diff --git a/master/master/lib/gps.c b/master/master/lib/gps.c
--- a/master/master/lib/gps.c
+++ b/master/master/lib/gps.c
@@ -93,6 +93,10 @@ char* get_dayofmonth() {
 	return dayofmonth;
 }
 
+bool gps_hasfix() {
+	return strcmp("99.99", get_hdop());
+}
+
 char variation[9];	//xxx.xb
 int calculatedChecksum;
 int receivedChecksum;