diff --git a/application/controllers/Logbook.php b/application/controllers/Logbook.php
index de19ebf5..1470c924 100644
--- a/application/controllers/Logbook.php
+++ b/application/controllers/Logbook.php
@@ -124,6 +124,7 @@ class Logbook extends CI_Controller {
 		$this->load->model('logbook_model');
 
 		$return = [
+			"callsign" => strtoupper($callsign),
 			"dxcc" => false,
 			"callsign_name" => "",
 			"callsign_qra"  => "",
diff --git a/assets/js/sections/qso.js b/assets/js/sections/qso.js
index c72c8f53..52177ad8 100644
--- a/assets/js/sections/qso.js
+++ b/assets/js/sections/qso.js
@@ -360,8 +360,9 @@ $("#callsign").focusout(function() {
 		// Replace / in a callsign with - to stop urls breaking
 		$.getJSON('logbook/json/' + find_callsign.replace(/\//g, "-") + '/' + sat_type + '/' + json_band + '/' + json_mode + '/' + $('#stationProfile').val(), function(result)
 		{
-			// Make sure the typed callsign and temp callsign match
-			if($('#callsign').val = temp_callsign){
+
+			// Make sure the typed callsign and json result match
+			if($('#callsign').val = result.callsign) {
 
 				if(result.dxcc.entity != undefined) {
 					$('#country').val(convert_case(result.dxcc.entity));