diff --git a/application/controllers/Qso.php b/application/controllers/Qso.php
index 1df36bae..395c8a67 100755
--- a/application/controllers/Qso.php
+++ b/application/controllers/Qso.php
@@ -78,6 +78,7 @@ class QSO extends CI_Controller {
 				'prop_mode' => $this->input->post('prop_mode'),
 				'radio' => $this->input->post('radio'),
 				'station_profile_id' => $this->input->post('station_profile'),
+				'operator_callsign' => $this->input->post('operator_callsign'),
 				'transmit_power' => $this->input->post('transmit_power')
 			);
 			// ];
diff --git a/application/language/english/qso_lang.php b/application/language/english/qso_lang.php
index c8acea22..b386c683 100644
--- a/application/language/english/qso_lang.php
+++ b/application/language/english/qso_lang.php
@@ -33,3 +33,4 @@ $lang['qso_btn_edit_qso'] = 'Edit QSO';
 
 $lang['qso_details'] = 'QSO Details';
 $lang['fav_add'] = 'Add Band/Mode to Favs';
+$lang['qso_operator_callsign'] = 'Operator Callsign';
diff --git a/application/language/german/qso_lang.php b/application/language/german/qso_lang.php
index d7dfd357..229d2bc2 100644
--- a/application/language/german/qso_lang.php
+++ b/application/language/german/qso_lang.php
@@ -34,3 +34,4 @@ $lang['qso_btn_edit_qso'] = 'Editiere QSO';
 $lang['qso_details'] = 'QSO Details';
 
 $lang['fav_add'] = 'Band/Mode zu Favoriten hinzufügen';
+$lang['qso_operator_callsign']='Operator Rufzeichen';
diff --git a/application/models/Logbook_model.php b/application/models/Logbook_model.php
index f0e54c2e..4bd20027 100755
--- a/application/models/Logbook_model.php
+++ b/application/models/Logbook_model.php
@@ -195,7 +195,7 @@ class Logbook_model extends CI_Model {
             'COL_QSL_RCVD_VIA' => $this->input->post('qsl_rcvd_method'),
             'COL_QSL_VIA' => $this->input->post('qsl_via'),
             'COL_QSLMSG' => $this->input->post('qslmsg'),
-            'COL_OPERATOR' => $this->session->userdata('user_callsign'),
+            'COL_OPERATOR' => $this->input->post('operator_callsign') ?? $this->session->userdata('operator_callsign'),
             'COL_QTH' => $this->input->post('qth'),
             'COL_PROP_MODE' => $prop_mode,
             'COL_IOTA' => $this->input->post('iota_ref')  == null ? '' : trim($this->input->post('iota_ref')),
diff --git a/application/models/User_model.php b/application/models/User_model.php
index f2ca673b..293d1458 100644
--- a/application/models/User_model.php
+++ b/application/models/User_model.php
@@ -316,6 +316,7 @@ class User_Model extends CI_Model {
 			'user_name'		 => $u->row()->user_name,
 			'user_type'		 => $u->row()->user_type,
 			'user_callsign'		 => $u->row()->user_callsign,
+			'operator_callsign'	 => $u->row()->user_callsign,
 			'user_locator'		 => $u->row()->user_locator,
 			'user_lotw_name'	 => $u->row()->user_lotw_name,
 			'user_eqsl_name'	 => $u->row()->user_eqsl_name,
diff --git a/application/views/qso/index.php b/application/views/qso/index.php
index a977cc9b..5c257555 100755
--- a/application/views/qso/index.php
+++ b/application/views/qso/index.php
@@ -221,7 +221,13 @@
               <input type="number" step="0.001" class="form-control" id="transmit_power" name="transmit_power" value="<?php if ($this->session->userdata('transmit_power')) { echo $this->session->userdata('transmit_power'); } else { echo $power; } ?>" />
               <small id="powerHelp" class="form-text text-muted"><?php echo lang('qso_transmit_power_helptext'); ?></small>
             </div>
-          </div>
+
+            <div class="form-group">
+              <label for="operator_callsign"><?php echo lang('qso_operator_callsign'); ?></label>
+              <input type="text" class="form-control" id="operator_callsign" name="operator_callsign" value="<?php if ($this->session->userdata('operator_callsign')) { echo $this->session->userdata('operator_callsign'); } ?>" />
+            </div>
+
+        </div>
 
           <!-- General Items -->
           <div class="tab-pane fade" id="general" role="tabpanel" aria-labelledby="general-tab">