diff --git a/src/JJYReceiver.h b/src/JJYReceiver.h
index e39cdcf..159f1d3 100644
--- a/src/JJYReceiver.h
+++ b/src/JJYReceiver.h
@@ -102,9 +102,9 @@ class JJYReceiver {
     volatile uint8_t sampleindex = 0;
     volatile uint8_t sampling [N];
     volatile int8_t timeavailable = -1;
-    volatile const uint8_t CONST_PM [N] = {0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xF0,0x00,0x00};
-    volatile const uint8_t CONST_H [N]  = {0xFF,0xFF,0xFF,0xFF,0xFF,0x00,0x00,0x00,0x00,0x00,0x00,0x00};
-    volatile const uint8_t CONST_L [N]  = {0xFF,0xFF,0xF0,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00};
+    volatile const uint8_t CONST_PM [N] = {0x00,0x00,0x00,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF};
+    volatile const uint8_t CONST_H [N]  = {0x00,0x00,0x00,0x00,0x00,0x00,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF};
+    volatile const uint8_t CONST_L [N]  = {0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0xFF,0xFF,0xFF};
 
     volatile time_t globaltime = 0;
     volatile time_t received_time = -1;