diff --git a/src/common/data-rate.cc b/src/common/data-rate.cc
index a472d10c2..5e8358804 100644
--- a/src/common/data-rate.cc
+++ b/src/common/data-rate.cc
@@ -145,61 +145,31 @@ uint64_t DataRate::Parse(const std::string s)
   return v;
 }
 
-bool DataRate::operator < (const DataRate& rhs)
-{
-	return m_bps<rhs.m_bps;
-}
-
 bool DataRate::operator < (const DataRate& rhs) const
 {
 	return m_bps<rhs.m_bps;
 }
 
-bool DataRate::operator <= (const DataRate& rhs)
-{
-	return m_bps<=rhs.m_bps;
-}
-
 bool DataRate::operator <= (const DataRate& rhs) const
 {
 	return m_bps<=rhs.m_bps;
 }
 
-bool DataRate::operator >  (const DataRate& rhs)
-{
-	return m_bps>rhs.m_bps;
-}
-
 bool DataRate::operator >  (const DataRate& rhs) const
 {
 	return m_bps>rhs.m_bps;
 }
 
-bool DataRate::operator >= (const DataRate& rhs)
-{
-	return m_bps>=rhs.m_bps;
-}
-
 bool DataRate::operator >= (const DataRate& rhs) const
 {
 	return m_bps>=rhs.m_bps;
 }
 
-bool DataRate::operator == (const DataRate& rhs)
-{
-	return m_bps==rhs.m_bps;
-}
-
 bool DataRate::operator == (const DataRate& rhs) const
 {
 	return m_bps==rhs.m_bps;
 }
 
-bool DataRate::operator != (const DataRate& rhs)
-{
-	return m_bps!=rhs.m_bps;
-}
-
 bool DataRate::operator != (const DataRate& rhs) const
 {
 	return m_bps!=rhs.m_bps;
diff --git a/src/common/data-rate.h b/src/common/data-rate.h
index 1c1fb18d2..3607f4916 100644
--- a/src/common/data-rate.h
+++ b/src/common/data-rate.h
@@ -72,17 +72,11 @@ class DataRate
    */
   DataRate (const std::string s);
   
-  bool operator <  (const DataRate& rhs);
   bool operator <  (const DataRate& rhs) const;
-  bool operator <= (const DataRate& rhs);
   bool operator <= (const DataRate& rhs) const;
-  bool operator >  (const DataRate& rhs);
   bool operator >  (const DataRate& rhs) const;
-  bool operator >= (const DataRate& rhs);
   bool operator >= (const DataRate& rhs) const;
-  bool operator == (const DataRate& rhs);
   bool operator == (const DataRate& rhs) const;
-  bool operator != (const DataRate& rhs);
   bool operator != (const DataRate& rhs) const;
   
   /**