diff --git a/ajax.php b/ajax.php
index c7b47fa..c5e3508 100644
--- a/ajax.php
+++ b/ajax.php
@@ -27,15 +27,17 @@ if ($_GET['section'] == "localTx") {
    $lastHeard = Array();
    for ($i = 0; $i < count($localTXList); $i++) {
       $listElem = $localTXList[$i];
+      // Generate a canonicalized call for QRZ and name lookups
+      $call_canon = preg_replace('/\s+\w$/', '', $listElem[2]);
       if (defined("ENABLEXTDLOOKUP")) {
          if ($listElem[6] == "RF" && ($listElem[1]=="D-Star" || startsWith($listElem[1], "DMR") || $listElem[1]=="YSF" || $listElem[1]=="P25")) {
-            $listElem[3] = getName($listElem[2]);
+            $listElem[3] = getName($call_canon);
             if ($listElem[2] !== "??????????") {
                if (!is_numeric($listElem[2])) {
                   if (defined("SHOWQRZ")) {
-                     $listElem[2] = "<a target=\"_new\" href=\"https://qrz.com/db/$listElem[2]\">".str_replace("0","&Oslash;",$listElem[2])."</a>";
+                     $listElem[2] = "<a target=\"_new\" href=\"https://qrz.com/db/$call_canon\">".str_replace("0","&Oslash;",$listElem[2])."</a>";
                   } else {
-                     $listElem[2] = "<a target=\"_new\" href=\"http://dmr.darc.de/dmr-userreg.php?callsign=$listElem[2]\">".$listElem[2]."</a>";
+                     $listElem[2] = "<a target=\"_new\" href=\"http://dmr.darc.de/dmr-userreg.php?callsign=$call_canon\">".$listElem[2]."</a>";
                   }
                } else {
                   $listElem[2] = "<a target=\"_new\" href=\"http://dmr.darc.de/dmr-userreg.php?usrid=$listElem[2]\">".$listElem[2]."</a>";
@@ -48,9 +50,9 @@ if ($_GET['section'] == "localTx") {
             if ($listElem[2] !== "??????????") {
                if (!is_numeric($listElem[2])) {
                   if (defined("SHOWQRZ")) {
-                     $listElem[2] = "<a target=\"_new\" href=\"https://qrz.com/db/$listElem[2]\">".str_replace("0","&Oslash;",$listElem[2])."</a>";
+                     $listElem[2] = "<a target=\"_new\" href=\"https://qrz.com/db/$call_canon\">".str_replace("0","&Oslash;",$listElem[2])."</a>";
                   } else {
-                     $listElem[2] = "<a target=\"_new\" href=\"http://dmr.darc.de/dmr-userreg.php?callsign=$listElem[2]\">".$listElem[2]."</a>";
+                     $listElem[2] = "<a target=\"_new\" href=\"http://dmr.darc.de/dmr-userreg.php?callsign=$call_canon\">".$listElem[2]."</a>";
                   }
                } else {
                   $listElem[2] = "<a target=\"_new\" href=\"http://dmr.darc.de/dmr-userreg.php?usrid=$listElem[2]\">".$listElem[2]."</a>";