diff --git a/repeaterattributes.h b/repeaterattributes.h
index b0389a2..4019b5f 100644
--- a/repeaterattributes.h
+++ b/repeaterattributes.h
@@ -2,31 +2,7 @@
 #define REPEATERATTRIBUTES_H
 #include <QMetaType>
 
-enum duplexMode {
-    dmSplitOff=0x00,
-    dmSplitOn=0x01,
-    dmSimplex=0x10,
-    dmDupMinus=0x11,
-    dmDupPlus=0x12,
-    dmDupRPS=0x13,
-    dmDupAutoOn=0x26,
-    dmDupAutoOff=0x36
-};
+// TODO: Remove this file as it does nothing.
 
-// Here, T=tone, D=DCS, N=none
-// And the naming convention order is Transmit Receive
-enum rptAccessTxRx {
-    ratrNN=0x00,
-    ratrTN=0x01, // "TONE" (T only)
-    ratrNT=0x02, // "TSQL" (R only)
-    ratrDD=0x03, // "DTCS" (TR)
-    ratrDN=0x06, // "DTCS(T)"
-    ratrTD=0x07, // "TONE(T) / TSQL(R)"
-    ratrDT=0x08, // "DTCS(T) / TSQL(R)"
-    ratrTT=0x09  // "TONE(T) / TSQL(R)"
-};
-
-Q_DECLARE_METATYPE(enum duplexMode)
-Q_DECLARE_METATYPE(enum rptAccessTxRx)
 
 #endif // REPEATERATTRIBUTES_H
diff --git a/repeatersetup.cpp b/repeatersetup.cpp
index a9e586d..42e9008 100644
--- a/repeatersetup.cpp
+++ b/repeatersetup.cpp
@@ -92,6 +92,16 @@ void repeaterSetup::setRig(rigCapabilities inRig)
         // do not have a swap AB command.
         ui->swapABBtn->setDisabled(true);
     }
+    if(rig.hasSpecifyMainSubCmd)
+    {
+        ui->setRptrSubVFOBtn->setEnabled(true);
+        ui->setToneSubVFOBtn->setEnabled(true);
+        ui->setSplitRptrToneChk->setEnabled(true);
+    } else {
+        ui->setRptrSubVFOBtn->setDisabled(true);
+        ui->setToneSubVFOBtn->setDisabled(true);
+        ui->setSplitRptrToneChk->setDisabled(true);
+    }
 }
 
 void repeaterSetup::populateTones()
@@ -362,6 +372,11 @@ void repeaterSetup::handleUpdateCurrentMainFrequency(freqt mainfreq)
                 on_splitMinusBtn_clicked();
             }
         }
+        if(ui->setSplitRptrToneChk->isChecked())
+        {
+            // TODO, not really needed if the op
+            // just sets the tone when needed, as it will do both bands.
+        }
     }
     this->currentMainFrequency = mainfreq;
 }
@@ -428,11 +443,25 @@ void repeaterSetup::on_rptToneCombo_activated(int tindex)
 {
     quint16 tone=0;
     tone = (quint16)ui->rptToneCombo->itemData(tindex).toUInt();
+    rptrTone_t rt;
+    rt.tone = tone;
+    bool updateSub = ui->setSplitRptrToneChk->isEnabled() && ui->setSplitRptrToneChk->isChecked();
     if(ui->toneTone->isChecked())
     {
-        emit setTone(tone);
+        emit setTone(rt);
+        if(updateSub)
+        {
+            rt.useSecondaryVFO = true;
+            emit setTone(rt);
+        }
+
     } else if (ui->toneTSQL->isChecked()) {
-        emit setTSQL(tone);
+        emit setTSQL(rt);
+        if(updateSub)
+        {
+            rt.useSecondaryVFO = true;
+            emit setTone(rt);
+        }
     }
 }
 
@@ -448,38 +477,75 @@ void repeaterSetup::on_rptDTCSCombo_activated(int index)
 void repeaterSetup::on_toneNone_clicked()
 {
     rptAccessTxRx rm;
+    rptrAccessData_t rd;
     rm = ratrNN;
-    emit setRptAccessMode(rm);
+    rd.accessMode = rm;
+    emit setRptAccessMode(rd);
+    bool updateSub = ui->setSplitRptrToneChk->isEnabled() && ui->setSplitRptrToneChk->isChecked();
+
+    if(updateSub)
+    {
+        rd.useSecondaryVFO = true;
+        emit setRptAccessMode(rd);
+    }
 }
 
 void repeaterSetup::on_toneTone_clicked()
 {
     rptAccessTxRx rm;
+    rptrAccessData_t rd;
     rm = ratrTN;
-    emit setRptAccessMode(rm);
-    emit setTone((quint16)ui->rptToneCombo->currentData().toUInt());
+    rd.accessMode = rm;
+    rptrTone_t rt;
+    rt.tone = (quint16)ui->rptToneCombo->currentData().toUInt();
+    emit setRptAccessMode(rd);
+    emit setTone(rt);
+
+    bool updateSub = ui->setSplitRptrToneChk->isEnabled() && ui->setSplitRptrToneChk->isChecked();
+
+    if(updateSub)
+    {
+        rd.useSecondaryVFO = true;
+        rt.useSecondaryVFO = true;
+        emit setRptAccessMode(rd);
+        emit setTone(rt);
+    }
 }
 
 void repeaterSetup::on_toneTSQL_clicked()
 {
     rptAccessTxRx rm;
+    rptrAccessData_t rd;
     rm = ratrTT;
-    emit setRptAccessMode(rm);
-    emit setTSQL((quint16)ui->rptToneCombo->currentData().toUInt());
+    rptrTone_t rt;
+    rt.tone = (quint16)ui->rptToneCombo->currentData().toUInt();
+    rd.accessMode = rm;
+    emit setRptAccessMode(rd);
+    emit setTSQL(rt);
+    bool updateSub = ui->setSplitRptrToneChk->isEnabled() && ui->setSplitRptrToneChk->isChecked();
+
+    if(updateSub)
+    {
+        rd.useSecondaryVFO = true;
+        rt.useSecondaryVFO = true;
+        emit setRptAccessMode(rd);
+        emit setTone(rt);
+    }
 }
 
 void repeaterSetup::on_toneDTCS_clicked()
 {
-    rptAccessTxRx rm;
+    rptrAccessData_t rd;
     quint16 dcode=0;
 
-    rm = ratrDD;
-    emit setRptAccessMode(rm);
+    rd.accessMode = ratrDD;
+    emit setRptAccessMode(rd);
 
     bool tinv = ui->rptDTCSInvertTx->isChecked();
     bool rinv = ui->rptDTCSInvertRx->isChecked();
     dcode = (quint16)ui->rptDTCSCombo->currentData().toUInt();
     emit setDTCS(dcode, tinv, rinv);
+    // TODO: DTCS with subband
 }
 
 void repeaterSetup::on_debugBtn_clicked()
@@ -667,3 +733,13 @@ void repeaterSetup::on_swapMSBtn_clicked()
 {
     emit swapVFOs();
 }
+
+void repeaterSetup::on_setToneSubVFOBtn_clicked()
+{
+
+}
+
+void repeaterSetup::on_setRptrSubVFOBtn_clicked()
+{
+
+}
diff --git a/repeatersetup.h b/repeatersetup.h
index eec824e..4c56863 100644
--- a/repeatersetup.h
+++ b/repeatersetup.h
@@ -23,13 +23,14 @@ public:
 signals:
     void getDuplexMode();
     void setDuplexMode(duplexMode dm);
-    void setTone(quint16 tone);
-    void setTSQL(quint16 tsql);
+    void setTone(rptrTone_t tone);
+    void setTSQL(rptrTone_t tsql);
     void setDTCS(quint16 dcode, bool tinv, bool rinv);
     void getTone();
     void getTSQL();
     void getDTCS();
-    void setRptAccessMode(rptAccessTxRx tmode);
+    void setRptAccessMode(rptrAccessData_t rd);
+
     void getRptAccessMode();
     // Split:
     void getSplitModeEnabled();
@@ -93,6 +94,10 @@ private slots:
 
     void on_swapMSBtn_clicked();
 
+    void on_setToneSubVFOBtn_clicked();
+
+    void on_setRptrSubVFOBtn_clicked();
+
 private:
     Ui::repeaterSetup *ui;
     freqt currentMainFrequency;
diff --git a/repeatersetup.ui b/repeatersetup.ui
index 8d97b76..d099f54 100644
--- a/repeatersetup.ui
+++ b/repeatersetup.ui
@@ -7,7 +7,7 @@
     <x>0</x>
     <y>0</y>
     <width>1198</width>
-    <height>217</height>
+    <height>238</height>
    </rect>
   </property>
   <property name="windowTitle">
@@ -141,6 +141,13 @@
              </property>
             </widget>
            </item>
+           <item>
+            <widget class="QCheckBox" name="setSplitRptrToneChk">
+             <property name="text">
+              <string>Set Repeater Tone</string>
+             </property>
+            </widget>
+           </item>
           </layout>
          </item>
          <item>
@@ -339,6 +346,13 @@
            </attribute>
           </widget>
          </item>
+         <item>
+          <widget class="QPushButton" name="setRptrSubVFOBtn">
+           <property name="text">
+            <string>Set Sub VFO</string>
+           </property>
+          </widget>
+         </item>
         </layout>
        </widget>
       </item>
@@ -394,6 +408,13 @@
            </item>
           </layout>
          </item>
+         <item>
+          <widget class="QPushButton" name="setToneSubVFOBtn">
+           <property name="text">
+            <string>Set Sub VFO</string>
+           </property>
+          </widget>
+         </item>
         </layout>
        </widget>
       </item>
diff --git a/rigcommander.cpp b/rigcommander.cpp
index 9f0f509..014b7a0 100644
--- a/rigcommander.cpp
+++ b/rigcommander.cpp
@@ -1019,28 +1019,54 @@ void rigCommander::getTransmitFrequency()
 
 void rigCommander::setTone(quint16 tone)
 {
+    rptrTone_t t;
+    t.tone = tone;
+    setTone(t);
+}
+
+void rigCommander::setTone(rptrTone_t t)
+{
+    quint16 tone = t.tone;
+
     QByteArray fenc = encodeTone(tone);
 
     QByteArray payload;
     payload.setRawData("\x1B\x00", 2);
     payload.append(fenc);
 
-    //qInfo() << __func__ << "TONE encoded payload: ";
-    printHex(payload);
+    if(t.useSecondaryVFO)
+    {
+        qDebug(logRig()) << "Sending TONE to secondary VFO";
+        payload.prepend("\x29\x01");
+        printHex(payload);
+    }
 
     prepDataAndSend(payload);
 }
 
-void rigCommander::setTSQL(quint16 tsql)
+void rigCommander::setTSQL(quint16 t)
 {
+    rptrTone_t tn;
+    tn.tone = t;
+    setTSQL(tn);
+}
+
+void rigCommander::setTSQL(rptrTone_t t)
+{
+    quint16 tsql = t.tone;
+
     QByteArray fenc = encodeTone(tsql);
 
     QByteArray payload;
     payload.setRawData("\x1B\x01", 2);
     payload.append(fenc);
 
-    //qInfo() << __func__ << "TSQL encoded payload: ";
-    printHex(payload);
+    if(t.useSecondaryVFO)
+    {
+        qDebug(logRig()) << "Sending TSQL to secondary VFO";
+        payload.prepend("\x29\x01");
+        printHex(payload);
+    }
 
     prepDataAndSend(payload);
 }
@@ -1148,10 +1174,21 @@ void rigCommander::getRptAccessMode()
 }
 
 void rigCommander::setRptAccessMode(rptAccessTxRx ratr)
+{
+    rptrAccessData_t rd;
+    rd.accessMode = ratr;
+    setRptAccessMode(rd);
+}
+
+void rigCommander::setRptAccessMode(rptrAccessData_t rd)
 {
     QByteArray payload;
     payload.setRawData("\x16\x5D", 2);
-    payload.append((unsigned char)ratr);
+    payload.append((unsigned char)rd.accessMode);
+    if(rd.useSecondaryVFO)
+    {
+        payload.prepend("\x29\x01");
+    }
     prepDataAndSend(payload);
 }
 
diff --git a/rigcommander.h b/rigcommander.h
index 0c9c0f3..1e93c41 100644
--- a/rigcommander.h
+++ b/rigcommander.h
@@ -135,13 +135,16 @@ public slots:
     void setDuplexMode(duplexMode dm);
     void getDuplexMode();
     void getTransmitFrequency();
-    void setTone(quint16 tone);
-    void setTSQL(quint16 tsql);
+    void setTone(rptrTone_t t);
+    void setTSQL(rptrTone_t t);
+    void setTone(quint16 t);
+    void setTSQL(quint16 t);
     void getTSQL();
     void getTone();
     void setDTCS(quint16 dcscode, bool tinv, bool rinv);
     void getDTCS();
     void setRptAccessMode(rptAccessTxRx ratr);
+    void setRptAccessMode(rptrAccessData_t ratr);
     void getRptAccessMode();
 
     // Get Levels:
diff --git a/wfmain.cpp b/wfmain.cpp
index 38f2fdf..f53bb15 100644
--- a/wfmain.cpp
+++ b/wfmain.cpp
@@ -57,11 +57,13 @@ wfmain::wfmain(const QString settingsFile, const QString logFile, bool debugMode
     qRegisterMetaType<rigCapabilities>();
     qRegisterMetaType<duplexMode>();
     qRegisterMetaType<rptAccessTxRx>();
+    qRegisterMetaType<rptrAccessData_t>();
     qRegisterMetaType<rigInput>();
     qRegisterMetaType<meterKind>();
     qRegisterMetaType<spectrumMode>();
     qRegisterMetaType<freqt>();
     qRegisterMetaType<vfo_t>();
+    qRegisterMetaType<rptrTone_t>();
     qRegisterMetaType<mode_info>();
     qRegisterMetaType<mode_kind>();
     qRegisterMetaType<audioPacket>();
@@ -385,11 +387,21 @@ void wfmain::rigConnections()
     connect(rpt, SIGNAL(getTone()), rig, SLOT(getTone()));
     connect(rpt, SIGNAL(getTSQL()), rig, SLOT(getTSQL()));
     connect(rpt, SIGNAL(getDTCS()), rig, SLOT(getDTCS()));
-    connect(rpt, SIGNAL(setTone(quint16)), rig, SLOT(setTone(quint16)));
-    connect(rpt, SIGNAL(setTSQL(quint16)), rig, SLOT(setTSQL(quint16)));
+
+    connect(this->rpt, &repeaterSetup::setTone,
+            [=](const rptrTone_t &t) { issueCmd(cmdSetTone, t);});
+
+    connect(this->rpt, &repeaterSetup::setTSQL,
+            [=](const rptrTone_t &t) { issueCmd(cmdSetTSQL, t);});
+
     connect(rpt, SIGNAL(setDTCS(quint16,bool,bool)), rig, SLOT(setDTCS(quint16,bool,bool)));
     connect(rpt, SIGNAL(getRptAccessMode()), rig, SLOT(getRptAccessMode()));
-    connect(rpt, SIGNAL(setRptAccessMode(rptAccessTxRx)), rig, SLOT(setRptAccessMode(rptAccessTxRx)));
+
+    //connect(rpt, SIGNAL(setRptAccessMode(rptAccessTxRx)), rig, SLOT(setRptAccessMode(rptAccessTxRx)));
+
+    connect(this->rpt, &repeaterSetup::setRptAccessMode,
+            [=](const rptrAccessData_t &rd) { issueCmd(cmdSetRptAccessMode, rd);});
+
     connect(rig, SIGNAL(haveTone(quint16)), rpt, SLOT(handleTone(quint16)));
     connect(rig, SIGNAL(haveTSQL(quint16)), rpt, SLOT(handleTSQL(quint16)));
     connect(rig, SIGNAL(haveDTCS(quint16,bool,bool)), rpt, SLOT(handleDTCS(quint16,bool,bool)));
@@ -3681,6 +3693,18 @@ void wfmain::doCmd(commandtype cmddata)
             emit setTPBFOuter(outerLevel);
             break;
         }
+        case cmdSetTone:
+        {
+            rptrTone_t t = (*std::static_pointer_cast<rptrTone_t>(data));
+            emit setTone(t);
+            break;
+        }
+        case cmdSetTSQL:
+        {
+            rptrAccessData_t rd = (*std::static_pointer_cast<rptrAccessData_t>(data));
+            emit setRepeaterAccessMode(rd);
+            break;
+        }
         case cmdSetPTT:
         {
             bool pttrequest = (*std::static_pointer_cast<bool>(data));
@@ -4108,6 +4132,14 @@ void wfmain::issueCmd(cmds cmd, mode_info m)
     delayedCmdQue.push_back(cmddata);
 }
 
+void wfmain::issueCmd(cmds cmd, freqt f)
+{
+    commandtype cmddata;
+    cmddata.cmd = cmd;
+    cmddata.data = std::shared_ptr<freqt>(new freqt(f));
+    delayedCmdQue.push_back(cmddata);
+}
+
 void wfmain::issueCmd(cmds cmd, vfo_t v)
 {
     commandtype cmddata;
@@ -4116,11 +4148,19 @@ void wfmain::issueCmd(cmds cmd, vfo_t v)
     delayedCmdQue.push_back(cmddata);
 }
 
-void wfmain::issueCmd(cmds cmd, freqt f)
+void wfmain::issueCmd(cmds cmd, rptrTone_t v)
 {
     commandtype cmddata;
     cmddata.cmd = cmd;
-    cmddata.data = std::shared_ptr<freqt>(new freqt(f));
+    cmddata.data = std::shared_ptr<rptrTone_t>(new rptrTone_t(v));
+    delayedCmdQue.push_back(cmddata);
+}
+
+void wfmain::issueCmd(cmds cmd, rptrAccessData_t rd)
+{
+    commandtype cmddata;
+    cmddata.cmd = cmd;
+    cmddata.data = std::shared_ptr<rptrAccessData_t>(new rptrAccessData_t(rd));
     delayedCmdQue.push_back(cmddata);
 }
 
diff --git a/wfmain.h b/wfmain.h
index a6f2c63..4bcfaa5 100644
--- a/wfmain.h
+++ b/wfmain.h
@@ -115,6 +115,9 @@ signals:
     void getTSQL();
     void getDTCS();
     void getRptAccessMode();
+    void setRepeaterAccessMode(rptrAccessData_t rd);
+    void setTone(rptrTone_t t);
+    void setTSQL(rptrTone_t t);
 
     // Level get:
     void getLevels(); // get all levels
@@ -913,6 +916,8 @@ private:
     void issueCmd(cmds cmd, freqt f);
     void issueCmd(cmds cmd, mode_info m);
     void issueCmd(cmds cmd, vfo_t v);
+    void issueCmd(cmds cmd, rptrTone_t t);
+    void issueCmd(cmds cmd, rptrAccessData_t rd);
     void issueCmd(cmds cmd, timekind t);
     void issueCmd(cmds cmd, datekind d);
     void issueCmd(cmds cmd, int i);
@@ -1140,7 +1145,7 @@ Q_DECLARE_METATYPE(enum rigInput)
 Q_DECLARE_METATYPE(enum meterKind)
 Q_DECLARE_METATYPE(enum spectrumMode)
 Q_DECLARE_METATYPE(enum mode_kind)
-Q_DECLARE_METATYPE(enum vfo_t);
+Q_DECLARE_METATYPE(enum vfo_t)
 Q_DECLARE_METATYPE(QList<radio_cap_packet>)
 Q_DECLARE_METATYPE(QList<spotData>)
 Q_DECLARE_METATYPE(rigstate*)
@@ -1150,6 +1155,10 @@ Q_DECLARE_METATYPE(QVector <COMMAND>*)
 Q_DECLARE_METATYPE(const COMMAND*)
 Q_DECLARE_METATYPE(codecType)
 Q_DECLARE_METATYPE(errorType)
+Q_DECLARE_METATYPE(enum duplexMode)
+Q_DECLARE_METATYPE(enum rptAccessTxRx)
+Q_DECLARE_METATYPE(struct rptrTone_t)
+Q_DECLARE_METATYPE(struct rptrAccessData_t)
 
 //void (*wfmain::logthistext)(QString text) = NULL;
 
diff --git a/wfviewtypes.h b/wfviewtypes.h
index 04194bd..c935067 100644
--- a/wfviewtypes.h
+++ b/wfviewtypes.h
@@ -72,6 +72,40 @@ enum vfo_t {
     vfoSub = 0xD1
 };
 
+struct rptrTone_t {
+    quint16 tone = 0;
+    bool useSecondaryVFO = false;
+};
+
+enum duplexMode {
+    dmSplitOff=0x00,
+    dmSplitOn=0x01,
+    dmSimplex=0x10,
+    dmDupMinus=0x11,
+    dmDupPlus=0x12,
+    dmDupRPS=0x13,
+    dmDupAutoOn=0x26,
+    dmDupAutoOff=0x36
+};
+
+// Here, T=tone, D=DCS, N=none
+// And the naming convention order is Transmit Receive
+enum rptAccessTxRx {
+    ratrNN=0x00,
+    ratrTN=0x01, // "TONE" (T only)
+    ratrNT=0x02, // "TSQL" (R only)
+    ratrDD=0x03, // "DTCS" (TR)
+    ratrDN=0x06, // "DTCS(T)"
+    ratrTD=0x07, // "TONE(T) / TSQL(R)"
+    ratrDT=0x08, // "DTCS(T) / TSQL(R)"
+    ratrTT=0x09  // "TONE(T) / TSQL(R)"
+};
+
+struct rptrAccessData_t {
+    rptAccessTxRx accessMode = ratrNN;
+    bool useSecondaryVFO = false;
+};
+
 struct mode_info {
     mode_kind mk;
     unsigned char reg;
@@ -119,7 +153,8 @@ enum cmds {
     cmdGetCurrentModLevel, cmdStartRegularPolling, cmdStopRegularPolling, cmdQueNormalSpeed,
     cmdGetVdMeter, cmdGetIdMeter, cmdGetSMeter, cmdGetCenterMeter, cmdGetPowerMeter,
     cmdGetSWRMeter, cmdGetALCMeter, cmdGetCompMeter, cmdGetTxRxMeter,
-    cmdGetTone, cmdGetTSQL, cmdGetDTCS, cmdGetRptAccessMode, cmdSelVFO, cmdVFOSwap, cmdVFOEqualAB, cmdVFOEqualMS,
+    cmdGetTone, cmdGetTSQL, cmdGetDTCS, cmdGetRptAccessMode, cmdSetTone, cmdSetTSQL, cmdSetRptAccessMode,
+    cmdSelVFO, cmdVFOSwap, cmdVFOEqualAB, cmdVFOEqualMS,
     cmdGetPreamp, cmdGetAttenuator, cmdGetAntenna,
     cmdGetBandStackReg, cmdGetKeySpeed, cmdSetKeySpeed, cmdGetBreakMode, cmdSetBreakMode, cmdSendCW, cmdStopCW,
     cmdSetTime, cmdSetDate, cmdSetUTCOffset