diff --git a/MAC/Deployment/data/StaticMetaData/DE601-Attenuation.conf b/MAC/Deployment/data/StaticMetaData/DE601-Attenuation.conf
index 0e226d162057f2acf8b8053d9b8f6129531de2b6..bfa4ff11f4de08c1f9dcaa16419336c8d2946359 100644
--- a/MAC/Deployment/data/StaticMetaData/DE601-Attenuation.conf
+++ b/MAC/Deployment/data/StaticMetaData/DE601-Attenuation.conf
@@ -7,10 +7,10 @@
 #Rcumode	50m		80m		85m		115m	130m
 #---------------------------------------------------
 0			50		80		85		115		130
-1			-2.05	-3.32	-3.53	-4.74	-5.40
-2			-2.05	-3.32	-3.53	-4.74	-5.40
-3			-2.05	-3.32	-3.53	-4.74	-5.40
-4			-2.05	-3.32	-3.53	-4.74	-5.40
+1			-0.51	-0.83	-0.88	-1.18	-1.35
+2			-0.51	-0.83	-0.88	-1.18	-1.35
+3			-0.51	-0.83	-0.88	-1.18	-1.35
+4			-0.51	-0.83	-0.88	-1.18	-1.35
 5			-0.91	-1.47	-1.55	-2.09	-2.38
 6			-1.06	-1.71	-1.80	-2.43	-2.77
 7			-1.12	-1.78	-1.90	-2.55	-2.90