diff --git a/sdrbase/resources/webapi/doc/html2/index.html b/sdrbase/resources/webapi/doc/html2/index.html
index 7a6631a77..2437b437c 100644
--- a/sdrbase/resources/webapi/doc/html2/index.html
+++ b/sdrbase/resources/webapi/doc/html2/index.html
@@ -4178,6 +4178,10 @@ margin-bottom: 20px;
     },
     "step" : {
       "type" : "integer"
+    },
+    "scale" : {
+      "type" : "number",
+      "format" : "float"
     }
   },
   "description" : "An frequency range with 64 bit support for min and max"
@@ -6413,6 +6417,10 @@ margin-bottom: 20px;
     },
     "step" : {
       "type" : "integer"
+    },
+    "scale" : {
+      "type" : "number",
+      "format" : "float"
     }
   },
   "description" : "An arbitrary range of integer values"
@@ -37622,7 +37630,7 @@ except ApiException as e:
           </div>
           <div id="generator">
             <div class="content">
-              Generated 2020-09-11T08:28:28.211+02:00
+              Generated 2020-09-15T08:45:12.589+02:00
             </div>
           </div>
       </div>
diff --git a/sdrbase/resources/webapi/doc/swagger/include/Structs.yaml b/sdrbase/resources/webapi/doc/swagger/include/Structs.yaml
index af17abd24..08755b94b 100644
--- a/sdrbase/resources/webapi/doc/swagger/include/Structs.yaml
+++ b/sdrbase/resources/webapi/doc/swagger/include/Structs.yaml
@@ -41,6 +41,9 @@ Range:
       type: integer
     step:
       type: integer
+    scale:
+      type: number
+      format: float
 
 RangeFloat:
   description: An arbitrary range of floating point values
@@ -66,6 +69,9 @@ FrequencyRange:
       format: int64
     step:
       type: integer
+    scale:
+      type: number
+      format: float
 
 NamedEnum:
   description: Enumeration with name for values
diff --git a/swagger/sdrangel/code/html2/index.html b/swagger/sdrangel/code/html2/index.html
index 7a6631a77..2437b437c 100644
--- a/swagger/sdrangel/code/html2/index.html
+++ b/swagger/sdrangel/code/html2/index.html
@@ -4178,6 +4178,10 @@ margin-bottom: 20px;
     },
     "step" : {
       "type" : "integer"
+    },
+    "scale" : {
+      "type" : "number",
+      "format" : "float"
     }
   },
   "description" : "An frequency range with 64 bit support for min and max"
@@ -6413,6 +6417,10 @@ margin-bottom: 20px;
     },
     "step" : {
       "type" : "integer"
+    },
+    "scale" : {
+      "type" : "number",
+      "format" : "float"
     }
   },
   "description" : "An arbitrary range of integer values"
@@ -37622,7 +37630,7 @@ except ApiException as e:
           </div>
           <div id="generator">
             <div class="content">
-              Generated 2020-09-11T08:28:28.211+02:00
+              Generated 2020-09-15T08:45:12.589+02:00
             </div>
           </div>
       </div>
diff --git a/swagger/sdrangel/code/qt5/client/SWGFrequencyRange.cpp b/swagger/sdrangel/code/qt5/client/SWGFrequencyRange.cpp
index 5355ba42b..7b4628c8c 100644
--- a/swagger/sdrangel/code/qt5/client/SWGFrequencyRange.cpp
+++ b/swagger/sdrangel/code/qt5/client/SWGFrequencyRange.cpp
@@ -34,6 +34,8 @@ SWGFrequencyRange::SWGFrequencyRange() {
     m_max_isSet = false;
     step = 0;
     m_step_isSet = false;
+    scale = 0.0f;
+    m_scale_isSet = false;
 }
 
 SWGFrequencyRange::~SWGFrequencyRange() {
@@ -48,6 +50,8 @@ SWGFrequencyRange::init() {
     m_max_isSet = false;
     step = 0;
     m_step_isSet = false;
+    scale = 0.0f;
+    m_scale_isSet = false;
 }
 
 void
@@ -55,6 +59,7 @@ SWGFrequencyRange::cleanup() {
 
 
 
+
 }
 
 SWGFrequencyRange*
@@ -74,6 +79,8 @@ SWGFrequencyRange::fromJsonObject(QJsonObject &pJson) {
     
     ::SWGSDRangel::setValue(&step, pJson["step"], "qint32", "");
     
+    ::SWGSDRangel::setValue(&scale, pJson["scale"], "float", "");
+    
 }
 
 QString
@@ -99,6 +106,9 @@ SWGFrequencyRange::asJsonObject() {
     if(m_step_isSet){
         obj->insert("step", QJsonValue(step));
     }
+    if(m_scale_isSet){
+        obj->insert("scale", QJsonValue(scale));
+    }
 
     return obj;
 }
@@ -133,6 +143,16 @@ SWGFrequencyRange::setStep(qint32 step) {
     this->m_step_isSet = true;
 }
 
+float
+SWGFrequencyRange::getScale() {
+    return scale;
+}
+void
+SWGFrequencyRange::setScale(float scale) {
+    this->scale = scale;
+    this->m_scale_isSet = true;
+}
+
 
 bool
 SWGFrequencyRange::isSet(){
@@ -147,6 +167,9 @@ SWGFrequencyRange::isSet(){
         if(m_step_isSet){
             isObjectUpdated = true; break;
         }
+        if(m_scale_isSet){
+            isObjectUpdated = true; break;
+        }
     }while(false);
     return isObjectUpdated;
 }
diff --git a/swagger/sdrangel/code/qt5/client/SWGFrequencyRange.h b/swagger/sdrangel/code/qt5/client/SWGFrequencyRange.h
index 0630910ab..2a37d3b33 100644
--- a/swagger/sdrangel/code/qt5/client/SWGFrequencyRange.h
+++ b/swagger/sdrangel/code/qt5/client/SWGFrequencyRange.h
@@ -50,6 +50,9 @@ public:
     qint32 getStep();
     void setStep(qint32 step);
 
+    float getScale();
+    void setScale(float scale);
+
 
     virtual bool isSet() override;
 
@@ -63,6 +66,9 @@ private:
     qint32 step;
     bool m_step_isSet;
 
+    float scale;
+    bool m_scale_isSet;
+
 };
 
 }
diff --git a/swagger/sdrangel/code/qt5/client/SWGRange.cpp b/swagger/sdrangel/code/qt5/client/SWGRange.cpp
index 37065fb83..a5a6400d2 100644
--- a/swagger/sdrangel/code/qt5/client/SWGRange.cpp
+++ b/swagger/sdrangel/code/qt5/client/SWGRange.cpp
@@ -34,6 +34,8 @@ SWGRange::SWGRange() {
     m_max_isSet = false;
     step = 0;
     m_step_isSet = false;
+    scale = 0.0f;
+    m_scale_isSet = false;
 }
 
 SWGRange::~SWGRange() {
@@ -48,6 +50,8 @@ SWGRange::init() {
     m_max_isSet = false;
     step = 0;
     m_step_isSet = false;
+    scale = 0.0f;
+    m_scale_isSet = false;
 }
 
 void
@@ -55,6 +59,7 @@ SWGRange::cleanup() {
 
 
 
+
 }
 
 SWGRange*
@@ -74,6 +79,8 @@ SWGRange::fromJsonObject(QJsonObject &pJson) {
     
     ::SWGSDRangel::setValue(&step, pJson["step"], "qint32", "");
     
+    ::SWGSDRangel::setValue(&scale, pJson["scale"], "float", "");
+    
 }
 
 QString
@@ -99,6 +106,9 @@ SWGRange::asJsonObject() {
     if(m_step_isSet){
         obj->insert("step", QJsonValue(step));
     }
+    if(m_scale_isSet){
+        obj->insert("scale", QJsonValue(scale));
+    }
 
     return obj;
 }
@@ -133,6 +143,16 @@ SWGRange::setStep(qint32 step) {
     this->m_step_isSet = true;
 }
 
+float
+SWGRange::getScale() {
+    return scale;
+}
+void
+SWGRange::setScale(float scale) {
+    this->scale = scale;
+    this->m_scale_isSet = true;
+}
+
 
 bool
 SWGRange::isSet(){
@@ -147,6 +167,9 @@ SWGRange::isSet(){
         if(m_step_isSet){
             isObjectUpdated = true; break;
         }
+        if(m_scale_isSet){
+            isObjectUpdated = true; break;
+        }
     }while(false);
     return isObjectUpdated;
 }
diff --git a/swagger/sdrangel/code/qt5/client/SWGRange.h b/swagger/sdrangel/code/qt5/client/SWGRange.h
index e02663fea..3b6b70a1b 100644
--- a/swagger/sdrangel/code/qt5/client/SWGRange.h
+++ b/swagger/sdrangel/code/qt5/client/SWGRange.h
@@ -50,6 +50,9 @@ public:
     qint32 getStep();
     void setStep(qint32 step);
 
+    float getScale();
+    void setScale(float scale);
+
 
     virtual bool isSet() override;
 
@@ -63,6 +66,9 @@ private:
     qint32 step;
     bool m_step_isSet;
 
+    float scale;
+    bool m_scale_isSet;
+
 };
 
 }