diff --git a/plugins/channelrx/demodam/amdemod.cpp b/plugins/channelrx/demodam/amdemod.cpp
index 3b57e7bdd..405f943bb 100644
--- a/plugins/channelrx/demodam/amdemod.cpp
+++ b/plugins/channelrx/demodam/amdemod.cpp
@@ -463,5 +463,6 @@ void AMDemod::webapiFormatChannelReport(SWGSDRangel::SWGChannelReport& response)
     response.getAmDemodReport()->setChannelPowerDb(CalcDb::dbPower(magsqAvg));
     response.getAmDemodReport()->setSquelch(m_squelchOpen ? 1 : 0);
     response.getAmDemodReport()->setAudioSampleRate(m_audioSampleRate);
+    response.getAmDemodReport()->setChannelSampleRate(m_inputSampleRate);
 }
 
diff --git a/plugins/channelrx/demodam/amdemod.h b/plugins/channelrx/demodam/amdemod.h
index 6c56bdaba..3fec30633 100644
--- a/plugins/channelrx/demodam/amdemod.h
+++ b/plugins/channelrx/demodam/amdemod.h
@@ -228,7 +228,7 @@ private:
             }
 
             Real attack = (m_squelchCount - 0.05f * m_audioSampleRate) / (0.05f * m_audioSampleRate);
-            sample = demod * attack * 2048 * m_settings.m_volume;
+            sample = demod * attack * (m_audioSampleRate/24) * m_settings.m_volume;
             if (m_settings.m_copyAudioToUDP) {
                 m_audioNetSink->write(demod * attack * 32768.0f);
             }
diff --git a/sdrbase/resources/webapi/doc/html2/index.html b/sdrbase/resources/webapi/doc/html2/index.html
index d8f56b725..683a5ad7b 100644
--- a/sdrbase/resources/webapi/doc/html2/index.html
+++ b/sdrbase/resources/webapi/doc/html2/index.html
@@ -709,6 +709,9 @@ margin-bottom: 20px;
     },
     "audioSampleRate" : {
       "type" : "integer"
+    },
+    "channelSampleRate" : {
+      "type" : "integer"
     }
   },
   "description" : "AMDemod"
@@ -744,9 +747,6 @@ margin-bottom: 20px;
     "copyAudioToUDP" : {
       "type" : "integer"
     },
-    "copyAudioUseRTP" : {
-      "type" : "integer"
-    },
     "udpAddress" : {
       "type" : "string"
     },
@@ -18063,7 +18063,7 @@ except ApiException as e:
           </div>
           <div id="generator">
             <div class="content">
-              Generated 2018-03-26T10:23:40.336+02:00
+              Generated 2018-03-27T01:15:44.809+02:00
             </div>
           </div>
       </div>
diff --git a/sdrbase/resources/webapi/doc/swagger/include/AMDemod.yaml b/sdrbase/resources/webapi/doc/swagger/include/AMDemod.yaml
index 97eba819b..1aff73c5d 100644
--- a/sdrbase/resources/webapi/doc/swagger/include/AMDemod.yaml
+++ b/sdrbase/resources/webapi/doc/swagger/include/AMDemod.yaml
@@ -23,8 +23,6 @@ AMDemodSettings:
       type: integer
     copyAudioToUDP:
       type: integer
-    copyAudioUseRTP:
-      type: integer
     udpAddress:
       type: string
     udpPort:
@@ -46,4 +44,6 @@ AMDemodReport:
       type: integer
     audioSampleRate:
       type: integer
+    channelSampleRate:
+      type: integer
       
\ No newline at end of file
diff --git a/swagger/sdrangel/api/swagger/include/AMDemod.yaml b/swagger/sdrangel/api/swagger/include/AMDemod.yaml
index 97eba819b..1aff73c5d 100644
--- a/swagger/sdrangel/api/swagger/include/AMDemod.yaml
+++ b/swagger/sdrangel/api/swagger/include/AMDemod.yaml
@@ -23,8 +23,6 @@ AMDemodSettings:
       type: integer
     copyAudioToUDP:
       type: integer
-    copyAudioUseRTP:
-      type: integer
     udpAddress:
       type: string
     udpPort:
@@ -46,4 +44,6 @@ AMDemodReport:
       type: integer
     audioSampleRate:
       type: integer
+    channelSampleRate:
+      type: integer
       
\ No newline at end of file
diff --git a/swagger/sdrangel/code/html2/index.html b/swagger/sdrangel/code/html2/index.html
index d8f56b725..683a5ad7b 100644
--- a/swagger/sdrangel/code/html2/index.html
+++ b/swagger/sdrangel/code/html2/index.html
@@ -709,6 +709,9 @@ margin-bottom: 20px;
     },
     "audioSampleRate" : {
       "type" : "integer"
+    },
+    "channelSampleRate" : {
+      "type" : "integer"
     }
   },
   "description" : "AMDemod"
@@ -744,9 +747,6 @@ margin-bottom: 20px;
     "copyAudioToUDP" : {
       "type" : "integer"
     },
-    "copyAudioUseRTP" : {
-      "type" : "integer"
-    },
     "udpAddress" : {
       "type" : "string"
     },
@@ -18063,7 +18063,7 @@ except ApiException as e:
           </div>
           <div id="generator">
             <div class="content">
-              Generated 2018-03-26T10:23:40.336+02:00
+              Generated 2018-03-27T01:15:44.809+02:00
             </div>
           </div>
       </div>
diff --git a/swagger/sdrangel/code/qt5/client/SWGAMDemodReport.cpp b/swagger/sdrangel/code/qt5/client/SWGAMDemodReport.cpp
index 145f21228..6ac567b1d 100644
--- a/swagger/sdrangel/code/qt5/client/SWGAMDemodReport.cpp
+++ b/swagger/sdrangel/code/qt5/client/SWGAMDemodReport.cpp
@@ -34,6 +34,8 @@ SWGAMDemodReport::SWGAMDemodReport() {
     m_squelch_isSet = false;
     audio_sample_rate = 0;
     m_audio_sample_rate_isSet = false;
+    channel_sample_rate = 0;
+    m_channel_sample_rate_isSet = false;
 }
 
 SWGAMDemodReport::~SWGAMDemodReport() {
@@ -48,6 +50,8 @@ SWGAMDemodReport::init() {
     m_squelch_isSet = false;
     audio_sample_rate = 0;
     m_audio_sample_rate_isSet = false;
+    channel_sample_rate = 0;
+    m_channel_sample_rate_isSet = false;
 }
 
 void
@@ -55,6 +59,7 @@ SWGAMDemodReport::cleanup() {
 
 
 
+
 }
 
 SWGAMDemodReport*
@@ -74,6 +79,8 @@ SWGAMDemodReport::fromJsonObject(QJsonObject &pJson) {
     
     ::SWGSDRangel::setValue(&audio_sample_rate, pJson["audioSampleRate"], "qint32", "");
     
+    ::SWGSDRangel::setValue(&channel_sample_rate, pJson["channelSampleRate"], "qint32", "");
+    
 }
 
 QString
@@ -99,6 +106,9 @@ SWGAMDemodReport::asJsonObject() {
     if(m_audio_sample_rate_isSet){
         obj->insert("audioSampleRate", QJsonValue(audio_sample_rate));
     }
+    if(m_channel_sample_rate_isSet){
+        obj->insert("channelSampleRate", QJsonValue(channel_sample_rate));
+    }
 
     return obj;
 }
@@ -133,6 +143,16 @@ SWGAMDemodReport::setAudioSampleRate(qint32 audio_sample_rate) {
     this->m_audio_sample_rate_isSet = true;
 }
 
+qint32
+SWGAMDemodReport::getChannelSampleRate() {
+    return channel_sample_rate;
+}
+void
+SWGAMDemodReport::setChannelSampleRate(qint32 channel_sample_rate) {
+    this->channel_sample_rate = channel_sample_rate;
+    this->m_channel_sample_rate_isSet = true;
+}
+
 
 bool
 SWGAMDemodReport::isSet(){
@@ -141,6 +161,7 @@ SWGAMDemodReport::isSet(){
         if(m_channel_power_db_isSet){ isObjectUpdated = true; break;}
         if(m_squelch_isSet){ isObjectUpdated = true; break;}
         if(m_audio_sample_rate_isSet){ isObjectUpdated = true; break;}
+        if(m_channel_sample_rate_isSet){ isObjectUpdated = true; break;}
     }while(false);
     return isObjectUpdated;
 }
diff --git a/swagger/sdrangel/code/qt5/client/SWGAMDemodReport.h b/swagger/sdrangel/code/qt5/client/SWGAMDemodReport.h
index a03ef1633..b0000c43a 100644
--- a/swagger/sdrangel/code/qt5/client/SWGAMDemodReport.h
+++ b/swagger/sdrangel/code/qt5/client/SWGAMDemodReport.h
@@ -50,6 +50,9 @@ public:
     qint32 getAudioSampleRate();
     void setAudioSampleRate(qint32 audio_sample_rate);
 
+    qint32 getChannelSampleRate();
+    void setChannelSampleRate(qint32 channel_sample_rate);
+
 
     virtual bool isSet() override;
 
@@ -63,6 +66,9 @@ private:
     qint32 audio_sample_rate;
     bool m_audio_sample_rate_isSet;
 
+    qint32 channel_sample_rate;
+    bool m_channel_sample_rate_isSet;
+
 };
 
 }
diff --git a/swagger/sdrangel/code/qt5/client/SWGAMDemodSettings.cpp b/swagger/sdrangel/code/qt5/client/SWGAMDemodSettings.cpp
index 00c8b5a9c..0315fd7fe 100644
--- a/swagger/sdrangel/code/qt5/client/SWGAMDemodSettings.cpp
+++ b/swagger/sdrangel/code/qt5/client/SWGAMDemodSettings.cpp
@@ -42,8 +42,6 @@ SWGAMDemodSettings::SWGAMDemodSettings() {
     m_bandpass_enable_isSet = false;
     copy_audio_to_udp = 0;
     m_copy_audio_to_udp_isSet = false;
-    copy_audio_use_rtp = 0;
-    m_copy_audio_use_rtp_isSet = false;
     udp_address = nullptr;
     m_udp_address_isSet = false;
     udp_port = 0;
@@ -74,8 +72,6 @@ SWGAMDemodSettings::init() {
     m_bandpass_enable_isSet = false;
     copy_audio_to_udp = 0;
     m_copy_audio_to_udp_isSet = false;
-    copy_audio_use_rtp = 0;
-    m_copy_audio_use_rtp_isSet = false;
     udp_address = new QString("");
     m_udp_address_isSet = false;
     udp_port = 0;
@@ -95,7 +91,6 @@ SWGAMDemodSettings::cleanup() {
 
 
 
-
     if(udp_address != nullptr) { 
         delete udp_address;
     }
@@ -131,8 +126,6 @@ SWGAMDemodSettings::fromJsonObject(QJsonObject &pJson) {
     
     ::SWGSDRangel::setValue(&copy_audio_to_udp, pJson["copyAudioToUDP"], "qint32", "");
     
-    ::SWGSDRangel::setValue(&copy_audio_use_rtp, pJson["copyAudioUseRTP"], "qint32", "");
-    
     ::SWGSDRangel::setValue(&udp_address, pJson["udpAddress"], "QString", "QString");
     
     ::SWGSDRangel::setValue(&udp_port, pJson["udpPort"], "qint32", "");
@@ -178,9 +171,6 @@ SWGAMDemodSettings::asJsonObject() {
     if(m_copy_audio_to_udp_isSet){
         obj->insert("copyAudioToUDP", QJsonValue(copy_audio_to_udp));
     }
-    if(m_copy_audio_use_rtp_isSet){
-        obj->insert("copyAudioUseRTP", QJsonValue(copy_audio_use_rtp));
-    }
     if(udp_address != nullptr && *udp_address != QString("")){
         toJsonValue(QString("udpAddress"), udp_address, obj, QString("QString"));
     }
@@ -267,16 +257,6 @@ SWGAMDemodSettings::setCopyAudioToUdp(qint32 copy_audio_to_udp) {
     this->m_copy_audio_to_udp_isSet = true;
 }
 
-qint32
-SWGAMDemodSettings::getCopyAudioUseRtp() {
-    return copy_audio_use_rtp;
-}
-void
-SWGAMDemodSettings::setCopyAudioUseRtp(qint32 copy_audio_use_rtp) {
-    this->copy_audio_use_rtp = copy_audio_use_rtp;
-    this->m_copy_audio_use_rtp_isSet = true;
-}
-
 QString*
 SWGAMDemodSettings::getUdpAddress() {
     return udp_address;
@@ -329,7 +309,6 @@ SWGAMDemodSettings::isSet(){
         if(m_audio_mute_isSet){ isObjectUpdated = true; break;}
         if(m_bandpass_enable_isSet){ isObjectUpdated = true; break;}
         if(m_copy_audio_to_udp_isSet){ isObjectUpdated = true; break;}
-        if(m_copy_audio_use_rtp_isSet){ isObjectUpdated = true; break;}
         if(udp_address != nullptr && *udp_address != QString("")){ isObjectUpdated = true; break;}
         if(m_udp_port_isSet){ isObjectUpdated = true; break;}
         if(m_rgb_color_isSet){ isObjectUpdated = true; break;}
diff --git a/swagger/sdrangel/code/qt5/client/SWGAMDemodSettings.h b/swagger/sdrangel/code/qt5/client/SWGAMDemodSettings.h
index 0ae295807..338106e48 100644
--- a/swagger/sdrangel/code/qt5/client/SWGAMDemodSettings.h
+++ b/swagger/sdrangel/code/qt5/client/SWGAMDemodSettings.h
@@ -63,9 +63,6 @@ public:
     qint32 getCopyAudioToUdp();
     void setCopyAudioToUdp(qint32 copy_audio_to_udp);
 
-    qint32 getCopyAudioUseRtp();
-    void setCopyAudioUseRtp(qint32 copy_audio_use_rtp);
-
     QString* getUdpAddress();
     void setUdpAddress(QString* udp_address);
 
@@ -103,9 +100,6 @@ private:
     qint32 copy_audio_to_udp;
     bool m_copy_audio_to_udp_isSet;
 
-    qint32 copy_audio_use_rtp;
-    bool m_copy_audio_use_rtp_isSet;
-
     QString* udp_address;
     bool m_udp_address_isSet;