diff --git a/rigcommander.cpp b/rigcommander.cpp
index 628e2f9..d2741c0 100644
--- a/rigcommander.cpp
+++ b/rigcommander.cpp
@@ -2801,6 +2801,7 @@ void rigCommander::determineRigCaps()
     rigCaps.preamps.push_back('\x00');
 
     rigCaps.hasAntennaSel = false;
+    rigCaps.hasRXAntenna = false;
 
     rigCaps.hasTransmit = true;
     rigCaps.hasPTTCommand = true;
@@ -2988,6 +2989,7 @@ void rigCommander::determineRigCaps()
             rigCaps.bands.push_back(band630m);
             rigCaps.bands.push_back(band2200m);
             rigCaps.modes = commonModes;
+            rigCaps.hasRXAntenna = true;
             break;
         case model7850:
             rigCaps.modelName = QString("IC-785x");
@@ -3018,6 +3020,7 @@ void rigCommander::determineRigCaps()
             rigCaps.modes = commonModes;
             rigCaps.modes.insert(rigCaps.modes.end(), {createMode(modePSK, 0x12, "PSK"),
                                                        createMode(modePSK_R, 0x13, "PSK-R")});
+            rigCaps.hasRXAntenna = true;
             break;
         case model705:
             rigCaps.modelName = QString("IC-705");
@@ -3283,6 +3286,7 @@ void rigCommander::determineRigCaps()
             break;
     }
     haveRigCaps = true;
+
     if(lookingForRig)
     {
         lookingForRig = false;
@@ -3709,11 +3713,11 @@ void rigCommander::setPreamp(unsigned char pre)
     prepDataAndSend(payload);
 }
 
-void rigCommander::setAntenna(unsigned char ant)
+void rigCommander::setAntenna(unsigned char ant, bool rx)
 {
     QByteArray payload("\x12");
     payload.append(ant);
-    payload.append("\x00"); // 0x00 = use for TX and RX
+    payload.append((unsigned char)rx); // 0x00 = use for TX and RX
     prepDataAndSend(payload);
 }
 
diff --git a/rigcommander.h b/rigcommander.h
index f9dbc8a..730bcd9 100644
--- a/rigcommander.h
+++ b/rigcommander.h
@@ -152,7 +152,7 @@ public slots:
     void getAntenna();
     void setAttenuator(unsigned char att);
     void setPreamp(unsigned char pre);
-    void setAntenna(unsigned char ant);
+    void setAntenna(unsigned char ant, bool rx);
 
     // Repeater:
     void setDuplexMode(duplexMode dm);
diff --git a/rigidentities.h b/rigidentities.h
index 4563f8f..117cfec 100644
--- a/rigidentities.h
+++ b/rigidentities.h
@@ -122,6 +122,8 @@ struct rigCapabilities {
     bool hasAntennaSel;
     bool hasDataModes;
 
+    bool hasRXAntenna;
+
     std::vector <unsigned char> attenuators;
     std::vector <unsigned char> preamps;
     std::vector <unsigned char> antennas;
diff --git a/wfmain.cpp b/wfmain.cpp
index 0bd5090..8467db3 100644
--- a/wfmain.cpp
+++ b/wfmain.cpp
@@ -339,7 +339,7 @@ void wfmain::rigConnections()
     connect(rig, SIGNAL(haveRigID(rigCapabilities)), this, SLOT(receiveRigID(rigCapabilities)));
     connect(this, SIGNAL(setAttenuator(unsigned char)), rig, SLOT(setAttenuator(unsigned char)));
     connect(this, SIGNAL(setPreamp(unsigned char)), rig, SLOT(setPreamp(unsigned char)));
-    connect(this, SIGNAL(setAntenna(unsigned char)), rig, SLOT(setAntenna(unsigned char)));
+    connect(this, SIGNAL(setAntenna(unsigned char, bool)), rig, SLOT(setAntenna(unsigned char, bool)));
     connect(this, SIGNAL(getPreamp()), rig, SLOT(getPreamp()));
     connect(rig, SIGNAL(havePreamp(unsigned char)), this, SLOT(receivePreamp(unsigned char)));
     connect(this, SIGNAL(getAttenuator()), rig, SLOT(getAttenuator()));
@@ -2899,6 +2899,9 @@ void wfmain::receiveRigID(rigCapabilities rigCaps)
             ui->antennaSelCombo->setDisabled(true);
         }
 
+        ui->rxAntennaCheck->setEnabled(rigCaps.hasRXAntenna);
+        ui->rxAntennaCheck->setChecked(false);
+
         ui->scopeBWCombo->blockSignals(true);
         ui->scopeBWCombo->clear();
         if(rigCaps.hasSpectrum)
@@ -4722,9 +4725,14 @@ void wfmain::on_preampSelCombo_activated(int index)
 void wfmain::on_antennaSelCombo_activated(int index)
 {
     unsigned char ant = (unsigned char)ui->antennaSelCombo->itemData(index).toInt();
-    emit setAntenna(ant);
+    emit setAntenna(ant,ui->rxAntennaCheck->isChecked());
 }
 
+void wfmain::on_rxAntennaCheck_clicked(bool value)
+{
+    unsigned char ant = (unsigned char)ui->antennaSelCombo->itemData(ui->antennaSelCombo->currentIndex()).toInt();
+    emit setAntenna(ant, value);
+}
 void wfmain::on_wfthemeCombo_activated(int index)
 {
     colorMap->setGradient(static_cast<QCPColorGradient::GradientPreset>(ui->wfthemeCombo->itemData(index).toInt()));
diff --git a/wfmain.h b/wfmain.h
index 81783ea..a1ae809 100644
--- a/wfmain.h
+++ b/wfmain.h
@@ -120,7 +120,7 @@ signals:
     void getAntenna();
     void setAttenuator(unsigned char att);
     void setPreamp(unsigned char pre);
-    void setAntenna(unsigned char ant);
+    void setAntenna(unsigned char ant, bool rx);
     void startATU();
     void setATU(bool atuEnabled);
     void getATUStatus();
@@ -428,6 +428,8 @@ private slots:
 
     void on_antennaSelCombo_activated(int index);
 
+    void on_rxAntennaCheck_clicked(bool value);
+
     void on_wfthemeCombo_activated(int index);
 
     void on_rigPowerOnBtn_clicked();
diff --git a/wfmain.ui b/wfmain.ui
index fff8ba8..342aad3 100644
--- a/wfmain.ui
+++ b/wfmain.ui
@@ -18,7 +18,7 @@
     <item>
      <widget class="QTabWidget" name="tabWidget">
       <property name="currentIndex">
-       <number>3</number>
+       <number>0</number>
       </property>
       <widget class="QWidget" name="mainTab">
        <attribute name="title">
@@ -990,6 +990,16 @@
                   </property>
                  </widget>
                 </item>
+                <item>
+                 <widget class="QCheckBox" name="rxAntennaCheck">
+                  <property name="enabled">
+                   <bool>false</bool>
+                  </property>
+                  <property name="text">
+                   <string>RX</string>
+                  </property>
+                 </widget>
+                </item>
                </layout>
               </item>
              </layout>
@@ -2744,7 +2754,7 @@
      <x>0</x>
      <y>0</y>
      <width>934</width>
-     <height>22</height>
+     <height>21</height>
     </rect>
    </property>
   </widget>