diff --git a/application/views/logbookadvanced/index.php b/application/views/logbookadvanced/index.php
index dd780c95a..ba2df3af6 100644
--- a/application/views/logbookadvanced/index.php
+++ b/application/views/logbookadvanced/index.php
@@ -736,16 +736,16 @@ $options = json_decode($options);
                         echo '<th class="distance-column-sort">' . __("Distance") . '</th>';
                     } ?>
 					<?php if (($options->antennaazimuth->show ?? "true") == "true") {
-                        echo '<th data-bs-toggle="tooltip" data-bs-placement="top" title="' . __("Antenna azimuth") . '">' . __("Ant az") . '</th>';
+                        echo '<th class="antennaazimuth-column-sort" data-bs-toggle="tooltip" data-bs-placement="top" title="' . __("Antenna azimuth") . '">' . __("Ant az") . '</th>';
                     } ?>
 					<?php if (($options->antennaelevation->show ?? "true") == "true") {
-                        echo '<th data-bs-toggle="tooltip" data-bs-placement="top" title="' .__("Antenna elevation") .'">' . __("Ant el") . '</th>';
+                        echo '<th class="antennaelevation-column-sort" data-bs-toggle="tooltip" data-bs-placement="top" title="' .__("Antenna elevation") .'">' . __("Ant el") . '</th>';
                     } ?>
 					<?php if (($options->profilename->show ?? "true") == "true") {
                         echo '<th>' . __("Profile name") . '</th>';
                     } ?>
 					<?php if (($options->stationpower->show ?? "true") == "true") {
-                        echo '<th>' . __("Station power") . '</th>';
+                        echo '<th class="stationpower-column-sort">' . __("Station power") . '</th>';
                     } ?>
                 </tr>
             </thead>
diff --git a/assets/js/sections/logbookadvanced.js b/assets/js/sections/logbookadvanced.js
index 9b9f71c34..abab63dd4 100644
--- a/assets/js/sections/logbookadvanced.js
+++ b/assets/js/sections/logbookadvanced.js
@@ -169,11 +169,23 @@ function loadQSOTable(rows) {
 				url: getDataTablesLanguageUrl(),
 			},
 			"columnDefs": [
-            {
-                "targets": $(".distance-column-sort").index(),
-                "type": "distance", // use the custom sort type from the previous example
-            }
-        ]
+				{
+					"targets": $(".distance-column-sort").index(),
+					"type": "numbersort", // use the custom sort type from the previous example
+				},
+				{
+					"targets": $(".antennaazimuth-column-sort").index(),
+					"type": "numbersort",
+				},
+				{
+					"targets": $(".antennaelevation-column-sort").index(),
+					"type": "numbersort",
+				},
+				{
+					"targets": $(".stationpower-column-sort").index(),
+					"type": "numbersort",
+				},
+			]
 			// colReorder: {
 			// 	order: [0, 2,1,3,4,5,6,7,8,9,10,12,13,14,15,16,17,18]
 			// 	// order: [0, customsortorder]
@@ -337,7 +349,7 @@ function loadQSOTable(rows) {
 	$('[data-bs-toggle="tooltip"]').tooltip();
 }
 
-$.fn.dataTable.ext.type.order['distance-pre'] = function(data) {
+$.fn.dataTable.ext.type.order['numbersort-pre'] = function(data) {
     var num = parseFloat(data);
     return isNaN(num) ? 0 : num;
 };
diff --git a/src/QSLManager/QSO.php b/src/QSLManager/QSO.php
index a28002591..f0b95f5ac 100644
--- a/src/QSLManager/QSO.php
+++ b/src/QSLManager/QSO.php
@@ -1224,11 +1224,11 @@ class QSO
 			'sig' => $this->getFormattedSig(),
 			'continent' => $this->continent,
 			'profilename' => $this->profilename,
-			'stationpower' => $this->stationpower,
+			'stationpower' => empty($this->stationpower) ? null : $this->stationpower.' W',
 			'distance' => $this->getFormattedDistance(),
 			'region' => $this->region,
-			'antennaelevation' => $this->antennaelevation,
-			'antennaazimuth' => $this->antennaazimuth
+			'antennaelevation' => empty($this->antennaelevation) ? null : $this->antennaelevation.'°',
+			'antennaazimuth' => empty($this->antennaazimuth) ? null : $this->antennaazimuth.'°'
 		];
 	}