Re-enabled weak signal bandwidth reduction

utils/clean.bat

@@ -0,0 +1,17 @@
+@echo off
+del /S /Q *.~*
+del /S /Q *.map
+del /S /Q *.tds
+del /S /Q *.obj
+del /S /Q *.db
+del /S /Q *.ilc
+del /S /Q *.ild
+del /S /Q *.ilf
+del /S /Q *.ils
+del /S /Q *.dcu
+::del /S /Q *.dsk
+rd /S /Q Debug
+rd /S /Q Release
+rd /S /Q ipch
+::pause
+@echo on