diff --git a/mainwindow.cpp b/mainwindow.cpp
index 6a239473e..d7f0ed78b 100644
--- a/mainwindow.cpp
+++ b/mainwindow.cpp
@@ -2736,10 +2736,9 @@ void MainWindow::readFromStdout()                             //readFromStdout
       if (m_config.insert_blank () && m_blankLine)
         {
           QString band;
-          if (QDateTime::currentMSecsSinceEpoch() / 1000 - m_secBandChanged > 50)
-            {
+          if((QDateTime::currentMSecsSinceEpoch() / 1000 - m_secBandChanged) > 4*m_TRperiod/4) {
               band = ' ' + m_config.bands ()->find (m_freqNominal);
-            }
+          }
           ui->decodedTextBrowser->insertLineSpacer (band.rightJustified  (40, '-'));
           m_blankLine = false;
         }
diff --git a/mainwindow.ui b/mainwindow.ui
index 8c0417546..ca1099286 100644
--- a/mainwindow.ui
+++ b/mainwindow.ui
@@ -616,7 +616,7 @@ QLabel[oob="true"] {
                  <item row="7" column="0">
                   <widget class="QSpinBox" name="rptSpinBox">
                    <property name="toolTip">
-                    <string>&lt;html&gt;&lt;head/&gt;&lt;body&gt;&lt;p&gt;Signal report: Signal-to-noise ratio in 2500 Hz reference noise bandwidth (dB).&lt;/p&gt;&lt;/body&gt;&lt;/html&gt;</string>
+                    <string>&lt;html&gt;&lt;head/&gt;&lt;body&gt;&lt;p&gt;Signal report: Signal-to-noise ratio in 2500 Hz reference bandwidth (dB).&lt;/p&gt;&lt;/body&gt;&lt;/html&gt;</string>
                    </property>
                    <property name="alignment">
                     <set>Qt::AlignCenter</set>