diff --git a/plugins/channelrx/chanalyzer/chanalyzergui.cpp b/plugins/channelrx/chanalyzer/chanalyzergui.cpp
index deca7e316..de6a5a7c9 100644
--- a/plugins/channelrx/chanalyzer/chanalyzergui.cpp
+++ b/plugins/channelrx/chanalyzer/chanalyzergui.cpp
@@ -200,15 +200,17 @@ void ChannelAnalyzerGUI::setSpectrumDisplay()
 
     if (m_settings.m_ssb)
     {
-        ui->glSpectrum->setCenterFrequency(sinkSampleRate/4);
-        ui->glSpectrum->setSampleRate(sinkSampleRate/2);
+        ui->glSpectrum->setCenterFrequency(0);
+        ui->glSpectrum->setSampleRate(sinkSampleRate);
         ui->glSpectrum->setLsbDisplay(ui->BW->value() < 0);
+        ui->glSpectrum->setSsbSpectrum(true);
     }
     else
     {
         ui->glSpectrum->setCenterFrequency(0);
         ui->glSpectrum->setSampleRate(sinkSampleRate);
         ui->glSpectrum->setLsbDisplay(false);
+        ui->glSpectrum->setSsbSpectrum(false);
     }
 }
 
diff --git a/plugins/channelrx/chanalyzer/chanalyzersink.cpp b/plugins/channelrx/chanalyzer/chanalyzersink.cpp
index eb5d88142..8d8d0ea62 100644
--- a/plugins/channelrx/chanalyzer/chanalyzersink.cpp
+++ b/plugins/channelrx/chanalyzer/chanalyzersink.cpp
@@ -322,6 +322,13 @@ void ChannelAnalyzerSink::applySettings(const ChannelAnalyzerSettings& settings,
         doApplySampleRate = true;
     }
 
+    if ((settings.m_ssb != m_settings.m_ssb) || force)
+    {
+        if (m_scopeVis) {
+            m_scopeVis->setSSBSpectrum(settings.m_ssb);
+        }
+    }
+
     m_settings = settings;
 
     qDebug() << "ChannelAnalyzerSink::applySettings:"
diff --git a/plugins/channelrx/demodfreedv/freedvdemodgui.cpp b/plugins/channelrx/demodfreedv/freedvdemodgui.cpp
index fc1800a0e..e96767971 100644
--- a/plugins/channelrx/demodfreedv/freedvdemodgui.cpp
+++ b/plugins/channelrx/demodfreedv/freedvdemodgui.cpp
@@ -377,9 +377,10 @@ void FreeDVDemodGUI::displayBandwidths(int spanLog2)
     QString spanStr = QString::number(bwMax/10.0, 'f', 1);
 
     ui->spanText->setText(tr("%1k").arg(spanStr));
-    ui->glSpectrum->setCenterFrequency(m_spectrumRate/2);
-    ui->glSpectrum->setSampleRate(m_spectrumRate);
+    ui->glSpectrum->setCenterFrequency(0);
+    ui->glSpectrum->setSampleRate(2*m_spectrumRate);
     ui->glSpectrum->setLsbDisplay(false);
+    ui->glSpectrum->setSsbSpectrum(true);
 }
 
 void FreeDVDemodGUI::displaySettings()
diff --git a/plugins/channelrx/demodft8/ft8demodgui.cpp b/plugins/channelrx/demodft8/ft8demodgui.cpp
index 5ff13dc21..ea61a5cdf 100644
--- a/plugins/channelrx/demodft8/ft8demodgui.cpp
+++ b/plugins/channelrx/demodft8/ft8demodgui.cpp
@@ -728,9 +728,10 @@ void FT8DemodGUI::applyBandwidths(unsigned int spanLog2, bool force)
 
     ui->BWText->setText(tr("%1k").arg(bwStr));
     ui->spanText->setText(tr("%1k").arg(spanStr));
-    ui->glSpectrum->setCenterFrequency(m_spectrumRate/2);
-    ui->glSpectrum->setSampleRate(m_spectrumRate);
+    ui->glSpectrum->setCenterFrequency(0);
+    ui->glSpectrum->setSampleRate(2*m_spectrumRate);
     ui->glSpectrum->setLsbDisplay(bw < 0);
+    ui->glSpectrum->setSsbSpectrum(true);
 
     ui->lowCutText->setText(tr("%1k").arg(lwStr));
 
diff --git a/plugins/channeltx/modfreedv/freedvmodgui.cpp b/plugins/channeltx/modfreedv/freedvmodgui.cpp
index 949d60e5e..2cdd5dd10 100644
--- a/plugins/channeltx/modfreedv/freedvmodgui.cpp
+++ b/plugins/channeltx/modfreedv/freedvmodgui.cpp
@@ -467,9 +467,10 @@ void FreeDVModGUI::displayBandwidths(int spanLog2)
     QString spanStr = QString::number(bwMax/10.0, 'f', 1);
 
     ui->spanText->setText(tr("%1k").arg(spanStr));
-    ui->glSpectrum->setCenterFrequency(m_spectrumRate/2);
-    ui->glSpectrum->setSampleRate(m_spectrumRate);
+    ui->glSpectrum->setCenterFrequency(0);
+    ui->glSpectrum->setSampleRate(2*m_spectrumRate);
     ui->glSpectrum->setLsbDisplay(false);
+    ui->glSpectrum->setSsbSpectrum(true);
 }
 
 void FreeDVModGUI::displaySettings()
diff --git a/sdrbase/dsp/scopevis.cpp b/sdrbase/dsp/scopevis.cpp
index 702a81482..865e7a576 100644
--- a/sdrbase/dsp/scopevis.cpp
+++ b/sdrbase/dsp/scopevis.cpp
@@ -43,6 +43,7 @@ MESSAGE_CLASS_DEFINITION(ScopeVis::MsgScopeVisNGMemoryTrace, Message)
 ScopeVis::ScopeVis() :
     m_glScope(nullptr),
     m_spectrumVis(nullptr),
+    m_ssbSpectrum(false),
     m_preTriggerDelay(0),
     m_livePreTriggerDelay(0),
     m_currentTriggerIndex(0),
@@ -765,7 +766,7 @@ int ScopeVis::processTraces(const std::vector<ComplexVector::const_iterator>& vc
     int remainder = ilength;
 
     if (m_spectrumVis) {
-        m_spectrumVis->feed(vcbegin[0], vcbegin[0] + ilength, false);
+        m_spectrumVis->feed(vcbegin[0], vcbegin[0] + ilength, m_ssbSpectrum);
     }
 
     while ((remainder > 0) && (m_nbSamples > 0))
diff --git a/sdrbase/dsp/scopevis.h b/sdrbase/dsp/scopevis.h
index 1ed6dc8a8..6099cf859 100644
--- a/sdrbase/dsp/scopevis.h
+++ b/sdrbase/dsp/scopevis.h
@@ -341,6 +341,7 @@ public:
 
     void setGLScope(GLScopeInterface* glScope);
     void setSpectrumVis(SpectrumVis *spectrumVis) { m_spectrumVis = spectrumVis; }
+    void setSSBSpectrum(bool ssbSpectrum) { m_ssbSpectrum = ssbSpectrum; }
     MessageQueue *getInputMessageQueue() { return &m_inputMessageQueue; } //!< Get the queue for asynchronous inbound communication
 
     void setLiveRate(int sampleRate);
@@ -1216,6 +1217,7 @@ private:
 
     GLScopeInterface* m_glScope;
     SpectrumVis *m_spectrumVis;
+    bool m_ssbSpectrum;
     GLScopeSettings m_settings;
     MessageQueue m_inputMessageQueue;
     uint32_t m_preTriggerDelay;                    //!< Pre-trigger delay in number of samples