diff --git a/include/functions.php b/include/functions.php
index 6cfcb0e..f580d12 100644
--- a/include/functions.php
+++ b/include/functions.php
@@ -242,7 +242,6 @@ function getHeardList($logLines, $onlyLast) {
    $alias = "";
    
    foreach ($logLines as $logLine) {
-   	  //echo $logLine;
       $duration = "";
       $loss = "";
       $ber = "";
@@ -261,7 +260,7 @@ function getHeardList($logLines, $onlyLast) {
       } else if(strpos($logLine,"bad LC received")) {
          continue;
       }
-      //$alias = substr($logLine, 27, 5);
+      
       if(strpos($logLine, "0000") > 0){
       	$decodedAlias = decodeAlias($logLine);
       	if ($alias =="")
diff --git a/include/tools.php b/include/tools.php
index d87a8cc..7d723f8 100644
--- a/include/tools.php
+++ b/include/tools.php
@@ -116,7 +116,7 @@ function convertTimezone($timestamp) {
 function encode($hex) {
 	$validchars = " abcdefghijklmnopqrstuvwxyzäöüßABCDEFGHIJKLMNOPQRSTUVWXYZÄÖÜ0123456789";
     $str = '';
-    $chrval = hexdec(substr($hex,$i,2));
+    $chrval = hexdec($hex);
     $str = chr($chrval);
     if (strpos($validchars, $str)>=0)
       return $str;
diff --git a/include/txinfo.php b/include/txinfo.php
index 2fda064..72debfe 100644
--- a/include/txinfo.php
+++ b/include/txinfo.php
@@ -15,8 +15,12 @@
       <th>Name</th>
       <?php
       }
+      if (defined("TALKERALIAS")) {
       ?>
       <th>Talker Alias</th>
+      <?php
+      }
+      ?>
       <th>DSTAR-ID</th>
       <th>Target</th>
       <th>Source</th>
diff --git a/setup.php b/setup.php
index 7c975b6..84facaf 100644
--- a/setup.php
+++ b/setup.php
@@ -295,6 +295,10 @@ get_tz_options(constant("TIMEZONE"), "Timezone", '');
         </select>
         </div>
       </div>
+      <div class="input-group">
+        <span class="input-group-addon" id="TALKERALIAS" style="width: 300px">Show Talker Alias</span>
+        <div class="panel-body"><input type="checkbox" name="TALKERALIAS" <?php if (defined("TALKERALIAS")) echo "checked" ?>></div>
+      </div>
       <div class="input-group">
       <span class="input-group-btn">
         <button class="btn btn-default" type="submit" form="config">Save configuration</button>
diff --git a/txinfo.php b/txinfo.php
index 0bf9982..90dc385 100644
--- a/txinfo.php
+++ b/txinfo.php
@@ -44,7 +44,8 @@ foreach ($lastHeard as $listElem) {
       if (defined("ENABLEXTDLOOKUP")) {
          //echo "<td nowrap>".getName($listElem[2])."</td>";
          echo"<td nowrap>$listElem[3]</td>";
-         echo"<td nowrap>$listElem[11]</td>";
+         if (defined("TALKERALIAS"))
+           echo"<td nowrap>$listElem[11]</td>";
          echo"<td nowrap>$listElem[4]</td>";
          echo"<td nowrap>$listElem[5]</td>";
          if ($listElem[6] == "RF"){
@@ -57,7 +58,8 @@ foreach ($lastHeard as $listElem) {
          $diff = $d2->getTimestamp() - $d1->getTimestamp();
          echo"<td nowrap>$diff s</td>";
       } else {
-         echo"<td nowrap>$listElem[10]</td>";
+      	 if (defined("TALKERALIAS"))
+           echo"<td nowrap>$listElem[10]</td>";
          echo"<td nowrap>$listElem[3]</td>";
          echo"<td nowrap>$listElem[4]</td>";
          if ($listElem[5] == "RF"){
diff --git a/version.php b/version.php
index e897ede..d2b3bbc 100644
--- a/version.php
+++ b/version.php
@@ -1,3 +1,3 @@
 <?php
-define("VERSION", "20170120-1");
+define("VERSION", "20170213-1");
 ?>