diff --git a/wrc_main.c b/wrc_main.c
index 82dd0db8e0929b18b42ec9e56c793cd795e75ad8..3fcce8534caf869f969dc8e7d9e32c10cbde28c9 100644
--- a/wrc_main.c
+++ b/wrc_main.c
@@ -24,12 +24,12 @@ int wrc_ui_mode = UI_SHELL_MODE;
 ///////////////////////////////////
 //Calibration data (from EEPROM if available)
 #ifdef WRPC_MASTER
-int32_t sfp_alpha = -73622176;  //default value if could not read EEPROM
-#else
 int32_t sfp_alpha = 73622176;  //default value if could not read EEPROM
+#else
+int32_t sfp_alpha = -73622176;  //default value if could not read EEPROM
 #endif
-int32_t sfp_deltaTx = 0;
-int32_t sfp_deltaRx = 0;
+int32_t sfp_deltaTx = 46407;  //default value if could not read EEPROM
+int32_t sfp_deltaRx = 189093; //default value if could not read EEPROM
 uint32_t cal_phase_transition = 2394; //7000;
 
 void wrc_initialize()