diff --git a/companion/releasenotes.txt b/companion/releasenotes.txt
index 56f87df6f..36765d48b 100644
--- a/companion/releasenotes.txt
+++ b/companion/releasenotes.txt
@@ -10,6 +10,7 @@
 <li>Model Print and Model Compare improvements and fixes (<a href=https://github.com/opentx/opentx/issues/2734>#2734</a>, <a href=https://github.com/opentx/opentx/issues/2737>#2737</a>, <a href=https://github.com/opentx/opentx/issues/2576>#2576</a>)</li>
 <li>Negative telemetry offset value was reset when writing back to radio (<a href=https://github.com/opentx/opentx/issues/2738>#2738</a>)</li>
 <li>Telemetry sensor names were not displayed (<a href=https://github.com/opentx/opentx/issues/2807>#2807</a>)</li>
+<li>Mixes multiplex representation now the same as on the radio (<a href=https://github.com/opentx/opentx/issues/2808>#2808</a>)</li>
 </ul>
 
 
diff --git a/companion/src/modeledit/mixes.cpp b/companion/src/modeledit/mixes.cpp
index 787bca608..33f325243 100644
--- a/companion/src/modeledit/mixes.cpp
+++ b/companion/src/modeledit/mixes.cpp
@@ -121,14 +121,14 @@ bool MixesPanel::AddMixerLine(int dest)
 QString MixesPanel::getMixerText(int dest, bool * new_ch)
 {
   QString str;
-  if (new_ch) *new_ch = 0;
+  bool newChannel = false;
   if (dest < 0) {
     str = modelPrinter.printMixerName(-dest);
     //highlight channel if needed
     if (-dest == (int)highlightedSource) {
       str = "<b>" + str + "</b>";
     }
-    if (new_ch) *new_ch = 1;
+    newChannel = true;
   }
   else {
     MixData & mix = model->mixData[dest];
@@ -136,7 +136,7 @@ QString MixesPanel::getMixerText(int dest, bool * new_ch)
     str = modelPrinter.printMixerName(mix.destCh);
 
     if ((dest == 0) || (model->mixData[dest-1].destCh != mix.destCh)) {
-      if (new_ch) *new_ch = 1;
+      newChannel = true;
       //highlight channel if needed
       if (mix.destCh == highlightedSource) {
         str = "<b>" + str + "</b>";
@@ -146,8 +146,9 @@ QString MixesPanel::getMixerText(int dest, bool * new_ch)
       str.fill(' ');
     }
 
-    str += modelPrinter.printMixerLine(mix, highlightedSource);
+    str += modelPrinter.printMixerLine(mix, !newChannel, highlightedSource);
   }
+  if (new_ch) *new_ch = newChannel;
   return str.replace(" ", "&nbsp;");
 }
 
diff --git a/companion/src/modelprinter.cpp b/companion/src/modelprinter.cpp
index b9063113a..1cfbdf917 100644
--- a/companion/src/modelprinter.cpp
+++ b/companion/src/modelprinter.cpp
@@ -327,21 +327,25 @@ QString ModelPrinter::printMixerName(int curDest)
   return Qt::escape(str);
 }
 
-QString ModelPrinter::printMixerLine(int idx, int highlightedSource)
+QString ModelPrinter::printMixerLine(int idx, bool showMultiplex, int highlightedSource)
 {
-  return printMixerLine(model.mixData[idx], highlightedSource);
+  return printMixerLine(model.mixData[idx], highlightedSource, showMultiplex);
 }
 
-QString ModelPrinter::printMixerLine(const MixData & mix, int highlightedSource)
+QString ModelPrinter::printMixerLine(const MixData & mix, bool showMultiplex, int highlightedSource)
 {
   QString str = "&nbsp;";
 
-  switch(mix.mltpx) {
-    case (1): str += "*"; break;
-    case (2): str += "R"; break;
-    default:  str += "&nbsp;"; break;
-  };
-
+  if (showMultiplex) {
+    switch(mix.mltpx) {
+      case (1): str += "*="; break;
+      case (2): str += ":="; break;
+      default:  str += "+="; break;
+    }
+  }
+  else {
+    str += "&nbsp;&nbsp;";
+  }
   // highlight source if needed
   QString source = Qt::escape(mix.srcRaw.toString(&model));
   if ( (mix.srcRaw.type == SOURCE_TYPE_CH) && (mix.srcRaw.index+1 == (int)highlightedSource) ) {
diff --git a/companion/src/modelprinter.h b/companion/src/modelprinter.h
index 11a7b712c..b531509c7 100644
--- a/companion/src/modelprinter.h
+++ b/companion/src/modelprinter.h
@@ -50,8 +50,8 @@ class ModelPrinter: public QObject
     QString printInputLine(int idx);
     QString printInputLine(const ExpoData & ed);
     QString printMixerName(int curDest);
-    QString printMixerLine(int idx, int highlightedSource = 0);
-    QString printMixerLine(const MixData & md, int highlightedSource = 0);
+    QString printMixerLine(int idx, bool showMultiplex, int highlightedSource = 0);
+    QString printMixerLine(const MixData & md, bool showMultiplex, int highlightedSource = 0);
     QString printLogicalSwitchLine(int idx);
     QString printCustomFunctionLine(int idx);
     static QString printChannelName(int idx);
diff --git a/companion/src/multimodelprinter.cpp b/companion/src/multimodelprinter.cpp
index 4ff6b52dc..135a0cd4f 100644
--- a/companion/src/multimodelprinter.cpp
+++ b/companion/src/multimodelprinter.cpp
@@ -357,7 +357,7 @@ QString MultiModelPrinter::printMixers()
       for (int j=0; j<count; j++) {
         if (j > 0)
           columns.append("<br/>");
-        COMPARE((j < model->mixes(i).size()) ? modelPrinter->printMixerLine(*model->mixes(i)[j]) : "&nbsp;");
+        COMPARE((j < model->mixes(i).size()) ? modelPrinter->printMixerLine(*model->mixes(i)[j], (j>0)) : "&nbsp;");
       }
       columns.append("</td></tr>");
     }