diff --git a/DroidStar.pro b/DroidStar.pro
index cdae746..97729fd 100644
--- a/DroidStar.pro
+++ b/DroidStar.pro
@@ -9,6 +9,7 @@ LIBS += -limbe_vocoder
 win32:QT += serialport
 win32:INCLUDEPATH += /mnt/data/src/mxe/usr/include
 win32:LIBS += -L/mnt/data/src/mxe/usr/lib64
+#win32:LIBS += -L/mnt/data/src/mxe/usr/lib -lws2_32
 win32:QMAKE_LFLAGS += -static
 QMAKE_LFLAGS_WINDOWS += --enable-stdcall-fixup
 RC_ICONS = images/droidstar.ico
@@ -24,6 +25,7 @@ VERSION_BUILD='$(shell cd $$PWD;git rev-parse --short HEAD)'
 DEFINES += VERSION_NUMBER=\"\\\"$${VERSION_BUILD}\\\"\"
 DEFINES += QT_DEPRECATED_WARNINGS
 #DEFINES += QT_DISABLE_DEPRECATED_BEFORE=0x060000    # disables all the APIs deprecated before Qt 6.0.0
+DEFINES += VOCODER_PLUGIN
 #DEFINES += USE_FLITE
 
 HEADERS += \
diff --git a/MainTab.qml b/MainTab.qml
index 22e90ec..8eb5cbd 100644
--- a/MainTab.qml
+++ b/MainTab.qml
@@ -23,8 +23,6 @@ import QtQuick.Controls 2.3
 
 Item {
 	id: mainTab
-	//property int rows: 18;
-	//property bool tts: false;
 	property int rows: {
 		if(USE_FLITE){
 			rows = 20;
@@ -75,6 +73,7 @@ Item {
 	property alias comboSlot: _comboSlot
 	property alias comboCC: _comboCC
 	property alias dmrtgidEdit: _dmrtgidEdit
+	property alias comboM17CAN: _comboM17CAN
 	property alias privateBox: _privateBox
 	property alias connectbutton: _connectbutton
 	property alias sliderMicGain: _slidermicGain
@@ -128,7 +127,6 @@ Item {
 			}
 		}
 	}
-
 	ComboBox {
 		id: _comboMode
 		property bool loaded: false
@@ -184,7 +182,6 @@ Item {
 
 		}
 	}
-
 	ComboBox {
 		id: _comboCC
 		x: (parent.width * 2 / 5 )
@@ -261,7 +258,7 @@ Item {
 			droidstar.set_modemYSFTxLevel(settingsTab.modemYSFTXLevelEdit.text);
 			droidstar.set_modemP25TxLevel(settingsTab.modemYSFTXLevelEdit.text);
 			droidstar.set_modemNXDNTxLevel(settingsTab.modemNXDNTXLevelEdit.text);
-
+			droidstar.set_modemBaud(settingsTab.modemBaudEdit.text);
 			droidstar.process_connect();
 		}
 	}
@@ -322,7 +319,6 @@ Item {
 			//console.log("screen size ", parent.width, " x ", parent.height);
 		}
 	}
-
 	TextField {
 		id: _editIAXDTMF
 		x: (parent.width / 4)
@@ -360,7 +356,7 @@ Item {
 		id: _dmrtgidEdit
 		x: parent.width / 5
 		y: (parent.height / rows + 1) * 2
-		width: parent.width /5
+		width: parent.width / 5
 		height: parent.height / rows
 		font.pixelSize: parent.height / 35
 		selectByMouse: true
@@ -370,6 +366,27 @@ Item {
 			droidstar.tgid_text_changed(dmrtgidEdit.text)
 		}
 	}
+	ComboBox {
+		visible: false
+		id: _comboM17CAN
+		x: parent.width / 5
+		y:  (parent.height / rows + 1) * 2
+		width: parent.width / 5
+		height: parent.height / rows;
+		font.pixelSize: parent.height / 35
+		currentIndex: 0
+		model: ["0", "1", "2", "3", "4", "5", "6", "7"]
+		contentItem: Text {
+			text: _comboM17CAN.displayText
+			font: _comboM17CAN.font
+			leftPadding: 10
+			verticalAlignment: Text.AlignVCenter
+			color: _comboM17CAN.enabled ? "white" : "darkgrey"
+		}
+		onCurrentTextChanged: {
+			droidstar.set_modemM17CAN(_comboM17CAN.currentText);
+		}
+	}
 
 	CheckBox {
 		id: _swtxBox
@@ -383,7 +400,6 @@ Item {
 			droidstar.set_swtx(_swtxBox.checked)
 		}
 	}
-
 	CheckBox {
 		id: _swrxBox
 		x: (parent.width * 3 / 5) + 5
@@ -423,9 +439,9 @@ Item {
 	Slider {
 		visible: true
 		id: _slidermicGain
-		x: parent.width / 4
+		x: (parent.width / 4) + 10
 		y: (parent.height / rows + 1) * 3;
-		width: (parent.width * 3 / 4) - 10
+		width: (parent.width * 3 / 4) - 20
 		height: parent.height / rows;
 		value: 0.5
 		onValueChanged: {
@@ -442,7 +458,6 @@ Item {
 		color: "white"
 		font.pixelSize: parent.height / 30;
 	}
-
 	Text {
 		id: _label2
 		x: 10
diff --git a/SettingsTab.qml b/SettingsTab.qml
index 19cf1f0..ae2e63f 100644
--- a/SettingsTab.qml
+++ b/SettingsTab.qml
@@ -69,13 +69,14 @@ Item {
 	property alias modemYSFTXLevelEdit: _modemYSFTXLevelEdit
 	property alias modemP25TXLevelEdit: _modemP25TXLevelEdit
 	property alias modemNXDNTXLevelEdit: _modemNXDNTXLevelEdit
+	property alias modemBaudEdit: _modemBaudEdit
 
 	Flickable {
 		id: flickable
 		anchors.fill: parent
 		contentWidth: parent.width
-		contentHeight: _modemNXDNTXLevelLabel.y +
-					   _modemNXDNTXLevelLabel.height + 10
+		contentHeight: _modemBaudLabel.y +
+					   _modemBaudLabel.height + 10
 		flickableDirection: Flickable.VerticalFlick
 		clip: true
 		ScrollBar.vertical: ScrollBar {}
@@ -1047,6 +1048,24 @@ Item {
 			selectByMouse: true
 			inputMethodHints: "ImhPreferNumbers"
 		}
-
+		Text {
+			id: _modemBaudLabel
+			x: 10
+			y: 1330
+			width: 100
+			height: 25
+			text: qsTr("Baud")
+			color: "white"
+			verticalAlignment: Text.AlignVCenter
+		}
+		TextField {
+			id: _modemBaudEdit
+			x: _modemBaudLabel.x + _modemBaudLabel.width
+			y: _modemBaudLabel.y
+			width: 60
+			height: 25
+			selectByMouse: true
+			inputMethodHints: "ImhPreferNumbers"
+		}
 	}
 }
diff --git a/android/AndroidManifest.xml b/android/AndroidManifest.xml
index ee99e5a..7ff27ea 100644
--- a/android/AndroidManifest.xml
+++ b/android/AndroidManifest.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0"?>
-<manifest package="org.dudetronics.droidstar" xmlns:android="http://schemas.android.com/apk/res/android" android:versionName="-- %%INSERT_VERSION_NAME%% --" android:versionCode="61" android:installLocation="auto">
+<manifest package="org.dudetronics.droidstar" xmlns:android="http://schemas.android.com/apk/res/android" android:versionName="-- %%INSERT_VERSION_NAME%% --" android:versionCode="63" android:installLocation="auto">
 	<uses-sdk android:minSdkVersion="21" android:targetSdkVersion="30"/>
 
 	<!-- The following comment will be replaced upon deployment with default permissions based on the dependencies of the application.
diff --git a/codec.h b/codec.h
index f1a551d..105012b 100644
--- a/codec.h
+++ b/codec.h
@@ -36,8 +36,9 @@ public:
 	Codec(QString callsign, char module, QString hostname, QString host, int port, bool ipv6, QString vocoder, QString modem, QString audioin, QString audioout);
 	~Codec();
 	void set_modem_flags(bool rxInvert, bool txInvert, bool pttInvert, bool useCOSAsLockout, bool duplex) { m_rxInvert = rxInvert; m_txInvert = txInvert; m_pttInvert = pttInvert; m_useCOSAsLockout = useCOSAsLockout; m_duplex = duplex; }
-	void set_modem_params(uint32_t rxfreq, uint32_t txfreq, uint32_t txDelay, float rxLevel, float rfLevel, uint32_t ysfTXHang, float cwIdTXLevel, float dstarTXLevel, float dmrTXLevel, float ysfTXLevel, float p25TXLevel, float nxdnTXLevel, float pocsagTXLevel, float m17TXLevel)
+	void set_modem_params(uint32_t baud, uint32_t rxfreq, uint32_t txfreq, uint32_t txDelay, float rxLevel, float rfLevel, uint32_t ysfTXHang, float cwIdTXLevel, float dstarTXLevel, float dmrTXLevel, float ysfTXLevel, float p25TXLevel, float nxdnTXLevel, float pocsagTXLevel, float m17TXLevel)
 	{
+		m_baud = baud;
 		m_rxfreq = rxfreq;
 		m_txfreq = txfreq;
 		m_txDelay = txDelay;
@@ -181,6 +182,7 @@ protected:
 	bool m_hwtx;
 	bool m_ipv6;
 
+	uint32_t m_baud;
 	uint32_t m_rxfreq;
 	uint32_t m_txfreq;
 	uint32_t m_dmrColorCode;
diff --git a/dcscodec.cpp b/dcscodec.cpp
index 1742c2e..da448af 100755
--- a/dcscodec.cpp
+++ b/dcscodec.cpp
@@ -80,7 +80,7 @@ void DCSCodec::process_udp()
 		if(m_modemport != ""){
 			m_modem = new SerialModem("DCS");
 			m_modem->set_modem_flags(m_rxInvert, m_txInvert, m_pttInvert, m_useCOSAsLockout, m_duplex);
-			m_modem->set_modem_params(m_rxfreq, m_txfreq, m_txDelay, m_rxLevel, m_rfLevel, m_ysfTXHang, m_cwIdTXLevel, m_dstarTXLevel, m_dmrTXLevel, m_ysfTXLevel, m_p25TXLevel, m_nxdnTXLevel, m_pocsagTXLevel, m_m17TXLevel);
+			m_modem->set_modem_params(m_baud, m_rxfreq, m_txfreq, m_txDelay, m_rxLevel, m_rfLevel, m_ysfTXHang, m_cwIdTXLevel, m_dstarTXLevel, m_dmrTXLevel, m_ysfTXLevel, m_p25TXLevel, m_nxdnTXLevel, m_pocsagTXLevel, m_m17TXLevel);
 			m_modem->connect_to_serial(m_modemport);
 			connect(m_modem, SIGNAL(connected(bool)), this, SLOT(mmdvm_connect_status(bool)));
 			connect(m_modem, SIGNAL(modem_data_ready(QByteArray)), this, SLOT(process_modem_data(QByteArray)));
diff --git a/dmrcodec.cpp b/dmrcodec.cpp
index 352feb5..60fd620 100755
--- a/dmrcodec.cpp
+++ b/dmrcodec.cpp
@@ -24,7 +24,7 @@
 #include "CRCenc.h"
 #include "MMDVMDefines.h"
 
-#define DEBUG
+//#define DEBUG
 
 const uint32_t ENCODING_TABLE_1676[] =
 	{0x0000U, 0x0273U, 0x04E5U, 0x0696U, 0x09C9U, 0x0BBAU, 0x0D2CU, 0x0F5FU, 0x11E2U, 0x1391U, 0x1507U, 0x1774U,
@@ -327,7 +327,7 @@ void DMRCodec::setup_connection()
 	if(m_modemport != ""){
 		m_modem = new SerialModem("DMR");
 		m_modem->set_modem_flags(m_rxInvert, m_txInvert, m_pttInvert, m_useCOSAsLockout, m_duplex);
-		m_modem->set_modem_params(m_rxfreq, m_txfreq, m_txDelay, m_rxLevel, m_rfLevel, m_ysfTXHang, m_cwIdTXLevel, m_dstarTXLevel, m_dmrTXLevel, m_ysfTXLevel, m_p25TXLevel, m_nxdnTXLevel, m_pocsagTXLevel, m_m17TXLevel);
+		m_modem->set_modem_params(m_baud, m_rxfreq, m_txfreq, m_txDelay, m_rxLevel, m_rfLevel, m_ysfTXHang, m_cwIdTXLevel, m_dstarTXLevel, m_dmrTXLevel, m_ysfTXLevel, m_p25TXLevel, m_nxdnTXLevel, m_pocsagTXLevel, m_m17TXLevel);
 		m_modem->connect_to_serial(m_modemport);
 		connect(m_modem, SIGNAL(connected(bool)), this, SLOT(mmdvm_connect_status(bool)));
 		connect(m_modem, SIGNAL(modem_data_ready(QByteArray)), this, SLOT(process_modem_data(QByteArray)));
diff --git a/droidstar.cpp b/droidstar.cpp
index b116130..6f463f5 100644
--- a/droidstar.cpp
+++ b/droidstar.cpp
@@ -320,20 +320,22 @@ void DroidStar::process_connect()
 			modem = ml.at(1);
 		}
 
-		const bool rxInvert = true;
-		const bool txInvert = false;
+		const bool txInvert = true;
+		const bool rxInvert = false;
 		const bool pttInvert = false;
 		const bool useCOSAsLockout = 0;
 		const uint32_t ysfTXHang = 4;
 		const float pocsagTXLevel = 50;
 		const float m17TXLevel = 50;
 		const bool duplex = m_modemRxFreq.toUInt() != m_modemTxFreq.toUInt();
+		const int rxfreq = m_modemRxFreq.toInt() + m_modemRxOffset.toInt();
+		const int txfreq = m_modemTxFreq.toInt() + m_modemTxOffset.toInt();
 
 		emit update_log("Connecting to " + m_hostname + ":" + QString::number(m_port) + "...");
 		if( (m_protocol == "REF") || ((m_protocol == "XRF") && m_xrf2ref) ){
 			m_ref = new REFCodec(m_callsign, m_host, m_module, m_hostname, 20001, false, vocoder, modem, m_playback, m_capture);
 			m_ref->set_modem_flags(rxInvert, txInvert, pttInvert, useCOSAsLockout, duplex);
-			m_ref->set_modem_params(m_modemRxFreq.toInt(), m_modemTxFreq.toInt(), m_modemTxDelay.toInt(), m_modemRxLevel.toFloat(), m_modemRFLevel.toFloat(), ysfTXHang, m_modemCWIdTxLevel.toFloat(), m_modemDstarTxLevel.toFloat(), m_modemDMRTxLevel.toFloat(), m_modemYSFTxLevel.toFloat(), m_modemP25TxLevel.toFloat(), m_modemNXDNTxLevel.toFloat(), pocsagTXLevel, m17TXLevel);
+			m_ref->set_modem_params(m_modemBaud.toUInt(), rxfreq, txfreq, m_modemTxDelay.toInt(), m_modemRxLevel.toFloat(), m_modemRFLevel.toFloat(), ysfTXHang, m_modemCWIdTxLevel.toFloat(), m_modemDstarTxLevel.toFloat(), m_modemDMRTxLevel.toFloat(), m_modemYSFTxLevel.toFloat(), m_modemP25TxLevel.toFloat(), m_modemNXDNTxLevel.toFloat(), pocsagTXLevel, m17TXLevel);
 			m_modethread = new QThread;
 			m_ref->moveToThread(m_modethread);
 			connect(this, SIGNAL(module_changed(char)), m_ref, SLOT(module_changed(char)));
@@ -365,7 +367,7 @@ void DroidStar::process_connect()
 		if(m_protocol == "DCS"){
 			m_dcs = new DCSCodec(m_callsign, m_host, m_module, m_hostname, m_port, false, vocoder, modem, m_playback, m_capture);
 			m_dcs->set_modem_flags(rxInvert, txInvert, pttInvert, useCOSAsLockout, duplex);
-			m_dcs->set_modem_params(m_modemRxFreq.toInt(), m_modemTxFreq.toInt(), m_modemTxDelay.toInt(), m_modemRxLevel.toFloat(), m_modemRFLevel.toFloat(), ysfTXHang, m_modemCWIdTxLevel.toFloat(), m_modemDstarTxLevel.toFloat(), m_modemDMRTxLevel.toFloat(), m_modemYSFTxLevel.toFloat(), m_modemP25TxLevel.toFloat(), m_modemNXDNTxLevel.toFloat(), pocsagTXLevel, m17TXLevel);
+			m_dcs->set_modem_params(m_modemBaud.toUInt(), rxfreq, txfreq, m_modemTxDelay.toInt(), m_modemRxLevel.toFloat(), m_modemRFLevel.toFloat(), ysfTXHang, m_modemCWIdTxLevel.toFloat(), m_modemDstarTxLevel.toFloat(), m_modemDMRTxLevel.toFloat(), m_modemYSFTxLevel.toFloat(), m_modemP25TxLevel.toFloat(), m_modemNXDNTxLevel.toFloat(), pocsagTXLevel, m17TXLevel);
 			m_modethread = new QThread;
 			m_dcs->moveToThread(m_modethread);
 			connect(m_dcs, SIGNAL(update(Codec::MODEINFO)), this, SLOT(update_dcs_data(Codec::MODEINFO)));
@@ -395,7 +397,7 @@ void DroidStar::process_connect()
 		if( (m_protocol == "XRF") && (m_xrf2ref == false) ){
 			m_xrf = new XRFCodec(m_callsign, m_host, m_module, m_hostname, m_port, false, vocoder, modem, m_playback, m_capture);
 			m_xrf->set_modem_flags(rxInvert, txInvert, pttInvert, useCOSAsLockout, duplex);
-			m_xrf->set_modem_params(m_modemRxFreq.toInt(), m_modemTxFreq.toInt(), m_modemTxDelay.toInt(), m_modemRxLevel.toFloat(), m_modemRFLevel.toFloat(), ysfTXHang, m_modemCWIdTxLevel.toFloat(), m_modemDstarTxLevel.toFloat(), m_modemDMRTxLevel.toFloat(), m_modemYSFTxLevel.toFloat(), m_modemP25TxLevel.toFloat(), m_modemNXDNTxLevel.toFloat(), pocsagTXLevel, m17TXLevel);
+			m_xrf->set_modem_params(m_modemBaud.toUInt(), rxfreq, txfreq, m_modemTxDelay.toInt(), m_modemRxLevel.toFloat(), m_modemRFLevel.toFloat(), ysfTXHang, m_modemCWIdTxLevel.toFloat(), m_modemDstarTxLevel.toFloat(), m_modemDMRTxLevel.toFloat(), m_modemYSFTxLevel.toFloat(), m_modemP25TxLevel.toFloat(), m_modemNXDNTxLevel.toFloat(), pocsagTXLevel, m17TXLevel);
 			m_modethread = new QThread;
 			m_xrf->moveToThread(m_modethread);
 			connect(m_xrf, SIGNAL(update(Codec::MODEINFO)), this, SLOT(update_xrf_data(Codec::MODEINFO)));
@@ -439,7 +441,7 @@ void DroidStar::process_connect()
 
 			m_dmr = new DMRCodec(m_callsign, m_dmrid, m_essid, dmrpass, m_latitude, m_longitude, m_location, m_description, m_freq, m_url, m_swid, m_pkgid, m_dmropts, m_dmr_destid, m_hostname, m_port, false, vocoder, modem, m_playback, m_capture);
 			m_dmr->set_modem_flags(rxInvert, txInvert, pttInvert, useCOSAsLockout, duplex);
-			m_dmr->set_modem_params(m_modemRxFreq.toInt(), m_modemTxFreq.toInt(), m_modemTxDelay.toInt(), m_modemRxLevel.toFloat(), m_modemRFLevel.toFloat(), ysfTXHang, m_modemCWIdTxLevel.toFloat(), m_modemDstarTxLevel.toFloat(), m_modemDMRTxLevel.toFloat(), m_modemYSFTxLevel.toFloat(), m_modemP25TxLevel.toFloat(), m_modemNXDNTxLevel.toFloat(), pocsagTXLevel, m17TXLevel);
+			m_dmr->set_modem_params(m_modemBaud.toUInt(), rxfreq, txfreq, m_modemTxDelay.toInt(), m_modemRxLevel.toFloat(), m_modemRFLevel.toFloat(), ysfTXHang, m_modemCWIdTxLevel.toFloat(), m_modemDstarTxLevel.toFloat(), m_modemDMRTxLevel.toFloat(), m_modemYSFTxLevel.toFloat(), m_modemP25TxLevel.toFloat(), m_modemNXDNTxLevel.toFloat(), pocsagTXLevel, m17TXLevel);
 			m_modethread = new QThread;
 			m_dmr->moveToThread(m_modethread);
 			connect(m_dmr, SIGNAL(update(Codec::MODEINFO)), this, SLOT(update_dmr_data(Codec::MODEINFO)));
@@ -463,7 +465,7 @@ void DroidStar::process_connect()
 		if( (m_protocol == "YSF") || (m_protocol == "FCS") ){
 			m_ysf = new YSFCodec(m_callsign, m_host, m_hostname, m_port, false, vocoder, modem, m_playback, m_capture);
 			m_ysf->set_modem_flags(rxInvert, txInvert, pttInvert, useCOSAsLockout, duplex);
-			m_ysf->set_modem_params(m_modemRxFreq.toInt(), m_modemTxFreq.toInt(), m_modemTxDelay.toInt(), m_modemRxLevel.toFloat(), m_modemRFLevel.toFloat(), ysfTXHang, m_modemCWIdTxLevel.toFloat(), m_modemDstarTxLevel.toFloat(), m_modemDMRTxLevel.toFloat(), m_modemYSFTxLevel.toFloat(), m_modemP25TxLevel.toFloat(), m_modemNXDNTxLevel.toFloat(), pocsagTXLevel, m17TXLevel);
+			m_ysf->set_modem_params(m_modemBaud.toUInt(), rxfreq, txfreq, m_modemTxDelay.toInt(), m_modemRxLevel.toFloat(), m_modemRFLevel.toFloat(), ysfTXHang, m_modemCWIdTxLevel.toFloat(), m_modemDstarTxLevel.toFloat(), m_modemDMRTxLevel.toFloat(), m_modemYSFTxLevel.toFloat(), m_modemP25TxLevel.toFloat(), m_modemNXDNTxLevel.toFloat(), pocsagTXLevel, m17TXLevel);
 			m_modethread = new QThread;
 			m_ysf->moveToThread(m_modethread);
 			connect(m_ysf, SIGNAL(update(Codec::MODEINFO)), this, SLOT(update_ysf_data(Codec::MODEINFO)));
@@ -521,12 +523,13 @@ void DroidStar::process_connect()
 		if(m_protocol == "M17"){
 			m_m17 = new M17Codec(m_callsign, m_module, m_host, m_hostname, m_port, false, modem, m_playback, m_capture);
 			m_m17->set_modem_flags(rxInvert, txInvert, pttInvert, useCOSAsLockout, duplex);
-			m_m17->set_modem_params(m_modemRxFreq.toInt(), m_modemTxFreq.toInt(), m_modemTxDelay.toInt(), m_modemRxLevel.toFloat(), m_modemRFLevel.toFloat(), ysfTXHang, m_modemCWIdTxLevel.toFloat(), m_modemDstarTxLevel.toFloat(), m_modemDMRTxLevel.toFloat(), m_modemYSFTxLevel.toFloat(), m_modemP25TxLevel.toFloat(), m_modemNXDNTxLevel.toFloat(), pocsagTXLevel, m17TXLevel);
+			m_m17->set_modem_params(m_modemBaud.toUInt(), rxfreq, txfreq, m_modemTxDelay.toInt(), m_modemRxLevel.toFloat(), m_modemRFLevel.toFloat(), ysfTXHang, m_modemCWIdTxLevel.toFloat(), m_modemDstarTxLevel.toFloat(), m_modemDMRTxLevel.toFloat(), m_modemYSFTxLevel.toFloat(), m_modemP25TxLevel.toFloat(), m_modemNXDNTxLevel.toFloat(), pocsagTXLevel, m17TXLevel);
 			m_modethread = new QThread;
 			m_m17->moveToThread(m_modethread);
 			connect(m_m17, SIGNAL(update(Codec::MODEINFO)), this, SLOT(update_m17_data(Codec::MODEINFO)));
 			connect(m_m17, SIGNAL(update_output_level(unsigned short)), this, SLOT(update_output_level(unsigned short)));
 			connect(this, SIGNAL(m17_rate_changed(int)), m_m17, SLOT(rate_changed(int)));
+			connect(this, SIGNAL(m17_can_changed(int)), m_m17, SLOT(can_changed(int)));
 			connect(this, SIGNAL(input_source_changed(int, QString)), m_m17, SLOT(input_src_changed(int, QString)));
 			connect(m_modethread, SIGNAL(started()), m_m17, SLOT(send_connect()));
 			connect(m_modethread, SIGNAL(finished()), m_m17, SLOT(deleteLater()));
@@ -759,6 +762,8 @@ void DroidStar::save_settings()
 	m_settings->setValue("ModemYSFTxLevel", m_modemYSFTxLevel);
 	m_settings->setValue("ModemP25TxLevel", m_modemP25TxLevel);
 	m_settings->setValue("ModemNXDNTxLevel", m_modemNXDNTxLevel);
+	m_settings->setValue("ModemBaud", m_modemBaud);
+	m_settings->setValue("ModemM17CAN", m_modemM17CAN);
 	m_settings->setValue("ModemTxInvert", m_modemTxInvert ? "true" : "false");
 	m_settings->setValue("ModemRxInvert", m_modemRxInvert ? "true" : "false");
 	m_settings->setValue("ModemPTTInvert", m_modemPTTInvert ? "true" : "false");
@@ -824,6 +829,8 @@ void DroidStar::process_settings()
 	m_modemYSFTxLevel = m_settings->value("ModemYSFTxLevel", "50").toString().simplified();
 	m_modemP25TxLevel = m_settings->value("ModemP25TxLevel", "50").toString().simplified();
 	m_modemNXDNTxLevel = m_settings->value("ModemNXDNTxLevel", "50").toString().simplified();
+	m_modemBaud = m_settings->value("ModemBaud", "115200").toString().simplified();
+	m_modemM17CAN = m_settings->value("ModemM17CAN", "0").toString().simplified();
 	m_modemTxInvert = (m_settings->value("ModemTxInvert", "true").toString().simplified() == "true") ? true : false;
 	m_modemRxInvert = (m_settings->value("ModemRxInvert", "false").toString().simplified() == "true") ? true : false;
 	m_modemPTTInvert = (m_settings->value("ModemPTTInvert", "false").toString().simplified() == "true") ? true : false;
diff --git a/droidstar.h b/droidstar.h
index b16ce1b..c507101 100644
--- a/droidstar.h
+++ b/droidstar.h
@@ -56,6 +56,7 @@ signals:
 	void dmrpc_state_changed(int);
 	void dmr_tgid_changed(unsigned int);
 	void m17_rate_changed(int);
+	void m17_can_changed(int);
 	void send_dtmf(QByteArray);
 	void swtx_state_changed(int);
 	void swrx_state_changed(int);
@@ -140,6 +141,8 @@ public slots:
 	void set_modemYSFTxLevel(QString m) { m_modemYSFTxLevel = m; save_settings(); }
 	void set_modemP25TxLevel(QString m) { m_modemP25TxLevel = m; save_settings(); }
 	void set_modemNXDNTxLevel(QString m) { m_modemNXDNTxLevel = m; save_settings(); }
+	void set_modemBaud(QString m) { m_modemBaud = m; save_settings(); }
+	void set_modemM17CAN(QString m) { emit m17_can_changed(m.toInt()); }
 
 	void m17_rate_changed(bool r) { emit m17_rate_changed((int)r); }
 	void process_connect();
@@ -234,6 +237,8 @@ public slots:
 	QString get_modemYSFTxLevel() { return m_modemYSFTxLevel; }
 	QString get_modemP25TxLevel() { return m_modemP25TxLevel; }
 	QString get_modemNXDNTxLevel() { return m_modemNXDNTxLevel; }
+	QString get_modemBaud() { return m_modemBaud; }
+	QString get_modemM17CAN() { return m_modemM17CAN; }
 #if defined(Q_OS_ANDROID)
 	QString get_platform() { return QSysInfo::productType(); }
 	void reset_connect_status();
@@ -374,6 +379,8 @@ private:
 	QString m_modemYSFTxLevel;
 	QString m_modemP25TxLevel;
 	QString m_modemNXDNTxLevel;
+	QString m_modemBaud;
+	QString m_modemM17CAN;
 	bool m_modemTxInvert;
 	bool m_modemRxInvert;
 	bool m_modemPTTInvert;
diff --git a/m17codec.cpp b/m17codec.cpp
index 3621e5e..0eb1a58 100755
--- a/m17codec.cpp
+++ b/m17codec.cpp
@@ -26,7 +26,7 @@
 
 #define M17CHARACTERS " ABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789-/."
 
-#define DEBUG
+//#define DEBUG
 
 const uint8_t SCRAMBLER[] = {
 	0x00U, 0x00U, 0xD6U, 0xB5U, 0xE2U, 0x30U, 0x82U, 0xFFU, 0x84U, 0x62U, 0xBAU, 0x4EU, 0x96U, 0x90U, 0xD8U, 0x98U, 0xDDU,
@@ -98,6 +98,7 @@ M17Codec::M17Codec(QString callsign, char module, QString hostname, QString host
 
 #else
 	m_txtimerint = 36;
+	m_txcan = 0;
 #endif
 }
 
@@ -183,7 +184,7 @@ void M17Codec::process_udp()
 			if(m_modemport != ""){
 				m_modem = new SerialModem("M17");
 				m_modem->set_modem_flags(m_rxInvert, m_txInvert, m_pttInvert, m_useCOSAsLockout, m_duplex);
-				m_modem->set_modem_params(m_rxfreq, m_txfreq, m_txDelay, m_rxLevel, m_rfLevel, m_ysfTXHang, m_cwIdTXLevel, m_dstarTXLevel, m_dmrTXLevel, m_ysfTXLevel, m_p25TXLevel, m_nxdnTXLevel, m_pocsagTXLevel, m_m17TXLevel);
+				m_modem->set_modem_params(m_baud, m_rxfreq, m_txfreq, m_txDelay, m_rxLevel, m_rfLevel, m_ysfTXHang, m_cwIdTXLevel, m_dstarTXLevel, m_dmrTXLevel, m_ysfTXLevel, m_p25TXLevel, m_nxdnTXLevel, m_pocsagTXLevel, m_m17TXLevel);
 				m_modem->connect_to_serial(m_modemport);
 				connect(m_modem, SIGNAL(connected(bool)), this, SLOT(mmdvm_connect_status(bool)));
 				connect(m_modem, SIGNAL(modem_data_ready(QByteArray)), this, SLOT(process_modem_data(QByteArray)));
@@ -317,7 +318,7 @@ void M17Codec::mmdvm_direct_connect()
 	if(m_modemport != ""){
 		m_modem = new SerialModem("M17");
 		m_modem->set_modem_flags(m_rxInvert, m_txInvert, m_pttInvert, m_useCOSAsLockout, m_duplex);
-		m_modem->set_modem_params(m_rxfreq, m_txfreq, m_txDelay, m_rxLevel, m_rfLevel, m_ysfTXHang, m_cwIdTXLevel, m_dstarTXLevel, m_dmrTXLevel, m_ysfTXLevel, m_p25TXLevel, m_nxdnTXLevel, m_pocsagTXLevel, m_m17TXLevel);
+		m_modem->set_modem_params(m_baud, m_rxfreq, m_txfreq, m_txDelay, m_rxLevel, m_rfLevel, m_ysfTXHang, m_cwIdTXLevel, m_dstarTXLevel, m_dmrTXLevel, m_ysfTXLevel, m_p25TXLevel, m_nxdnTXLevel, m_pocsagTXLevel, m_m17TXLevel);
 		m_modem->connect_to_serial(m_modemport);
 		connect(m_modem, SIGNAL(connected(bool)), this, SLOT(mmdvm_connect_status(bool)));
 		connect(m_modem, SIGNAL(modem_data_ready(QByteArray)), this, SLOT(process_modem_data(QByteArray)));
@@ -420,9 +421,11 @@ void M17Codec::send_modem_data(QByteArray d)
 		m_rxmodemq.append(MMDVM_M17_LINK_SETUP);
 		m_rxmodemq.append('\x00');
 
-		for(uint32_t i = 0; i < M17_FRAME_LENGTH_BYTES; ++i){
-			m_rxmodemq.append(txframe[i]);
-		}
+		//for(int j = 0; j < 3; j++){
+			for(uint32_t i = 0; i < M17_FRAME_LENGTH_BYTES; ++i){
+				m_rxmodemq.append(txframe[i]);
+			}
+		//}
 	}
 
 	if(lsfcnt == 0){
@@ -644,8 +647,8 @@ void M17Codec::process_modem_data(QByteArray d)
 			txframe.append((char *)dst, 6);
 			//txframe.append((char *)src, 6);
 			txframe.append((char *)&netframe[6], 6);
-			txframe.append('\x00');
-			txframe.append(netframe[13]); // Frame type voice only
+			txframe.append(netframe[12]);
+			txframe.append(netframe[13]);
 			txframe.append(14, 0x00); //Blank nonce
 			txframe.append((char)(netframe[28] >> 8));
 			txframe.append((char)netframe[29] & 0xff);
@@ -653,9 +656,9 @@ void M17Codec::process_modem_data(QByteArray d)
 			txframe.append(2, 0x00);
 			m_udp->writeDatagram(txframe, m_address, m_modeinfo.port);
 #ifdef DEBUG
-			fprintf(stderr, "NETFRAME:%02x:", (uint8_t)d.data()[2]);
-			for(int i = 0; i < 50; ++i){
-				fprintf(stderr, "%02x ", netframe[i]);
+			fprintf(stderr, "SEND:%02x:", (uint8_t)txframe.size());
+			for(int i = 0; i < txframe.size(); ++i){
+				fprintf(stderr, "%02x ", (uint8_t)txframe.data()[i]);
 			}
 			fprintf(stderr, "\n");
 			fflush(stderr);
@@ -761,8 +764,8 @@ void M17Codec::transmit()
 		txframe.append(txstreamid & 0xff);
 		txframe.append((char *)dst, 6);
 		txframe.append((char *)src, 6);
-		txframe.append('\x00');
-		txframe.append(r);
+		txframe.append(m_txcan >> 1);
+		txframe.append(((m_txcan << 7) & 0x80U) | r);
 		txframe.append(14, 0x00); //Blank nonce
 		txframe.append((char)(tx_cnt >> 8));
 		txframe.append((char)tx_cnt & 0xff);
diff --git a/m17codec.h b/m17codec.h
index b40ce5d..ba73b30 100755
--- a/m17codec.h
+++ b/m17codec.h
@@ -47,6 +47,7 @@ private slots:
 	void hostname_lookup(QHostInfo i);
 	void mmdvm_direct_connect();
 	void rate_changed(int r) { m_txrate = r; }
+	void can_changed(int c) { m_txcan = c; }
 	void process_rx_data();
 	void splitFragmentLICH(const uint8_t*, uint32_t&, uint32_t&, uint32_t&, uint32_t&);
 	void combineFragmentLICH(uint32_t, uint32_t, uint32_t, uint32_t, uint8_t*);
@@ -58,6 +59,7 @@ private slots:
 	uint16_t createCRC16(const uint8_t* in, uint32_t nBytes);
 private:
 	int m_txrate;
+	uint8_t m_txcan;
 };
 
 #endif // M17CODEC_H
diff --git a/main.qml b/main.qml
index e1e9134..8f7f045 100644
--- a/main.qml
+++ b/main.qml
@@ -202,6 +202,7 @@ ApplicationWindow {
 				mainTab.comboCC.visible = false;
 				mainTab.element3.visible = false;
 				mainTab.dmrtgidEdit.visible = false;
+				mainTab.comboM17CAN.visible = false;
 				mainTab.privateBox.visible = false;
 				mainTab.sliderMicGain.value = 0.0;
             }
@@ -216,6 +217,7 @@ ApplicationWindow {
 				mainTab.comboCC.visible = false;
 				mainTab.element3.visible = false;
 				mainTab.dmrtgidEdit.visible = false;
+				mainTab.comboM17CAN.visible = false;
 				mainTab.privateBox.visible = false;
 				mainTab.sliderMicGain.value = 0.0;
             }
@@ -230,6 +232,7 @@ ApplicationWindow {
 				mainTab.comboCC.visible = false;
 				mainTab.element3.visible = false;
 				mainTab.dmrtgidEdit.visible = false;
+				mainTab.comboM17CAN.visible = false;
 				mainTab.privateBox.visible = false;
 				mainTab.sliderMicGain.value = 0.0;
             }
@@ -244,6 +247,7 @@ ApplicationWindow {
 				mainTab.comboCC.visible = false;
 				mainTab.element3.visible = false;
 				mainTab.dmrtgidEdit.visible = false;
+				mainTab.comboM17CAN.visible = false;
 				mainTab.privateBox.visible = false;
 				mainTab.sliderMicGain.value = 0.2;
             }
@@ -258,6 +262,7 @@ ApplicationWindow {
 				mainTab.comboCC.visible = false;
 				mainTab.element3.visible = false;
 				mainTab.dmrtgidEdit.visible = false;
+				mainTab.comboM17CAN.visible = false;
 				mainTab.privateBox.visible = false;
 				mainTab.sliderMicGain.value = 0.2;
 			}
@@ -270,8 +275,10 @@ ApplicationWindow {
 				mainTab.comboModule.visible = false;
 				mainTab.comboSlot.visible = true;
 				mainTab.comboCC.visible = true;
+				mainTab.element3.text = "TGID";
 				mainTab.element3.visible = true;
 				mainTab.dmrtgidEdit.visible = true;
+				mainTab.comboM17CAN.visible = false;
 				mainTab.privateBox.visible = true;
 				mainTab.sliderMicGain.value = 0.3;
             }
@@ -284,8 +291,10 @@ ApplicationWindow {
 				mainTab.comboModule.visible = false;
 				mainTab.comboSlot.visible = false;
 				mainTab.comboCC.visible = false;
+				mainTab.element3.text = "TGID";
 				mainTab.element3.visible = true;
 				mainTab.dmrtgidEdit.visible = true;
+				mainTab.comboM17CAN.visible = false;
 				mainTab.privateBox.visible = false;
 				mainTab.sliderMicGain.value = 0.3;
             }
@@ -300,6 +309,7 @@ ApplicationWindow {
 				mainTab.comboCC.visible = false;
 				mainTab.element3.visible = false;
 				mainTab.dmrtgidEdit.visible = false;
+				mainTab.comboM17CAN.visible = false;
 				mainTab.privateBox.visible = false;
 				mainTab.sliderMicGain.value = 0.3;
             }
@@ -313,8 +323,10 @@ ApplicationWindow {
 				mainTab.comboModule.visible = true;
 				mainTab.comboSlot.visible = false;
 				mainTab.comboCC.visible = false;
-				mainTab.element3.visible = false;
+				mainTab.element3.text = "CAN";
+				mainTab.element3.visible = true;
 				mainTab.dmrtgidEdit.visible = false;
+				mainTab.comboM17CAN.visible = true;
 				mainTab.privateBox.visible = false;
 				mainTab.sliderMicGain.value = 0.5;
 			}
@@ -328,6 +340,7 @@ ApplicationWindow {
 				mainTab.comboCC.visible = false;
 				mainTab.element3.visible = false;
 				mainTab.dmrtgidEdit.visible = false;
+				mainTab.comboM17CAN.visible = false;
 				mainTab.privateBox.visible = false;
 				mainTab.sliderMicGain.value = 0.5;
 			}
@@ -419,6 +432,7 @@ ApplicationWindow {
 			settingsTab.modemYSFTXLevelEdit.text = droidstar.get_modemYSFTxLevel();
 			settingsTab.modemP25TXLevelEdit.text = droidstar.get_modemP25TxLevel()
 			settingsTab.modemNXDNTXLevelEdit.text = droidstar.get_modemNXDNTxLevel();
+			settingsTab.modemBaudEdit.text = droidstar.get_modemBaud();
 
 			hostsTab.hostsTextEdit.text = droidstar.get_local_hosts();
         }
diff --git a/refcodec.cpp b/refcodec.cpp
index 4705ece..c020771 100755
--- a/refcodec.cpp
+++ b/refcodec.cpp
@@ -106,7 +106,7 @@ void REFCodec::process_udp()
 			if(m_modemport != ""){
 				m_modem = new SerialModem("REF");
 				m_modem->set_modem_flags(m_rxInvert, m_txInvert, m_pttInvert, m_useCOSAsLockout, m_duplex);
-				m_modem->set_modem_params(m_rxfreq, m_txfreq, m_txDelay, m_rxLevel, m_rfLevel, m_ysfTXHang, m_cwIdTXLevel, m_dstarTXLevel, m_dmrTXLevel, m_ysfTXLevel, m_p25TXLevel, m_nxdnTXLevel, m_pocsagTXLevel, m_m17TXLevel);
+				m_modem->set_modem_params(m_baud, m_rxfreq, m_txfreq, m_txDelay, m_rxLevel, m_rfLevel, m_ysfTXHang, m_cwIdTXLevel, m_dstarTXLevel, m_dmrTXLevel, m_ysfTXLevel, m_p25TXLevel, m_nxdnTXLevel, m_pocsagTXLevel, m_m17TXLevel);
 				m_modem->connect_to_serial(m_modemport);
 				connect(m_modem, SIGNAL(connected(bool)), this, SLOT(mmdvm_connect_status(bool)));
 				connect(m_modem, SIGNAL(modem_data_ready(QByteArray)), this, SLOT(process_modem_data(QByteArray)));
diff --git a/serialmodem.cpp b/serialmodem.cpp
index 01f1990..53d2535 100644
--- a/serialmodem.cpp
+++ b/serialmodem.cpp
@@ -23,14 +23,14 @@
 
 //#define DEBUGHW
 
-SerialModem::SerialModem(QString protocol)
+SerialModem::SerialModem(QString mode)
 {
-	set_mode(protocol);
+	set_mode(mode);
 	m_dmrDelay = 0;
 	m_debug = false;
 	m_dmrColorCode = 1;
-	m_m17support = 1;
 	m_m17TXHang = 5;
+	m_ax25Enabled = false;
 }
 
 SerialModem::~SerialModem()
@@ -46,6 +46,7 @@ void SerialModem::set_mode(QString m)
 	m_p25Enabled = 0;
 	m_nxdnEnabled = 0;
 	m_pocsagEnabled = 0;
+	m_m17Enabled = 0;
 
 	if((m == "REF") || (m == "DCS") || (m == "XRF")){
 		m_dstarEnabled = 1;
@@ -77,8 +78,9 @@ void SerialModem::set_modem_flags(bool rxInvert, bool txInvert, bool pttInvert,
 	m_ysfLoDev = 0;
 }
 
-void SerialModem::set_modem_params(uint32_t rxfreq, uint32_t txfreq, uint32_t txDelay, float rxLevel, float rfLevel, uint32_t ysfTXHang, float cwIdTXLevel, float dstarTXLevel, float dmrTXLevel, float ysfTXLevel, float p25TXLevel, float nxdnTXLevel, float pocsagTXLevel, float m17TXLevel)
+void SerialModem::set_modem_params(uint32_t baudrate, uint32_t rxfreq, uint32_t txfreq, uint32_t txDelay, float rxLevel, float rfLevel, uint32_t ysfTXHang, float cwIdTXLevel, float dstarTXLevel, float dmrTXLevel, float ysfTXLevel, float p25TXLevel, float nxdnTXLevel, float pocsagTXLevel, float m17TXLevel)
 {
+	m_baudrate = baudrate;
 	m_rxfreq = rxfreq;
 	m_txfreq = txfreq;
 	m_txDelay = txDelay;
@@ -103,7 +105,7 @@ void SerialModem::connect_to_serial(QString p)
 		m_serial = &AndroidSerialPort::GetInstance();
 #endif
 	m_serial->setPortName(p);
-	m_serial->setBaudRate(115200);
+	m_serial->setBaudRate(m_baudrate);
 	m_serial->setDataBits(QSerialPort::Data8);
 	m_serial->setStopBits(QSerialPort::OneStop);
 	m_serial->setParity(QSerialPort::NoParity);
@@ -207,7 +209,7 @@ void SerialModem::process_modem()
 				for(int i = 0; i < (s-4); ++i){
 					m_version.append(m_serialdata[4+i]);
 				}
-				qDebug() << "MMDVM: " << m_version;
+				qDebug() << "MMDVM Protocol " << m_protocol << ": " << m_version;
 			}
 			QThread::msleep(100);
 			set_freq();
@@ -272,11 +274,11 @@ void SerialModem::set_config()
 
 	out.append(MMDVM_FRAME_START);
 
-	if(m_m17support){
+	if(m_protocol == 1){
 		out.append(26U);
 	}
-	else{
-		out.append(24U);
+	else if(m_protocol == 2){
+		out.append(40U);
 	}
 
 	out.append(MMDVM_SET_CONFIG);
@@ -316,29 +318,72 @@ void SerialModem::set_config()
 		c |= 0x40U;
 
 	out.append(c);
-	out.append(m_txDelay / 10U);		// In 10ms units
-	out.append(MODE_IDLE);
-	out.append((uint8_t)(m_rxLevel * 2.55F + 0.5F));
-	out.append((uint8_t)(m_cwIdTXLevel * 2.55F + 0.5F));
-	out.append(m_dmrColorCode);
-	out.append(m_dmrDelay);
-	out.append(128U);           // Was OscOffset
-	out.append((uint8_t)(m_dstarTXLevel * 2.55F + 0.5F));
-	out.append((uint8_t)(m_dmrTXLevel * 2.55F + 0.5F));
-	out.append((uint8_t)(m_ysfTXLevel * 2.55F + 0.5F));
-	out.append((uint8_t)(m_p25TXLevel * 2.55F + 0.5F));
-	out.append((uint8_t)(m_txDCOffset + 128));
-	out.append((uint8_t)(m_rxDCOffset + 128));
-	out.append((uint8_t)(m_nxdnTXLevel * 2.55F + 0.5F));
-	out.append((uint8_t)m_ysfTXHang);
-	out.append((uint8_t)(m_pocsagTXLevel * 2.55F + 0.5F));
-	out.append((uint8_t)(m_fmTXLevel * 2.55F + 0.5F));
-	out.append((uint8_t)m_p25TXHang);
-	out.append((uint8_t)m_nxdnTXHang);
-
-	if(m_m17support){
+
+
+	if(m_protocol == 1){
+		out.append(m_txDelay / 10U);		// In 10ms units
+		out.append(MODE_IDLE);
+		out.append((uint8_t)(m_rxLevel * 2.55F + 0.5F));
+		out.append((uint8_t)(m_cwIdTXLevel * 2.55F + 0.5F));
+		out.append(m_dmrColorCode);
+		out.append(m_dmrDelay);
+		out.append(128U);           // Was OscOffset
+		out.append((uint8_t)(m_dstarTXLevel * 2.55F + 0.5F));
+		out.append((uint8_t)(m_dmrTXLevel * 2.55F + 0.5F));
+		out.append((uint8_t)(m_ysfTXLevel * 2.55F + 0.5F));
+		out.append((uint8_t)(m_p25TXLevel * 2.55F + 0.5F));
+		out.append((uint8_t)(m_txDCOffset + 128));
+		out.append((uint8_t)(m_rxDCOffset + 128));
+		out.append((uint8_t)(m_nxdnTXLevel * 2.55F + 0.5F));
+		out.append((uint8_t)m_ysfTXHang);
+		out.append((uint8_t)(m_pocsagTXLevel * 2.55F + 0.5F));
+		out.append((uint8_t)(m_fmTXLevel * 2.55F + 0.5F));
+		out.append((uint8_t)m_p25TXHang);
+		out.append((uint8_t)m_nxdnTXHang);
+		out.append((uint8_t)(m_m17TXLevel * 2.55F + 0.5F));
+		out.append((uint8_t)m_m17TXHang);
+	}
+	else if(m_protocol == 2){
+		c = 0x00U;
+		if (m_pocsagEnabled)
+			c |= 0x01U;
+		if (m_ax25Enabled)
+			c |= 0x02U;
+		out.append(c);
+		out.append(m_txDelay / 10U);
+		out.append(MODE_IDLE);
+		out.append((uint8_t)(m_txDCOffset + 128));
+		out.append((uint8_t)(m_rxDCOffset + 128));
+		out.append((uint8_t)(m_rxLevel * 2.55F + 0.5F));
+		out.append((uint8_t)(m_cwIdTXLevel * 2.55F + 0.5F));
+		out.append((uint8_t)(m_dstarTXLevel * 2.55F + 0.5F));
+		out.append((uint8_t)(m_dmrTXLevel * 2.55F + 0.5F));
+		out.append((uint8_t)(m_ysfTXLevel * 2.55F + 0.5F));
+		out.append((uint8_t)(m_p25TXLevel * 2.55F + 0.5F));
+		out.append((uint8_t)(m_nxdnTXLevel * 2.55F + 0.5F));
 		out.append((uint8_t)(m_m17TXLevel * 2.55F + 0.5F));
+		out.append((uint8_t)(m_pocsagTXLevel * 2.55F + 0.5F));
+		out.append((uint8_t)(m_fmTXLevel * 2.55F + 0.5F));
+		out.append((uint8_t)(m_ax25TXLevel * 2.55F + 0.5F));
+		out.append('\00');
+		out.append('\00');
+		out.append((uint8_t)m_ysfTXHang);
+		out.append((uint8_t)m_p25TXHang);
+		out.append((uint8_t)m_nxdnTXHang);
 		out.append((uint8_t)m_m17TXHang);
+		out.append('\00');
+		out.append('\00');
+		out.append(m_dmrColorCode);
+		out.append(m_dmrDelay);
+		out.append((uint8_t)(m_ax25RXTwist + 128));
+		out.append(m_ax25TXDelay / 10U);
+		out.append(m_ax25SlotTime / 10U);
+		out.append(m_ax25PPersist);
+		out.append('\00');
+		out.append('\00');
+		out.append('\00');
+		out.append('\00');
+		out.append('\00');
 	}
 
 	m_serial->write(out);
diff --git a/serialmodem.h b/serialmodem.h
index 5ef83c0..9fc0242 100644
--- a/serialmodem.h
+++ b/serialmodem.h
@@ -34,7 +34,7 @@ public:
 	~SerialModem();
 	void set_mode(QString);
 	void set_modem_flags(bool, bool, bool, bool, bool);
-	void set_modem_params(uint32_t, uint32_t, uint32_t, float, float, uint32_t, float, float, float, float, float, float, float, float);
+	void set_modem_params(uint32_t, uint32_t, uint32_t, uint32_t, float, float, uint32_t, float, float, float, float, float, float, float, float);
 	static QMap<QString, QString>  discover_devices();
 	void connect_to_serial(QString);
 	QString get_mmdvm_version(){ return m_version; }
@@ -54,6 +54,7 @@ private:
 #endif
 	QString m_version;
 	uint8_t m_protocol;
+	uint32_t m_baudrate;
 	QTimer *m_modemtimer;
 	uint8_t packet_size;
 	QQueue<char> m_serialdata;
@@ -82,6 +83,11 @@ private:
 	float m_pocsagTXLevel;
 	float m_m17TXLevel;
 	float m_fmTXLevel;
+	float m_ax25TXLevel;
+	int   m_ax25RXTwist;
+	uint32_t m_ax25TXDelay;
+	uint32_t m_ax25SlotTime;
+	uint32_t m_ax25PPersist;
 	bool m_debug;
 	bool m_useCOSAsLockout;
 	bool m_dstarEnabled;
@@ -90,9 +96,9 @@ private:
 	bool m_p25Enabled;
 	bool m_nxdnEnabled;
 	bool m_pocsagEnabled;
+	bool m_ax25Enabled;
 	bool m_m17Enabled;
 	bool m_fmEnabled;
-	bool m_m17support;
 	int m_rxDCOffset;
 	int m_txDCOffset;	
 signals:
diff --git a/xrfcodec.cpp b/xrfcodec.cpp
index 596582f..2e36146 100755
--- a/xrfcodec.cpp
+++ b/xrfcodec.cpp
@@ -73,7 +73,7 @@ void XRFCodec::process_udp()
 		if(m_modemport != ""){
 			m_modem = new SerialModem("XRF");
 			m_modem->set_modem_flags(m_rxInvert, m_txInvert, m_pttInvert, m_useCOSAsLockout, m_duplex);
-			m_modem->set_modem_params(m_rxfreq, m_txfreq, m_txDelay, m_rxLevel, m_rfLevel, m_ysfTXHang, m_cwIdTXLevel, m_dstarTXLevel, m_dmrTXLevel, m_ysfTXLevel, m_p25TXLevel, m_nxdnTXLevel, m_pocsagTXLevel, m_m17TXLevel);
+			m_modem->set_modem_params(m_baud, m_rxfreq, m_txfreq, m_txDelay, m_rxLevel, m_rfLevel, m_ysfTXHang, m_cwIdTXLevel, m_dstarTXLevel, m_dmrTXLevel, m_ysfTXLevel, m_p25TXLevel, m_nxdnTXLevel, m_pocsagTXLevel, m_m17TXLevel);
 			m_modem->connect_to_serial(m_modemport);
 			connect(m_modem, SIGNAL(connected(bool)), this, SLOT(mmdvm_connect_status(bool)));
 			connect(m_modem, SIGNAL(modem_data_ready(QByteArray)), this, SLOT(process_modem_data(QByteArray)));
diff --git a/ysfcodec.cpp b/ysfcodec.cpp
index 9f14e84..dba316f 100755
--- a/ysfcodec.cpp
+++ b/ysfcodec.cpp
@@ -138,7 +138,9 @@ void YSFCodec::process_udp()
 			connect(m_ping_timer, SIGNAL(timeout()), this, SLOT(send_ping()));
 			set_fcs_mode(false);
 			//m_mbeenc->set_gain_adjust(2.5);
+#ifdef VOCODER_PLUGIN
 			m_modeinfo.sw_vocoder_loaded = load_vocoder_plugin();
+#endif
 			m_rxtimer = new QTimer();
 			connect(m_rxtimer, SIGNAL(timeout()), this, SLOT(process_rx_data()));
 
@@ -159,7 +161,7 @@ void YSFCodec::process_udp()
 			if(m_modemport != ""){
 				m_modem = new SerialModem("YSF");
 				m_modem->set_modem_flags(m_rxInvert, m_txInvert, m_pttInvert, m_useCOSAsLockout, m_duplex);
-				m_modem->set_modem_params(m_rxfreq, m_txfreq, m_txDelay, m_rxLevel, m_rfLevel, m_ysfTXHang, m_cwIdTXLevel, m_dstarTXLevel, m_dmrTXLevel, m_ysfTXLevel, m_p25TXLevel, m_nxdnTXLevel, m_pocsagTXLevel, m_m17TXLevel);
+				m_modem->set_modem_params(m_baud, m_rxfreq, m_txfreq, m_txDelay, m_rxLevel, m_rfLevel, m_ysfTXHang, m_cwIdTXLevel, m_dstarTXLevel, m_dmrTXLevel, m_ysfTXLevel, m_p25TXLevel, m_nxdnTXLevel, m_pocsagTXLevel, m_m17TXLevel);
 				m_modem->connect_to_serial(m_modemport);
 				connect(m_modem, SIGNAL(connected(bool)), this, SLOT(mmdvm_connect_status(bool)));
 				connect(m_modem, SIGNAL(modem_data_ready(QByteArray)), this, SLOT(process_modem_data(QByteArray)));