diff --git a/database/callsigns.db b/database/callsigns.db
new file mode 100644
index 0000000..f8f89f3
Binary files /dev/null and b/database/callsigns.db differ
diff --git a/database/dbupdate.sh b/database/dbupdate.sh
new file mode 100755
index 0000000..df331d4
--- /dev/null
+++ b/database/dbupdate.sh
@@ -0,0 +1,10 @@
+#!/bin/bash
+echo Downloading DMR-IDs from MARC-database
+curl 'http://dmr-marc.net/cgi-bin/trbo-database/datadump.cgi?table=users&format=csv&header=0' 2>/dev/null | sed -e 's/\t//g' | awk -F"," '/,/{gsub(/ /, "", $2); printf "%s;%s;%s\n", $1, $2, $3}' | sed -e 's/\(.\) .*/\1/g' > dmrids.dat
+
+echo Removing IDs from local database
+echo -e 'delete from callsign where 1;' | sqlite3 callsigns.db
+
+echo inserting new ID-list into local database
+echo -e '.separator ";" \n.import dmrids.dat callsign' | sqlite3 callsigns.db
+
diff --git a/include/functions.php b/include/functions.php
index 5ecb666..d1f39b3 100644
--- a/include/functions.php
+++ b/include/functions.php
@@ -867,7 +867,23 @@ function getName($callsign) {
    if (is_numeric($callsign)) {
       return "---";
    }
+   if (defined("USESQLITE")) {
+      return resolveNameFromDB($callsign);
+   } else {
+      return resolveNameFromFile($callsign);
+   }
+}
 
+function resolveNameFromDB($callsign) {
+   $db = new SQLite3('database/callsigns.db');
+   $results = $db->query("SELECT distinct name FROM callsign where callsign = '$callsign'");
+   while ($row = $results->fetchArray()) {
+      return $row['name'];
+   }
+   return "---";
+}
+
+function resolveNameFromFile($callsign) {
    $TMP_CALL_NAME = "/tmp/Callsign_Name.txt";
    if (file_exists($TMP_CALL_NAME)) {
       $callsign = trim($callsign);
diff --git a/setup.php b/setup.php
index e8fe66e..a9f67e7 100644
--- a/setup.php
+++ b/setup.php
@@ -91,6 +91,10 @@ include "include/tools.php";
         <span class="input-group-addon" id="TALKERALIAS" style="width: 300px"><?php echo _("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-addon" id="USESQLITE" style="width: 300px"><?php echo _("Use SQLITE3-Database instead of DMRIDs.dat"); ?></span>
+        <div class="panel-body"><input type="checkbox" name="USESQLITE" <?php if (defined("USESQLITE")) echo "checked" ?>></div>
+      </div>
       <div class="input-group">
         <span class="input-group-addon" id="DMRIDDATPATH" style="width: 300px"><?php echo _("Path to DMR-ID-Database-File (including filename)"); ?></span>
         <input type="text" value="<?php echo constant("DMRIDDATPATH") ?>" name="DMRIDDATPATH" class="form-control" placeholder="/var/mmdvm/DMRIDs.dat" aria-describedby="DMRIDDATPATH">