diff --git a/DMRTX.cpp b/DMRTX.cpp
index 0e1b58a..d82ce86 100644
--- a/DMRTX.cpp
+++ b/DMRTX.cpp
@@ -25,10 +25,10 @@ static q15_t   DMR_C4FSK_FILTER[] = {486, 39, -480, -1022, -1526, -1928, -2164,
                                      7999, 6546, 4980, 3399, 1898, 561, -548, -1384, -1927, -2178, -2164, -1928, -1526, -1022, -480, 39, 486, 0};
 const uint16_t DMR_C4FSK_FILTER_LEN = 42U;
 
-q15_t DMR_A[] = { 912,  912,  912,  912,  912,  912,  912,  912,  912,  912};
-q15_t DMR_B[] = { 304,  304,  304,  304,  304,  304,  304,  304,  304,  304};
-q15_t DMR_C[] = {-304, -304, -304, -304, -304, -304, -304, -304, -304, -304};
-q15_t DMR_D[] = {-912, -912, -912, -912, -912, -912, -912, -912, -912, -912};
+q15_t DMR_A[] = { 906,  906,  906,  906,  906,  906,  906,  906,  906,  906};
+q15_t DMR_B[] = { 302,  302,  302,  302,  302,  302,  302,  302,  302,  302};
+q15_t DMR_C[] = {-302, -302, -302, -302, -302, -302, -302, -302, -302, -302};
+q15_t DMR_D[] = {-906, -906, -906, -906, -906, -906, -906, -906, -906, -906};
 
 // The PR FILL and Data Sync pattern.
 const uint8_t IDLE_DATA[] =
diff --git a/YSFTX.cpp b/YSFTX.cpp
index 8d00ae6..71774e4 100644
--- a/YSFTX.cpp
+++ b/YSFTX.cpp
@@ -30,10 +30,10 @@ const uint16_t YSF_C4FSK_FILTER_LEN = 42U;
 const uint8_t YSF_START_SYNC = 0x77U;
 const uint8_t YSF_END_SYNC   = 0xFFU;
 
-q15_t YSF_A[] = { 1004,  1004,  1004,  1004,  1004,  1004,  1004,  1004,  1004,  1004};
-q15_t YSF_B[] = {  335,   335,   335,   335,   335,   335,   335,   335,   335,   335};
-q15_t YSF_C[] = { -335,  -335,  -335,  -335,  -335,  -335,  -335,  -335,  -335,  -335};
-q15_t YSF_D[] = {-1004, -1004, -1004, -1004, -1004, -1004, -1004, -1004, -1004, -1004};
+q15_t YSF_A[] = { 997,  997,  997,  997,  997,  997,  997,  997,  997,  997};
+q15_t YSF_B[] = { 332,  332,  332,  332,  332,  332,  332,  332,  332,  332};
+q15_t YSF_C[] = { 332, -332, -332, -332, -332, -332, -332, -332, -332, -332};
+q15_t YSF_D[] = {-997, -997, -997, -997, -997, -997, -997, -997, -997, -997};
 
 
 CYSFTX::CYSFTX() :