diff --git a/widgets/mainwindow.cpp b/widgets/mainwindow.cpp
index 29cccad88..75e8e9fe4 100644
--- a/widgets/mainwindow.cpp
+++ b/widgets/mainwindow.cpp
@@ -1531,7 +1531,7 @@ void MainWindow::dataSink(qint64 frames)
   if(m_ihsym <=0) return;
   if(ui) ui->signal_meter_widget->setValue(m_px,m_pxmax); // Update thermometer
   if(m_monitoring || m_diskData) {
-    m_wideGraph->dataSink2(s,m_df3,m_ihsym,m_diskData);
+    m_wideGraph->dataSink2(s,m_df3,m_ihsym,m_diskData,m_px);
   }
   if(m_mode=="MSK144") return;
 
@@ -3166,6 +3166,7 @@ void MainWindow::on_ClrAvgButton_clicked()
   if(m_mode=="Echo") {
     echocom_.nsum=0;
     m_echoGraph->clearAvg();
+    m_wideGraph->restartTotalPower();
   } else {
     if(m_msgAvgWidget != NULL) {
       if(m_msgAvgWidget->isVisible()) m_msgAvgWidget->displayAvg("");
diff --git a/widgets/plotter.cpp b/widgets/plotter.cpp
index afa512ff2..94d7e7446 100644
--- a/widgets/plotter.cpp
+++ b/widgets/plotter.cpp
@@ -167,6 +167,8 @@ void CPlotter::draw(float swide[], bool bScroll, bool bRed)
   static QPoint LineBuf[MAX_SCREENSIZE];
   static QPoint LineBuf2[MAX_SCREENSIZE];
   static QPoint LineBuf3[MAX_SCREENSIZE];
+  static QPoint LineBuf4[MAX_SCREENSIZE];
+
   j=0;
   j0=int(m_startFreq/m_fftBinWidth + 0.5);
   int iz=XfromFreq(5000.0);
@@ -231,7 +233,7 @@ void CPlotter::draw(float swide[], bool bScroll, bool bRed)
 
     }
 
-    if(i==iz-1 and !m_bQ65_Sync) {
+    if(i==iz-1 and !m_bQ65_Sync and !m_bTotalPower) {
       painter2D.drawPolyline(LineBuf,j);
     }
     LineBuf[j].setX(i);
@@ -320,6 +322,17 @@ void CPlotter::draw(float swide[], bool bScroll, bool bRed)
       painter2D.drawText(m_w-100,m_h2/2,t);
     }
   }
+
+  if(m_bTotalPower) {
+    painter2D.setPen(Qt::green);
+    int yy=m_h2 - 10*(m_pdB-20);
+    LineBuf4[m_x].setX(m_x);
+    LineBuf4[m_x].setY(yy);
+    painter2D.drawPolyline(LineBuf4,m_x);
+    m_x++;
+    if(m_x > m_w) m_x=0;
+  }
+
   update();                                    //trigger a new paintEvent
   m_bScaleOK=true;
 }
@@ -874,3 +887,13 @@ void CPlotter::setDiskUTC(int nutc)
 {
   m_nUTC=nutc;
 }
+
+void CPlotter::drawTotalPower(float pdB)
+{
+  m_pdB=pdB;
+}
+
+void CPlotter::restartTotalPower()
+{
+  m_x=0;
+}
diff --git a/widgets/plotter.h b/widgets/plotter.h
index d1aa064aa..2fb9ae22b 100644
--- a/widgets/plotter.h
+++ b/widgets/plotter.h
@@ -34,6 +34,7 @@ public:
   QSize sizeHint() const Q_DECL_OVERRIDE;
 
   void draw(float swide[], bool bScroll, bool bRed);		//Update the waterfall
+  void drawTotalPower(float pdB);
   void replot();
   void SetRunningState(bool running);
   void setPlotZero(int plotZero);
@@ -81,12 +82,15 @@ public:
   bool Reference() const {return m_bReference;}
   void setQ65_Sync(bool b) {m_bQ65_Sync = b;}
   bool Q65_Sync() const {return m_bQ65_Sync;}
+  void setTotalPower(bool b) {m_bTotalPower = b;}
+  bool TotalPower() const {return m_bTotalPower;}
   void drawRed(int ia, int ib, float swide[]);
   void setVHF(bool bVHF);
   void setRedFile(QString fRed);
   void setFST4_FreqRange(int fLow,int fHigh);
   void setSingleDecode(bool b);
   void setDiskUTC(int nutc);
+  void restartTotalPower();
 
   bool scaleOK () const {return m_bScaleOK;}
 signals:
@@ -116,12 +120,14 @@ private:
   bool    m_bReference;
   bool    m_bReference0;
   bool    m_bQ65_Sync;
+  bool    m_bTotalPower;
   bool    m_bVHF;
   bool    m_bSingleDecode;
   bool    m_bFirst=true;
   bool    m_bResized;
 
   float   m_fSpan;
+  float   m_pdB;
 
   qint32  m_plotZero;
   qint32  m_plotGain;
@@ -137,6 +143,7 @@ private:
   qint32  m_nfa;
   qint32  m_nfb;
   qint32  m_nUTC;
+  qint32  m_x=0;
 
   QPixmap m_WaterfallPixmap;
   QPixmap m_2DPixmap;
diff --git a/widgets/widegraph.cpp b/widgets/widegraph.cpp
index e1ad518ab..70380c38b 100644
--- a/widgets/widegraph.cpp
+++ b/widgets/widegraph.cpp
@@ -71,11 +71,13 @@ WideGraph::WideGraph(QSettings * settings, QWidget *parent) :
     ui->widePlot->setLinearAvg(m_settings->value("LinearAvg",false).toBool());
     ui->widePlot->setReference(m_settings->value("Reference",false).toBool());
     ui->widePlot->setQ65_Sync(m_settings->value("Q65_Sync",false).toBool());
+    ui->widePlot->setTotalPower(m_settings->value("TotalPower",false).toBool());
     if(ui->widePlot->current()) ui->spec2dComboBox->setCurrentIndex(0);
     if(ui->widePlot->cumulative()) ui->spec2dComboBox->setCurrentIndex(1);
     if(ui->widePlot->linearAvg()) ui->spec2dComboBox->setCurrentIndex(2);
     if(ui->widePlot->Reference()) ui->spec2dComboBox->setCurrentIndex(3);
     if(ui->widePlot->Q65_Sync()) ui->spec2dComboBox->setCurrentIndex(4);
+    if(ui->widePlot->TotalPower()) ui->spec2dComboBox->setCurrentIndex(5);
     int nbpp=m_settings->value("BinsPerPixel",2).toInt();
     ui->widePlot->setBinsPerPixel(nbpp);
     ui->sbPercent2dPlot->setValue(m_Percent2DScreen);
@@ -133,6 +135,7 @@ void WideGraph::saveSettings()                                           //saveS
   m_settings->setValue ("LinearAvg", ui->widePlot->linearAvg());
   m_settings->setValue ("Reference", ui->widePlot->Reference());
   m_settings->setValue ("Q65_Sync", ui->widePlot->Q65_Sync());
+  m_settings->setValue ("TotalPower", ui->widePlot->TotalPower());
   m_settings->setValue ("BinsPerPixel", ui->widePlot->binsPerPixel ());
   m_settings->setValue ("StartFreq", ui->widePlot->startFreq ());
   m_settings->setValue ("WaterfallPalette", m_waterfallPalette);
@@ -148,11 +151,12 @@ void WideGraph::drawRed(int ia, int ib)
   ui->widePlot->drawRed(ia,ib,m_swide);
 }
 
-void WideGraph::dataSink2(float s[], float df3, int ihsym, int ndiskdata)  //dataSink2
+void WideGraph::dataSink2(float s[], float df3, int ihsym, int ndiskdata, float pdB)  //dataSink2
 {
   static float splot[NSMAX];
   int nbpp = ui->widePlot->binsPerPixel();
 
+  if(ui->widePlot->TotalPower()) ui->widePlot->drawTotalPower(pdB);
 //Average spectra over specified number, m_waterfallAvg
   if (m_n==0) {
     for (int i=0; i<NSMAX; i++)
@@ -313,6 +317,7 @@ void WideGraph::on_spec2dComboBox_currentIndexChanged(int index)
   ui->widePlot->setLinearAvg(false);
   ui->widePlot->setReference(false);
   ui->widePlot->setQ65_Sync(false);
+  ui->widePlot->setTotalPower(false);
   ui->smoSpinBox->setEnabled(false);
   switch (index)
     {
@@ -332,7 +337,10 @@ void WideGraph::on_spec2dComboBox_currentIndexChanged(int index)
     case 4:
       ui->widePlot->setQ65_Sync(true);
       break;
-  }
+    case 5:
+      ui->widePlot->setTotalPower(true);
+      break;
+    }
   replot();
 }
 
@@ -540,3 +548,8 @@ void WideGraph::setDiskUTC(int nutc)
 {
   ui->widePlot->setDiskUTC(nutc);
 }
+
+void WideGraph::restartTotalPower()
+{
+  ui->widePlot->restartTotalPower();
+}
diff --git a/widgets/widegraph.h b/widgets/widegraph.h
index 9043f691f..795031a46 100644
--- a/widgets/widegraph.h
+++ b/widgets/widegraph.h
@@ -26,7 +26,7 @@ public:
   explicit WideGraph(QSettings *, QWidget *parent = 0);
   ~WideGraph ();
 
-  void   dataSink2(float s[], float df3, int ihsym, int ndiskdata);
+  void   dataSink2(float s[], float df3, int ihsym, int ndiskdata, float pdB);
   void   setRxFreq(int n);
   int    rxFreq();
   int    nStartFreq();
@@ -51,6 +51,7 @@ public:
   void   setFST4_FreqRange(int fLow,int fHigh);
   void   setSingleDecode(bool b);
   void   setDiskUTC(int nutc);
+  void   restartTotalPower();
 
 signals:
   void freezeDecode2(int n);
diff --git a/widgets/widegraph.ui b/widgets/widegraph.ui
index 758cad8c4..7259dd8c7 100644
--- a/widgets/widegraph.ui
+++ b/widgets/widegraph.ui
@@ -340,6 +340,11 @@
           <string>Q65_Sync</string>
          </property>
         </item>
+        <item>
+         <property name="text">
+          <string>Total power (dB)</string>
+         </property>
+        </item>
        </widget>
       </item>
       <item row="0" column="2">