diff --git a/application/controllers/Eqsl.php b/application/controllers/Eqsl.php
index 2cde73bd..9487a8b1 100644
--- a/application/controllers/Eqsl.php
+++ b/application/controllers/Eqsl.php
@@ -385,6 +385,7 @@ class eqsl extends CI_Controller {
 				$adif .= $qsl['COL_MODE'];
 				$adif .= "%20";
 				
+				if(isset($qsl['COL_SUBMODE'])) {
 				$adif .= "%3C";
 				$adif .= "SUBMODE";
 				$adif .= "%3A";
@@ -392,7 +393,8 @@ class eqsl extends CI_Controller {
 				$adif .= "%3E";
 				$adif .= $qsl['COL_SUBMODE'];
 				$adif .= "%20";
-				
+				}
+
 				$adif .= "%3C";
 				$adif .= "BAND";
 				$adif .= "%3A";
@@ -570,7 +572,11 @@ class eqsl extends CI_Controller {
 						$table .= "<td>".$qsl['COL_TIME_ON']."</td>";
 						$table .= "<td>".str_replace("0","&Oslash;",$qsl['COL_CALL'])."</td>";
 						$table .= "<td>".$qsl['COL_MODE']."</td>";
-						$table .= "<td>".$qsl['COL_SUBMODE']."</td>";
+						if(isset($qsl['COL_SUBMODE'])) {
+							$table .= "<td>".$qsl['COL_SUBMODE']."</td>";
+						} else {
+							$table .= "<td></td>";
+						}
 						$table .= "<td>".$qsl['COL_BAND']."</td>";
 						$table .= "<td>".$status."</td>";
 				$table .= "<tr>";
@@ -603,7 +609,12 @@ class eqsl extends CI_Controller {
 						$table .= "<td>".$qsl['COL_TIME_ON']."</td>";
 						$table .= "<td><a href=\"javascript:displayQso(" . $qsl['COL_PRIMARY_KEY'] . ")\">" . str_replace("0","&Oslash;",strtoupper($qsl['COL_CALL'])) . "</a></td>";
 						$table .= "<td>".$qsl['COL_MODE']."</td>";
-						$table .= "<td>".$qsl['COL_SUBMODE']."</td>";
+						
+						if(isset($qsl['COL_SUBMODE'])) {
+							$table .= "<td>".$qsl['COL_SUBMODE']."</td>";
+						} else {
+							$table .= "<td></td>";
+						}
 						$table .= "<td>".$qsl['COL_BAND']."</td>";
 						$table .= "<td>".$qsl['eqslqthnickname']."</td>";
 					$table .= "<tr>";