diff --git a/htdocs/gfx/openwebrx-groupcall.png b/htdocs/gfx/openwebrx-groupcall.png
index 88afbe9d..5d61a4c7 100644
Binary files a/htdocs/gfx/openwebrx-groupcall.png and b/htdocs/gfx/openwebrx-groupcall.png differ
diff --git a/htdocs/index.html b/htdocs/index.html
index 44b414d3..8bf10018 100644
--- a/htdocs/index.html
+++ b/htdocs/index.html
@@ -182,14 +182,14 @@
                 <div class="openwebrx-panel openwebrx-meta-panel" id="openwebrx-panel-metadata-dmr" data-panel-name="metadata-dmr" data-panel-pos="left" data-panel-order="2" data-panel-size="300,220">
                     <div class="openwebrx-meta-frame">
                         <div class="openwebrx-meta-slot openwebrx-dmr-timeslot-panel">
-                            <div>Timeslot 1</div>
+                            <div class="openwebrx-dmr-slot">Timeslot 1</div>
                             <div class="openwebrx-meta-user-image"></div>
                             <div class="openwebrx-dmr-id openwebrx-meta-autoclear"></div>
                             <div class="openwebrx-dmr-name openwebrx-meta-autoclear"></div>
                             <div class="openwebrx-dmr-target openwebrx-meta-autoclear"></div>
                         </div>
                         <div class="openwebrx-meta-slot openwebrx-dmr-timeslot-panel">
-                            <div>Timeslot 2</div>
+                            <div class="openwebrx-dmr-slot">Timeslot 2</div>
                             <div class="openwebrx-meta-user-image"></div>
                             <div class="openwebrx-dmr-id openwebrx-meta-autoclear"></div>
                             <div class="openwebrx-dmr-name openwebrx-meta-autoclear"></div>
diff --git a/htdocs/openwebrx.css b/htdocs/openwebrx.css
index 38ecf2b1..92b9f379 100644
--- a/htdocs/openwebrx.css
+++ b/htdocs/openwebrx.css
@@ -963,6 +963,17 @@ img.openwebrx-mirror-img
     background-color: #95bbdf;
 }
 
+.openwebrx-meta-slot.sync .openwebrx-dmr-slot:before {
+    content:"";
+    display: inline-block;
+    margin: 0 5px;
+    width: 12px;
+    height: 12px;
+    background-color: #ABFF00;
+    border-radius: 50%;
+    box-shadow: rgba(0, 0, 0, 0.2) 0 -1px 7px 1px, inset #304701 0 -1px 9px, #89FF00 0 2px 12px;
+}
+
 .openwebrx-meta-slot:last-child {
     margin-right: 0;
 }
diff --git a/htdocs/openwebrx.js b/htdocs/openwebrx.js
index 486e3cef..8a8345b6 100644
--- a/htdocs/openwebrx.js
+++ b/htdocs/openwebrx.js
@@ -1319,7 +1319,8 @@ function update_metadata(meta) {
                 var name = "";
                 var target = "";
                 var group = false;
-                if (meta.type && meta.type != "data") {
+                $(el)[meta.sync ? "addClass" : "removeClass"]("sync");
+                if (meta.sync && meta.sync == "voice") {
                     id = (meta.additional && meta.additional.callsign) || meta.source || "";
                     name = (meta.additional && meta.additional.fname) || "";
                     if (meta.type == "group") {
@@ -1338,7 +1339,7 @@ function update_metadata(meta) {
                 $(el).find(".openwebrx-meta-user-image")[group ? "addClass" : "removeClass"]("group");
             } else {
                 $(".openwebrx-meta-panel .openwebrx-meta-autoclear").text("");
-                $(".openwebrx-meta-panel").removeClass("active");
+                $(".openwebrx-meta-panel").removeClass("active").removeClass("sync");
             }
             break;
         case 'YSF':
@@ -1365,7 +1366,7 @@ function update_metadata(meta) {
             break;
     } else {
         $(".openwebrx-meta-panel .openwebrx-meta-autoclear").text("");
-        $(".openwebrx-meta-panel").removeClass("active");
+        $(".openwebrx-meta-panel").removeClass("active").removeClass("sync");
     }
 
 }
@@ -1374,8 +1375,7 @@ function clear_metadata() {
     $(".openwebrx-meta-panel").each(function(_, p){
         toggle_panel(p.id, false);
     });
-    $(".openwebrx-meta-panel .openwebrx-meta-autoclear").text("");
-    $(".openwebrx-meta-panel").removeClass("active");
+    update_metadata({});
 }
 
 function add_problem(what)