diff --git a/ADF7021.h b/ADF7021.h
index a1d7e75..4bd10f7 100644
--- a/ADF7021.h
+++ b/ADF7021.h
@@ -211,8 +211,8 @@ www.analog.com/media/en/technical-documentation/data-sheets/ADF7021.pdf
 
 #define ADF7021_SLICER_TH_DSTAR  0U
 #define ADF7021_SLICER_TH_DMR    51U
-#define ADF7021_SLICER_TH_YSF_L  32U
-#define ADF7021_SLICER_TH_YSF_H  63U
+#define ADF7021_SLICER_TH_YSF_L  35U
+#define ADF7021_SLICER_TH_YSF_H  69U
 #define ADF7021_SLICER_TH_P25    43U
 
 #else