diff --git a/application/controllers/Lotw.php b/application/controllers/Lotw.php
index eb00dd44..99ea338e 100644
--- a/application/controllers/Lotw.php
+++ b/application/controllers/Lotw.php
@@ -550,7 +550,12 @@ class Lotw extends CI_Controller {
 						$ituz = "";
 					}
 
-					$lotw_status = $this->logbook_model->lotw_update($time_on, $record['call'], $record['band'], $qsl_date, $record['qsl_rcvd'], $state, $qsl_gridsquare, $iota, $cnty, $cqz, $ituz);
+					$station_id = $this->logbook_model->find_correct_station_id($record['station_callsign'], $record['my_gridsquare']);
+					if ($station_id != NULL) {
+						$lotw_status = $this->logbook_model->lotw_update($time_on, $record['call'], $record['band'], $qsl_date, $record['qsl_rcvd'], $state, $qsl_gridsquare, $iota, $cnty, $cqz, $ituz, $station_id);
+					} else {
+						$lotw_status = "No matching Grid/OP-Call (check Locations)";
+					}
 				}
 
 
diff --git a/application/models/Logbook_model.php b/application/models/Logbook_model.php
index 7900a6ca..3a644f29 100755
--- a/application/models/Logbook_model.php
+++ b/application/models/Logbook_model.php
@@ -2488,7 +2488,7 @@ class Logbook_model extends CI_Model {
     }
   }
 
-  function lotw_update($datetime, $callsign, $band, $qsl_date, $qsl_status, $state, $qsl_gridsquare, $iota, $cnty, $cqz, $ituz) {
+  function lotw_update($datetime, $callsign, $band, $qsl_date, $qsl_status, $state, $qsl_gridsquare, $iota, $cnty, $cqz, $ituz, $station_id) {
 
 	$data = array(
       'COL_LOTW_QSLRDATE' => $qsl_date,
@@ -2517,6 +2517,7 @@ class Logbook_model extends CI_Model {
     $this->db->where('date_format(COL_TIME_ON, \'%Y-%m-%d %H:%i\') = "'.$datetime.'"');
     $this->db->where('COL_CALL', $callsign);
     $this->db->where('COL_BAND', $band);
+    $this->db->where('station_id', $station_id);
 
     $this->db->update($this->config->item('table_name'), $data);
 	unset($data);