diff --git a/src/Mod/Fem/App/FemResultObject.cpp b/src/Mod/Fem/App/FemResultObject.cpp
index 218d1a51c..59432a353 100644
--- a/src/Mod/Fem/App/FemResultObject.cpp
+++ b/src/Mod/Fem/App/FemResultObject.cpp
@@ -44,6 +44,7 @@ FemResultObject::FemResultObject()
     ADD_PROPERTY_TYPE(StressValues,(0), "Fem",Prop_None,"List of Von Misses strass values");
     ADD_PROPERTY_TYPE(Mesh,(0), "General",Prop_None,"Link to the corrresponding mesh");
     ADD_PROPERTY_TYPE(Eigenmode,(0), "Fem",Prop_None,"Number of the eigenmode");
+    ADD_PROPERTY_TYPE(EigenmodeFrequency,(0), "Fem",Prop_None,"Frequency of the eigenmode");
 }
 
 FemResultObject::~FemResultObject()
diff --git a/src/Mod/Fem/App/FemResultObject.h b/src/Mod/Fem/App/FemResultObject.h
index a6acdf397..66b860487 100644
--- a/src/Mod/Fem/App/FemResultObject.h
+++ b/src/Mod/Fem/App/FemResultObject.h
@@ -55,6 +55,8 @@ public:
     App::PropertyFloatList StressValues;
     /// Eigenmode number
     App::PropertyInteger Eigenmode;
+    /// Eigenmode frequency
+    App::PropertyFloat EigenmodeFrequency;
 
     /// returns the type name of the ViewProvider
     virtual const char* getViewProviderName(void) const {
diff --git a/src/Mod/Fem/FemTools.py b/src/Mod/Fem/FemTools.py
index 4887eb0df..15d2e6131 100644
--- a/src/Mod/Fem/FemTools.py
+++ b/src/Mod/Fem/FemTools.py
@@ -422,6 +422,17 @@ class FemTools(QtCore.QRunnable, QtCore.QObject):
         else:
             raise Exception('FEM: No results found at {}!'.format(frd_result_file))
 
+        import ccxDatReader
+        dat_result_file = os.path.splitext(self.inp_file_name)[0] + '.dat'
+        if os.path.isfile(dat_result_file):
+            mode_frequencies = ccxDatReader.import_dat(dat_result_file, self.analysis)
+        else:
+            raise Exception('FEM: No .dat results found at {}!'.format(dat_result_file))
+        for m in self.analysis.Member:
+            if m.isDerivedFrom("Fem::FemResultObject") and m.Eigenmode > 0:
+                    m.EigenmodeFrequency = mode_frequencies[m.Eigenmode - 1]['frequency']
+                    m.setEditorMode("EigenmodeFrequency", 1)
+
     def use_results(self, results_name=None):
         for m in self.analysis.Member:
             if m.isDerivedFrom("Fem::FemResultObject") and m.Name == results_name: