644
--- a/scripts/network.gd
+++ b/scripts/network.gd
@@ -50,7 +50,7 @@ class SocketSerial extends SerialPort:
         buffer.resize(i)
         return buffer
 
-    func send_to(data: PackedByteArray):
+    func send_to(_data: PackedByteArray):
         if not is_open():
             try_open()
             return
diff --git a/scripts/trassa.gd b/scripts/trassa.gd
index 1c11ec0a..bd94b610 100644
--- a/scripts/trassa.gd
+++ b/scripts/trassa.gd
@@ -84,7 +84,6 @@ class Trassa extends unit.Unit:
                 sector_draw(json_dic)
                 emit_signal('data_received', self)
             else:
-                var msg = json_conv.get_error_message()
                 emit_signal('parse_failed', self)
         else:
             emit_signal('parse_failed', self)
@@ -110,7 +109,6 @@ class Trassa extends unit.Unit:
                     var hfb = int(data["hfb"])
                     var dap = int(data["dap"])
                     var daa = int(data["daa"])
-                    var key = str(lfb) + "_" + str(hfb)
                     for i in range(set_klaster.size()):
                         var mapping = set_klaster[i]
                         if lfb == mapping[0] and hfb == mapping[1]: