diff --git a/application/controllers/Eqsl.php b/application/controllers/Eqsl.php
index ebf2692a..958db007 100644
--- a/application/controllers/Eqsl.php
+++ b/application/controllers/Eqsl.php
@@ -53,13 +53,13 @@ class eqsl extends CI_Controller {
 				$record['qsl_sent'] = $config['eqsl_rcvd_mark'];
 			}
 	
-			$status = $this->logbook_model->import_check($time_on, $record['call'], $record['band']);
+			$status = $this->logbook_model->import_check($time_on, str_replace("0","Ø",$record['call']), $record['band']);
 			if ($status == "Found")
 			{
-				$dupe = $this->logbook_model->eqsl_dupe_check($time_on, $record['call'], $record['band'], $config['eqsl_rcvd_mark']);
+				$dupe = $this->logbook_model->eqsl_dupe_check($time_on, str_replace("0","Ø",$record['call']), $record['band'], $config['eqsl_rcvd_mark']);
 				if ($dupe == false)
 				{
-					$eqsl_status = $this->logbook_model->eqsl_update($time_on, $record['call'], $record['band'], $config['eqsl_rcvd_mark']);
+					$eqsl_status = $this->logbook_model->eqsl_update($time_on, str_replace("0","Ø",$record['call']), $record['band'], $config['eqsl_rcvd_mark']);
 				}
 				else
 				{
@@ -72,7 +72,7 @@ class eqsl extends CI_Controller {
 			}
 			$table .= "<tr>";
 				$table .= "<td>".$time_on."</td>";
-				$table .= "<td>".$record['call']."</td>";
+				$table .= "<td>".str_replace("0","&Oslash;",$record['call'])."</td>";
 				$table .= "<td>".$record['mode']."</td>";
 				$table .= "<td>QSO Record: ".$status."</td>";
 				$table .= "<td>eQSL Record: ".$eqsl_status."</td>";
@@ -485,7 +485,7 @@ class eqsl extends CI_Controller {
 				}
 				$table .= "<tr>";
 						$table .= "<td>".$qsl['COL_TIME_ON']."</td>";
-						$table .= "<td>".$qsl['COL_CALL']."</td>";
+						$table .= "<td>".str_replace("0","&Oslash;",$qsl['COL_CALL'])."</td>";
 						$table .= "<td>".$qsl['COL_MODE']."</td>";
 						$table .= "<td>".$qsl['COL_BAND']."</td>";
 						$table .= "<td>".$status."</td>";
@@ -514,7 +514,7 @@ class eqsl extends CI_Controller {
 				{
 					$table .= "<tr>";
 						$table .= "<td>".$qsl['COL_TIME_ON']."</td>";
-						$table .= "<td><a class=\"qsobox\" href=\"".site_url('qso/edit')."/".$qsl['COL_PRIMARY_KEY']."\">".strtoupper($qsl['COL_CALL'])."</a></td>";
+						$table .= "<td><a class=\"qsobox\" href=\"".site_url('qso/edit')."/".$qsl['COL_PRIMARY_KEY']."\">".str_replace("0","&Oslash;",strtoupper($qsl['COL_CALL']))."</a></td>";
 						$table .= "<td>".$qsl['COL_MODE']."</td>";
 						$table .= "<td>".$qsl['COL_BAND']."</td>";
 					$table .= "<tr>";
diff --git a/application/controllers/Logbook.php b/application/controllers/Logbook.php
index 1944b4a1..b7073256 100755
--- a/application/controllers/Logbook.php
+++ b/application/controllers/Logbook.php
@@ -249,7 +249,7 @@ class Logbook extends CI_Controller {
 			{
 				$html .= "<tr>";
 					$html .= "<td>".$row->COL_TIME_ON."</td>";
-					$html .= "<td>".$row->COL_CALL."</td>";
+					$html .= "<td>".str_replace("0","&Oslash;",strtoupper($row->COL_CALL))."</td>";
 					$html .= "<td>".$row->COL_RST_SENT."</td>";
 					$html .= "<td>".$row->COL_RST_RCVD."</td>";
 					if($row->COL_SAT_NAME != null) {
diff --git a/application/views/dashboard/index.php b/application/views/dashboard/index.php
index 157ab534..23416cd4 100644
--- a/application/views/dashboard/index.php
+++ b/application/views/dashboard/index.php
@@ -47,7 +47,7 @@
 					<?php } ?>
 					<td>
 						<a data-fancybox data-type="iframe" data-src="<?php echo site_url('logbook/view')."/".$row->COL_PRIMARY_KEY; ?>" href="javascript:;">
-							<?php echo strtoupper($row->COL_CALL); ?>
+							<?php echo str_replace("0","&Oslash;",strtoupper($row->COL_CALL)); ?>
 						</a>
 					</td>
 					<td><?php echo $row->COL_MODE; ?></td>
diff --git a/application/views/qso/index.php b/application/views/qso/index.php
index cca254e3..306094ee 100755
--- a/application/views/qso/index.php
+++ b/application/views/qso/index.php
@@ -324,7 +324,7 @@
             foreach ($query->result() as $row) { ?>
                   <?php  echo '<tr class="tr'.($i & 1).'">'; ?>
                   <td><?php echo $row->COL_TIME_ON; ?></td>
-                  <td><a class="qsobox" data-fancybox data-type="iframe" data-src="<?php echo site_url('logbook/view')."/".$row->COL_PRIMARY_KEY; ?>" href="javascript:;"><?php echo strtoupper($row->COL_CALL); ?></a></td>
+                  <td><a class="qsobox" data-fancybox data-type="iframe" data-src="<?php echo site_url('logbook/view')."/".$row->COL_PRIMARY_KEY; ?>" href="javascript:;"><?php echo str_replace("0","&Oslash;",strtoupper($row->COL_CALL)); ?></a></td>
                   <td><?php echo $row->COL_MODE; ?></td>
                   <td><?php echo $row->COL_RST_SENT; ?></td>
                   <td><?php echo $row->COL_RST_RCVD; ?></td>
diff --git a/application/views/search/result_search.php b/application/views/search/result_search.php
index 964137d3..ac573b54 100644
--- a/application/views/search/result_search.php
+++ b/application/views/search/result_search.php
@@ -33,7 +33,7 @@
 			<?php  echo '<tr class="tr'.($i & 1).'">'; ?>
 			<td><?php $timestamp = strtotime($row->COL_TIME_ON); echo date('d/m/y', $timestamp); ?></td>
 			<td><?php $timestamp = strtotime($row->COL_TIME_ON); echo date('H:i', $timestamp); ?></td>
-			<td><a class="qsobox" href="<?php echo site_url('logbook/view')."/".$row->COL_PRIMARY_KEY; ?>"><?php echo strtoupper($row->COL_CALL); ?></a></td>
+			<td><a class="qsobox" href="<?php echo site_url('logbook/view')."/".$row->COL_PRIMARY_KEY; ?>"><?php echo str_replace("0","&Oslash;",strtoupper($row->COL_CALL)); ?></a></td>
 			<td><?php echo $row->COL_MODE; ?></td>
 			<td><?php echo $row->COL_RST_SENT; ?> <?php if ($row->COL_STX_STRING) { ?><span class="label"><?php echo $row->COL_STX_STRING;?></span><?php } ?></td>
 			<td><?php echo $row->COL_RST_RCVD; ?> <?php if ($row->COL_SRX_STRING) { ?><span class="label"><?php echo $row->COL_SRX_STRING;?></span><?php } ?></td>
diff --git a/application/views/view_log/partial/log.php b/application/views/view_log/partial/log.php
index 13e325e2..5c534eb3 100644
--- a/application/views/view_log/partial/log.php
+++ b/application/views/view_log/partial/log.php
@@ -29,7 +29,7 @@
 			<?php if(($this->config->item('use_auth') && ($this->session->userdata('user_type') >= 2)) || $this->config->item('use_auth') === FALSE || ($this->config->item('show_time'))) { ?>
 				<td><?php $timestamp = strtotime($row->COL_TIME_ON); echo date('H:i', $timestamp); ?></td>
 			<?php } ?>
-			<td><a data-fancybox data-type="iframe" data-src="<?php echo site_url('logbook/view')."/".$row->COL_PRIMARY_KEY; ?>" href="javascript:;"><?php echo strtoupper($row->COL_CALL); ?></a></td>
+			<td><a data-fancybox data-type="iframe" data-src="<?php echo site_url('logbook/view')."/".$row->COL_PRIMARY_KEY; ?>" href="javascript:;"><?php echo str_replace("0","&Oslash;",strtoupper($row->COL_CALL)); ?></a></td>
 			<td><?php echo $row->COL_MODE; ?></td>
 			<td><?php echo $row->COL_RST_SENT; ?> <?php if ($row->COL_STX_STRING) { ?><span class="label"><?php echo $row->COL_STX_STRING;?></span><?php } ?></td>
 			<td><?php echo $row->COL_RST_RCVD; ?> <?php if ($row->COL_SRX_STRING) { ?><span class="label"><?php echo $row->COL_SRX_STRING;?></span><?php } ?></td>
diff --git a/application/views/view_log/qso.php b/application/views/view_log/qso.php
index c20c3103..5e66fdaf 100644
--- a/application/views/view_log/qso.php
+++ b/application/views/view_log/qso.php
@@ -2,9 +2,9 @@
 <?php if ($query->num_rows() > 0) {  foreach ($query->result() as $row) {
 ?>
 	<?php if(($this->config->item('use_auth') && ($this->session->userdata('user_type') >= 2)) || $this->config->item('use_auth') === FALSE || ($this->config->item('show_time'))) { ?>
-	<h4>QSO with <?php echo $row->COL_CALL; ?> on the <?php $timestamp = strtotime($row->COL_TIME_ON); echo date('d/m/y', $timestamp); $timestamp = strtotime($row->COL_TIME_ON); echo " at ".date('H:i', $timestamp); ?></h4>
+	<h4>QSO with <?php echo str_replace("0","&Oslash;",strtoupper($row->COL_CALL)); ?> on the <?php $timestamp = strtotime($row->COL_TIME_ON); echo date('d/m/y', $timestamp); $timestamp = strtotime($row->COL_TIME_ON); echo " at ".date('H:i', $timestamp); ?></h4>
 	<?php } else { ?>
-	<h4>QSO with <?php echo $row->COL_CALL; ?> on the <?php $timestamp = strtotime($row->COL_TIME_ON); echo date('d/m/y', $timestamp);?></h4>
+	<h4>QSO with <?php echo str_replace("0","&Oslash;",strtoupper($row->COL_CALL)); ?> on the <?php $timestamp = strtotime($row->COL_TIME_ON); echo date('d/m/y', $timestamp);?></h4>
 	<?php } ?>
 	
 	<div class="row">
@@ -22,7 +22,7 @@
 				
 				<tr>
 					<td>Callsign:</td>
-					<td><?php echo $row->COL_CALL; ?></td>
+					<td><?php echo str_replace("0","&Oslash;",strtoupper($row->COL_CALL)); ?></td>
 				</tr>
 				
 				<tr>
diff --git a/application/views/widgets/qsos.php b/application/views/widgets/qsos.php
index 93002e9d..c6f0f4bf 100644
--- a/application/views/widgets/qsos.php
+++ b/application/views/widgets/qsos.php
@@ -28,7 +28,7 @@
 				<?php  echo '<tr class="tr'.($i & 1).'">'; ?>
 					<td><?php $timestamp = strtotime($row->COL_TIME_ON); echo date('d/m/y', $timestamp); ?></td>
 					<td><?php $timestamp = strtotime($row->COL_TIME_ON); echo date('H:i', $timestamp); ?></td>
-					<td><a class="qsobox" href="<?php echo site_url('logbook/view')."/".$row->COL_PRIMARY_KEY; ?>"><?php echo strtoupper($row->COL_CALL); ?></a></td>
+					<td><a class="qsobox" href="<?php echo site_url('logbook/view')."/".$row->COL_PRIMARY_KEY; ?>"><?php echo str_replace("0","&Oslash;",strtoupper($row->COL_CALL)); ?></a></td>
 					<td><?php echo $row->COL_MODE; ?></td>
 					<td><?php echo $row->COL_RST_SENT; ?> <?php if ($row->COL_STX_STRING) { ?>(<?php echo $row->COL_STX_STRING;?>)<?php } ?></td>
 					<td><?php echo $row->COL_RST_RCVD; ?> <?php if ($row->COL_SRX_STRING) { ?>(<?php echo $row->COL_SRX_STRING;?>)<?php } ?></td>