diff --git a/DMRIdleRX.cpp b/DMRIdleRX.cpp
index c7f0f79..69dd93d 100644
--- a/DMRIdleRX.cpp
+++ b/DMRIdleRX.cpp
@@ -26,8 +26,7 @@
 #include "DMRSlotType.h"
 #include "Utils.h"
 
-const uint8_t MAX_SYNC_SYMBOLS_ERRS = 2U;
-const uint8_t MAX_SYNC_BYTES_ERRS   = 3U;
+const uint8_t MAX_SYNC_BYTES_ERRS = 2U;
 
 const uint16_t NOENDPTR = 9999U;
 
diff --git a/DMRIdleRX.h b/DMRIdleRX.h
index 46b3785..78b7553 100644
--- a/DMRIdleRX.h
+++ b/DMRIdleRX.h
@@ -26,7 +26,7 @@
 
 #include "DMRDefines.h"
 
-const uint16_t DMR_IDLE_LENGTH_BITS = 576U;
+const uint16_t DMR_IDLE_LENGTH_BITS = 400U;
 
 class CDMRIdleRX {
 public:
diff --git a/version.h b/version.h
index d0bbbfc..4bc129b 100644
--- a/version.h
+++ b/version.h
@@ -24,8 +24,8 @@
 
 #define VER_MAJOR       "1"
 #define VER_MINOR       "4"
-#define VER_REV         "2"
-#define VERSION_DATE    "20180715"
+#define VER_REV         "3"
+#define VERSION_DATE    "20180716"
 
 #if defined(ZUMSPOT_ADF7021)
 #define BOARD_INFO      "ZUMspot"