diff --git a/geolocate.ini b/geolocate.ini
index e784d0c4..f1925d75 100644
--- a/geolocate.ini
+++ b/geolocate.ini
@@ -10,7 +10,7 @@ power_tx = 26
 directivity_tx = 1
 freq =  5.7e9
 fading_sigma =  8
-threshold =  -90
+threshold = -120
 particle_distance = 250
 #1000
 # if defined, use static antenna position and heading.