diff --git a/application/language/english/general_words_lang.php b/application/language/english/general_words_lang.php
index 19f6155d..fb707e5d 100644
--- a/application/language/english/general_words_lang.php
+++ b/application/language/english/general_words_lang.php
@@ -21,6 +21,8 @@ $lang['general_word_import'] = "Import";
 
 $lang['general_word_date'] = 'Date';
 $lang['general_word_time'] = 'Time';
+$lang['general_word_time_on'] = 'Time on';
+$lang['general_word_time_off'] = 'Time off';
 $lang['general_word_datetime'] = 'Date/Time';
 $lang['general_word_none'] = 'None';
 $lang['general_word_name'] = 'Name';
diff --git a/application/models/Logbook_model.php b/application/models/Logbook_model.php
index 90bdad19..c62ddf56 100755
--- a/application/models/Logbook_model.php
+++ b/application/models/Logbook_model.php
@@ -8,6 +8,7 @@ class Logbook_model extends CI_Model {
     $callsign = str_replace('Ø', '0', $this->input->post('callsign'));
     // Join date+time
     $datetime = date("Y-m-d",strtotime($this->input->post('start_date')))." ". $this->input->post('start_time');
+    $datetime_off = date("Y-m-d",strtotime($this->input->post('start_date')))." ". $this->input->post('end_time');
     if ($this->input->post('prop_mode') != null) {
             $prop_mode = $this->input->post('prop_mode');
     } else {
@@ -174,7 +175,7 @@ class Logbook_model extends CI_Model {
     // Create array with QSO Data
     $data = array(
             'COL_TIME_ON' => $datetime,
-            'COL_TIME_OFF' => $datetime,
+            'COL_TIME_OFF' => $datetime_off,
             'COL_CALL' => strtoupper(trim($callsign)),
             'COL_BAND' => $this->input->post('band'),
             'COL_BAND_RX' => $this->input->post('band_rx'),
diff --git a/application/views/interface_assets/footer.php b/application/views/interface_assets/footer.php
index 51aff59d..ebba5f18 100644
--- a/application/views/interface_assets/footer.php
+++ b/application/views/interface_assets/footer.php
@@ -28,7 +28,6 @@
 <script src="<?php echo base_url(); ?>assets/js/popper.min.js"></script>
 <script src="<?php echo base_url(); ?>assets/js/jquery.fancybox.min.js"></script>
 <script src="<?php echo base_url(); ?>assets/js/bootstrap.bundle.js"></script>
-<script src="<?php echo base_url(); ?>assets/js/jquery.jclock.js"></script>
 <script type="text/javascript" src="<?php echo base_url(); ?>assets/js/leaflet/leaflet.js"></script>
 <script type="text/javascript" src="<?php echo base_url(); ?>assets/js/leaflet/Control.FullScreen.js"></script>
 <script type="text/javascript" src="<?php echo base_url(); ?>assets/js/leaflet/L.Maidenhead.qrb.js"></script>
@@ -1106,24 +1105,22 @@ $(document).on('keypress',function(e) {
 
       if ( ! manual ) {
         $(function($) {
-          var options = {
-            utc: true,
-            format: '%H:%M:%S'
-          }
-          $('.input_time').jclock(options);
+          handleStart = setInterval(function() { getUTCTimeStamp($('.input_start_time')); }, 500);
+          handleEnd = setInterval(function() { getUTCTimeStamp($('.input_end_time')); }, 500);
         });
 
         $(function($) {
-          var options = {
-            utc: true,
-            format: '%d-%m-%Y'
-          }
-          $('.input_date').jclock(options);
+          handleDate = setInterval(function() { getUTCDateStamp($('.input_date')); }, 1000);
         });
       }
     });
 
-
+    $('#callsign').focusout(function() {
+      if (! manual && $('#callsign').val() != '') {
+        clearInterval(handleStart);
+        clearInterval(handleDate);
+      }
+    });
 
   jQuery(function($) {
   var input = $('#callsign');
@@ -1142,6 +1139,11 @@ $(document).on('keypress',function(e) {
 	  }
 	  if (e.key === "Escape") { // escape key maps to keycode `27`
 		  reset_fields();
+		  if ( ! manual ) {
+		     handleStart = setInterval(function() { getUTCTimeStamp($('.input_start_time')); }, 500);
+		     handleEnd = setInterval(function() { getUTCTimeStamp($('.input_end_time')); }, 500);
+		     handleDate = setInterval(function() { getUTCDateStamp($('.input_date')); }, 1000);
+		  }
 		  $('#callsign').val("");
 		  $("#callsign").focus();
 	  }
@@ -1316,6 +1318,21 @@ $(document).on('keypress',function(e) {
             $('#rst_rcvd').val('59');
         }
     }
+
+    function getUTCTimeStamp(el) {
+       var now = new Date();
+       var localTime = now.getTime();
+       var utc = localTime + (now.getTimezoneOffset() * 60000);
+       $(el).attr('value', ("0" + now.getUTCHours()).slice(-2)+':'+("0" + now.getUTCMinutes()).slice(-2)+':'+("0" + now.getUTCSeconds()).slice(-2));
+    }
+
+    function getUTCDateStamp(el) {
+       var now = new Date();
+       var localTime = now.getTime();
+       var utc = localTime + (now.getTimezoneOffset() * 60000);
+       $(el).attr('value', ("0" + now.getUTCDate()).slice(-2)+'-'+("0" + (now.getUTCMonth()+1)).slice(-2)+'-'+now.getUTCFullYear());
+    }
+
     </script>
 
     <script>
diff --git a/application/views/qso/index.php b/application/views/qso/index.php
index 3cdae502..9820fa8f 100755
--- a/application/views/qso/index.php
+++ b/application/views/qso/index.php
@@ -57,13 +57,19 @@
                   <input type="text" class="form-control form-control-sm input_date" name="start_date" id="start_date" value="<?php if (($this->session->userdata('start_date') != NULL && ((time() - $this->session->userdata('time_stamp')) < 24 * 60 * 60))) { echo $this->session->userdata('start_date'); } else { echo date('d-m-Y');}?>" <?php echo ($_GET['manual'] == 0 ? "disabled" : "");  ?> required pattern="[0-3][0-9]-[0-1][0-9]-[0-9]{4}">
                 </div>
 
-                <div class="form-group col-md-6">
-                  <label for="start_time"><?php echo lang('general_word_time'); ?></label>
-                  <input type="text" class="form-control form-control-sm input_time" name="start_time" id="start_time" value="<?php if (($this->session->userdata('start_time') != NULL && ((time() - $this->session->userdata('time_stamp')) < 24 * 60 * 60))) { echo $this->session->userdata('start_time'); } else {echo date('H:i'); } ?>" size="7" <?php echo ($_GET['manual'] == 0 ? "disabled" : "");  ?> required pattern="[0-2][0-9]:[0-5][0-9]">
+                <div class="form-group col-md-3">
+                  <label for="start_time"><?php echo lang('general_word_time_on'); ?></label>
+                  <input type="text" class="form-control form-control-sm input_start_time" name="start_time" id="start_time" value="<?php if (($this->session->userdata('start_time') != NULL && ((time() - $this->session->userdata('time_stamp')) < 24 * 60 * 60))) { echo $this->session->userdata('start_time'); } else {echo date('H:i'); } ?>" size="7" <?php echo ($_GET['manual'] == 0 ? "disabled" : "");  ?> required pattern="[0-2][0-9]:[0-5][0-9]">
+                </div>
+
+                <div class="form-group col-md-3">
+                  <label for="end_time"><?php echo lang('general_word_time_off'); ?></label>
+                  <input type="text" class="form-control form-control-sm input_end_time" name="end_time" id="end_time" value="<?php if (($this->session->userdata('end_time') != NULL && ((time() - $this->session->userdata('time_stamp')) < 24 * 60 * 60))) { echo $this->session->userdata('end_time'); } else {echo date('H:i'); } ?>" size="7" <?php echo ($_GET['manual'] == 0 ? "disabled" : "");  ?> required pattern="[0-2][0-9]:[0-5][0-9]">
                 </div>
 
                 <?php if ( $_GET['manual'] == 0 ) { ?>
-                  <input class="input_time" type="hidden" id="start_time"  name="start_time"value="<?php echo date('H:i'); ?>" />
+                  <input class="input_start_time" type="hidden" id="start_time"  name="start_time"value="<?php echo date('H:i'); ?>" />
+                  <input class="input_end_time" type="hidden" id="end_time"  name="end_time"value="<?php echo date('H:i'); ?>" />
                   <input class="input_date" type="hidden" id="start_date" name="start_date" value="<?php echo date('d-m-Y'); ?>" />
                 <?php } ?>
               </div>
diff --git a/application/views/view_log/qso.php b/application/views/view_log/qso.php
index 14820e9d..097ecedf 100644
--- a/application/views/view_log/qso.php
+++ b/application/views/view_log/qso.php
@@ -70,7 +70,9 @@
 
                         <td><?php echo lang('general_word_datetime'); ?></td>
                         <?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($custom_date_format, $timestamp); $timestamp = strtotime($row->COL_TIME_ON); echo " at ".date('H:i', $timestamp); ?></td>
+                        <td><?php $timestamp = strtotime($row->COL_TIME_ON); echo date($custom_date_format, $timestamp); $timestamp = strtotime($row->COL_TIME_ON); echo " at ".date('H:i', $timestamp); ?>
+                        <?php if ($row->COL_TIME_ON != $row->COL_TIME_OFF) { $timestamp = strtotime($row->COL_TIME_OFF); echo " - ".date('H:i', $timestamp); } ?>
+                        </td>
                         <?php } else { ?>
                         <td><?php $timestamp = strtotime($row->COL_TIME_ON); echo date($custom_date_format, $timestamp); ?></td>
                         <?php } ?>
diff --git a/assets/js/jquery.jclock.js b/assets/js/jquery.jclock.js
deleted file mode 100644
index 7c2cc861..00000000
--- a/assets/js/jquery.jclock.js
+++ /dev/null
@@ -1,222 +0,0 @@
-/*
-* jQuery jclock - Clock plugin - v 2.3.2
-* http://plugins.jquery.com/project/jclock
-*
-* Copyright (c) 2007-2011 Doug Sparling <http://www.dougsparling.com>
-* Licensed under the MIT License:
-* http://www.opensource.org/licenses/mit-license.php
-*/
-(function($) {
- 
-  $.fn.jclock = function(options) {
-    var version = '2.3.2';
- 
-    // options
-    var opts = $.extend({}, $.fn.jclock.defaults, options);
-         
-    return this.each(function() {
-      $this = $(this);
-      $this.timerID = null;
-      $this.running = false;
- 
-      // Record keeping for seeded clock
-      $this.increment = 0;
-      $this.lastCalled = new Date().getTime();
- 
-      var o = $.meta ? $.extend({}, opts, $this.data()) : opts;
- 
-      $this.format = o.format;
-      $this.utc = o.utc;
-      // deprecate utc_offset (v 2.2.0)
-      $this.utcOffset = (o.utc_offset != null) ? o.utc_offset : o.utcOffset;
-      $this.seedTime = o.seedTime;
-      $this.timeout = o.timeout;
- 
-      $this.css({
-        fontFamily: o.fontFamily,
-        fontSize: o.fontSize,
-        backgroundColor: o.background,
-        color: o.foreground
-      });
- 
-      // %a
-      $this.daysAbbrvNames = new Array(7);
-      $this.daysAbbrvNames[0] = "Sun";
-      $this.daysAbbrvNames[1] = "Mon";
-      $this.daysAbbrvNames[2] = "Tue";
-      $this.daysAbbrvNames[3] = "Wed";
-      $this.daysAbbrvNames[4] = "Thu";
-      $this.daysAbbrvNames[5] = "Fri";
-      $this.daysAbbrvNames[6] = "Sat";
- 
-      // %A
-      $this.daysFullNames = new Array(7);
-      $this.daysFullNames[0] = "Sunday";
-      $this.daysFullNames[1] = "Monday";
-      $this.daysFullNames[2] = "Tuesday";
-      $this.daysFullNames[3] = "Wednesday";
-      $this.daysFullNames[4] = "Thursday";
-      $this.daysFullNames[5] = "Friday";
-      $this.daysFullNames[6] = "Saturday";
- 
-      // %b
-      $this.monthsAbbrvNames = new Array(12);
-      $this.monthsAbbrvNames[0] = "Jan";
-      $this.monthsAbbrvNames[1] = "Feb";
-      $this.monthsAbbrvNames[2] = "Mar";
-      $this.monthsAbbrvNames[3] = "Apr";
-      $this.monthsAbbrvNames[4] = "May";
-      $this.monthsAbbrvNames[5] = "Jun";
-      $this.monthsAbbrvNames[6] = "Jul";
-      $this.monthsAbbrvNames[7] = "Aug";
-      $this.monthsAbbrvNames[8] = "Sep";
-      $this.monthsAbbrvNames[9] = "Oct";
-      $this.monthsAbbrvNames[10] = "Nov";
-      $this.monthsAbbrvNames[11] = "Dec";
- 
-      // %B
-      $this.monthsFullNames = new Array(12);
-      $this.monthsFullNames[0] = "January";
-      $this.monthsFullNames[1] = "February";
-      $this.monthsFullNames[2] = "March";
-      $this.monthsFullNames[3] = "April";
-      $this.monthsFullNames[4] = "May";
-      $this.monthsFullNames[5] = "June";
-      $this.monthsFullNames[6] = "July";
-      $this.monthsFullNames[7] = "August";
-      $this.monthsFullNames[8] = "September";
-      $this.monthsFullNames[9] = "October";
-      $this.monthsFullNames[10] = "November";
-      $this.monthsFullNames[11] = "December";
- 
-      $.fn.jclock.startClock($this);
- 
-    });
-  };
-       
-  $.fn.jclock.startClock = function(el) {
-    $.fn.jclock.stopClock(el);
-    $.fn.jclock.displayTime(el);
-  }
- 
-  $.fn.jclock.stopClock = function(el) {
-    if(el.running) {
-      clearTimeout(el.timerID);
-    }
-    el.running = false;
-  }
- 
-  $.fn.jclock.displayTime = function(el) {
-    var time = $.fn.jclock.currentTime(el);
-    var formatted_time = $.fn.jclock.formatTime(time, el);
-    el.attr('currentTime', time.getTime())
-    el.val(formatted_time);
-    el.timerID = setTimeout(function(){$.fn.jclock.displayTime(el)},el.timeout);
-  }
-
-  $.fn.jclock.currentTime = function(el) {
-    if(typeof(el.seedTime) == 'undefined') {
-      // Seed time not being used, use current time
-      var now = new Date();
-    } else {
-      // Otherwise, use seed time with increment
-      el.increment += new Date().getTime() - el.lastCalled;
-      var now = new Date(el.seedTime + el.increment);
-      el.lastCalled = new Date().getTime();
-    }
- 
-    if(el.utc == true) {
-      var localTime = now.getTime();
-      var localOffset = now.getTimezoneOffset() * 60000;
-      var utc = localTime + localOffset;
-      var utcTime = utc + (3600000 * el.utcOffset);
-      var now = new Date(utcTime);
-    }
-
-    return now
-  }
- 
-  $.fn.jclock.formatTime = function(time, el) {
- 
-    var timeNow = "";
-    var i = 0;
-    var index = 0;
-    while ((index = el.format.indexOf("%", i)) != -1) {
-      timeNow += el.format.substring(i, index);
-      index++;
- 
-      // modifier flag
-      //switch (el.format.charAt(index++)) {
-      //}
-      
-      var property = $.fn.jclock.getProperty(time, el, el.format.charAt(index));
-      index++;
-      
-      //switch (switchCase) {
-      //}
- 
-      timeNow += property;
-      i = index
-    }
- 
-    timeNow += el.format.substring(i);
-    return timeNow;
-  };
- 
-  $.fn.jclock.getProperty = function(dateObject, el, property) {
- 
-    switch (property) {
-      case "a": // abbrv day names
-          return (el.daysAbbrvNames[dateObject.getDay()]);
-      case "A": // full day names
-          return (el.daysFullNames[dateObject.getDay()]);
-      case "b": // abbrv month names
-          return (el.monthsAbbrvNames[dateObject.getMonth()]);
-      case "B": // full month names
-          return (el.monthsFullNames[dateObject.getMonth()]);
-      case "d": // day 01-31
-          return ((dateObject.getDate() < 10) ? "0" : "") + dateObject.getDate();
-      case "H": // hour as a decimal number using a 24-hour clock (range 00 to 23)
-          return ((dateObject.getHours() < 10) ? "0" : "") + dateObject.getHours();
-      case "I": // hour as a decimal number using a 12-hour clock (range 01 to 12)
-          var hours = (dateObject.getHours() % 12 || 12);
-          return ((hours < 10) ? "0" : "") + hours;
-      case "l": // hour as a decimal number using a 12-hour clock (range 1 to 12)
-          var hours = (dateObject.getHours() % 12 || 12);
-          //return ((hours < 10) ? "0" : "") + hours;
-          return hours;
-      case "m": // month number
-          return (((dateObject.getMonth() + 1) < 10) ? "0" : "") + (dateObject.getMonth() + 1);
-      case "M": // minute as a decimal number
-          return ((dateObject.getMinutes() < 10) ? "0" : "") + dateObject.getMinutes();
-      case "p": // either `am' or `pm' according to the given time value,
-          // or the corresponding strings for the current locale
-          return (dateObject.getHours() < 12 ? "am" : "pm");
-      case "P": // either `AM' or `PM' according to the given time value,
-          return (dateObject.getHours() < 12 ? "AM" : "PM");
-      case "S": // second as a decimal number
-          return ((dateObject.getSeconds() < 10) ? "0" : "") + dateObject.getSeconds();
-      case "y": // two-digit year
-          return dateObject.getFullYear().toString().substring(2);
-      case "Y": // full year
-          return (dateObject.getFullYear());
-      case "%":
-          return "%";
-    }
- 
-  }
-       
-  // plugin defaults (24-hour)
-  $.fn.jclock.defaults = {
-    format: '%H:%M:%S',
-    utcOffset: 0,
-    utc: false,
-    fontFamily: '',
-    fontSize: '',
-    foreground: '',
-    background: '',
-    seedTime: undefined,
-    timeout: 1000 // 1000 = one second, 60000 = one minute
-  };
- 
-})(jQuery);
diff --git a/assets/js/sections/qso.js b/assets/js/sections/qso.js
index 658da600..429b0069 100644
--- a/assets/js/sections/qso.js
+++ b/assets/js/sections/qso.js
@@ -743,6 +743,16 @@ $('#start_time').change(function() {
 		$('#start_time').val(raw_time);
 	}
 });
+$('#end_time').change(function() {
+	var raw_time = $(this).val();
+	if(raw_time.match(/^\d\[0-6]d$/)) {
+		raw_time = "0"+raw_time;
+	}
+	if(raw_time.match(/^[012]\d[0-5]\d$/)) {
+		raw_time = raw_time.substring(0,2)+":"+raw_time.substring(2,4);
+		$('#end_time').val(raw_time);
+	}
+});
 
 /* date input shortcut */
 $('#start_date').change(function() {