diff --git a/src/blackgui/components/textmessagecomponent.cpp b/src/blackgui/components/textmessagecomponent.cpp
index ac7f30b5e..d8853e021 100644
--- a/src/blackgui/components/textmessagecomponent.cpp
+++ b/src/blackgui/components/textmessagecomponent.cpp
@@ -448,7 +448,7 @@ namespace BlackGui::Components
         CAtcStationList f2Stations;
         if (sGui && sGui->getIContextNetwork())
         {
-            const CComSystem::ChannelSpacing spacing = CComSystem::ChannelSpacing25KHz;
+            const CComSystem::ChannelSpacing spacing = CComSystem::ChannelSpacing8_33KHz;
             f1Stations = sGui->getIContextNetwork()->getOnlineStationsForFrequency(freq1, spacing);
             f2Stations = sGui->getIContextNetwork()->getOnlineStationsForFrequency(freq2, spacing);
         }
diff --git a/src/blackgui/editors/cockpitcomform.ui b/src/blackgui/editors/cockpitcomform.ui
index 4d7aea7a4..7b692b407 100644
--- a/src/blackgui/editors/cockpitcomform.ui
+++ b/src/blackgui/editors/cockpitcomform.ui
@@ -35,10 +35,10 @@
       <double>118.000000000000000</double>
      </property>
      <property name="maximum">
-      <double>136.974999999999994</double>
+      <double>136.998</double>
      </property>
      <property name="singleStep">
-      <double>0.025000000000000</double>
+      <double>0.0</double>
      </property>
      <property name="value">
       <double>119.000000000000000</double>
@@ -88,10 +88,10 @@
       <double>118.000000000000000</double>
      </property>
      <property name="maximum">
-      <double>136.974999999999994</double>
+      <double>136.998</double>
      </property>
      <property name="singleStep">
-      <double>0.025000000000000</double>
+      <double>0.0</double>
      </property>
      <property name="value">
       <double>119.000000000000000</double>
@@ -153,10 +153,10 @@
       <double>118.000000000000000</double>
      </property>
      <property name="maximum">
-      <double>136.974999999999994</double>
+      <double>136.998</double>
      </property>
      <property name="singleStep">
-      <double>0.025000000000000</double>
+      <double>0.0</double>
      </property>
      <property name="value">
       <double>119.000000000000000</double>
@@ -172,10 +172,10 @@
       <double>118.000000000000000</double>
      </property>
      <property name="maximum">
-      <double>136.974999999999994</double>
+      <double>136.998</double>
      </property>
      <property name="singleStep">
-      <double>0.025000000000000</double>
+      <double>0.0</double>
      </property>
      <property name="value">
       <double>119.000000000000000</double>
diff --git a/src/blackmisc/aviation/comsystem.h b/src/blackmisc/aviation/comsystem.h
index a1fbb723f..e10542ba0 100644
--- a/src/blackmisc/aviation/comsystem.h
+++ b/src/blackmisc/aviation/comsystem.h
@@ -155,7 +155,7 @@ namespace BlackMisc::Aviation
         static void registerMetadata();
 
     private:
-        ChannelSpacing m_channelSpacing = ChannelSpacing25KHz; //!< channel spacing
+        ChannelSpacing m_channelSpacing = ChannelSpacing8_33KHz; //!< channel spacing
 
         //! Give me channel spacing in KHz
         //! \remarks Just a helper method, that is why no CFrequency is returned