diff --git a/uwb/UWB-calibration.conf b/uwb/UWB-calibration.conf
index 0373e04..8c69eff 100644
--- a/uwb/UWB-calibration.conf
+++ b/uwb/UWB-calibration.conf
@@ -145,7 +145,7 @@ restricted_channels=0
 [HAL]ant_sets.ch9.azimuth_elevation.rx_ant_set_ranging_elevation=4
 [HAL]ant_sets.ch9.azimuth_elevation.tx_ant_set_nonranging=3
 [HAL]ant_sets.ch9.azimuth_elevation.tx_ant_set_ranging=3
-[HAL]minimum_system_offset_uwbtime0=500
+[HAL]minimum_system_offset_uwbtime0=120
 coex_gpio=4
 coex_delay_us=1000
 coex_margin_us=500
diff --git a/uwb/UWB-calibration_ce.conf b/uwb/UWB-calibration_ce.conf
index d1c1ef5..81a487c 100644
--- a/uwb/UWB-calibration_ce.conf
+++ b/uwb/UWB-calibration_ce.conf
@@ -145,7 +145,7 @@ restricted_channels=0
 [HAL]ant_sets.ch9.azimuth_elevation.rx_ant_set_ranging_elevation=4
 [HAL]ant_sets.ch9.azimuth_elevation.tx_ant_set_nonranging=3
 [HAL]ant_sets.ch9.azimuth_elevation.tx_ant_set_ranging=3
-[HAL]minimum_system_offset_uwbtime0=500
+[HAL]minimum_system_offset_uwbtime0=120
 coex_gpio=4
 coex_delay_us=1000
 coex_margin_us=500
diff --git a/uwb/UWB-calibration_fcc.conf b/uwb/UWB-calibration_fcc.conf
index 695e076..3211ced 100644
--- a/uwb/UWB-calibration_fcc.conf
+++ b/uwb/UWB-calibration_fcc.conf
@@ -145,7 +145,7 @@ restricted_channels=0
 [HAL]ant_sets.ch9.azimuth_elevation.rx_ant_set_ranging_elevation=4
 [HAL]ant_sets.ch9.azimuth_elevation.tx_ant_set_nonranging=3
 [HAL]ant_sets.ch9.azimuth_elevation.tx_ant_set_ranging=3
-[HAL]minimum_system_offset_uwbtime0=500
+[HAL]minimum_system_offset_uwbtime0=120
 coex_gpio=4
 coex_delay_us=1000
 coex_margin_us=500