diff --git a/yang-models/_3gpp-common-antennafunction.yang b/yang-models/_3gpp-common-antennafunction.yang
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+module _3gpp-common-antennafunction {
+  yang-version 1.1;
+  namespace "urn:3gpp:sa5:_3gpp-common-antennafunction";
+  prefix "antfunc3gpp";
+
+  import _3gpp-common-yang-types { prefix types3gpp; }
+  import _3gpp-common-managed-function { prefix mf3gpp; }
+  import _3gpp-common-managed-element { prefix me3gpp; }
+  import _3gpp-common-top { prefix top3gpp; }
+
+  organization "3GPP SA5";
+  contact "https://www.3gpp.org/DynaReport/TSG-WG--S5--officials.htm?Itemid=464";
+  description "Defines the YANG mapping of the Antenna Function Information
+    Object Class (IOC) that is part of the Generic Network Resource Model (NRM).
+    Copyright 2025, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TSDSI, 
+    TTA, TTC). All rights reserved.";
+  reference "3GPP TS 28.662 Generic Network Resource Model (NRM)";
+
+  revision 2025-05-05 { description "Initial revision"; 
+  }
+  grouping AntennaFunctionGrp {
+    description "Represents the AntennaFunction.";
+    uses mf3gpp:ManagedFunctionGrp;
+
+    leaf beamTilt {
+      description "The beam tilt of the wanted antenna beam 
+        in the vertical plane. A positive value on the 
+        beamtilt indicates an antenna beam direction below the 
+        vertical plane.";
+      units degree;
+      type types3gpp:TenthOfDegrees;
+    }
+
+    leaf bearing {
+      description "The bearing in degrees that the antenna is pointing in.
+        AllowedValues: See \"Antenna bearing\" in 3GPP TS 25.463.";
+      reference "3GPP TS 25.463, UTRAN Iuant interface: 
+        Remote Electrical Tilting (RET)
+        antennas Application Part (RETAP) signalling";
+      type types3gpp:TenthOfDegrees;
+    }
+
+    leaf elevation {
+      description "The elevation the antenna function should have, 
+         based on World Geodetic System (1984 version) global 
+         reference frame (WGS 84). Positive values correspond to 
+         meters above sea level, negative values correspond to meters 
+         below sea level. If empty, value is not defined.";
+      type types3gpp:Altitude;
+    }
+    
+    leaf horizBeamWidth {
+      description "The 3 dB power beamwidth of the antenna pattern 
+        in the horizontal plane. 
+        A value of 360 indicates an omnidirectional antenna.
+        Note: The value of this attribute has no operational impact 
+        on the network, e.g. the NE behaviour is not affected by the 
+        value setting of this attribute. 
+        Note as well that this attribute is not supported over the 
+        Iuant interface according to 3GPP TS37.466.
+        A single integral value corresponding to an angle in degrees 
+        between 0 and 360.";
+      reference "3GPP TS 37.466, Iuant interface: Application part";
+      type types3gpp:TenthOfDegrees;
+    }
+
+    leaf latitude {
+      description "Latitude of transmitter antenna position.
+        Positive value means north, negative value means south.
+        
+        Specification: WGS 84
+        Allowed Values: { -90.000000..90.000000 }";
+      units degree;
+      type types3gpp:Latitude;
+    }
+
+    leaf longititude {
+      description "Longitude of transmitter antenna position.
+        Positive value means east, negative value means west.
+        Specification: WGS 84
+        Allowed Values: { -180.000000..180.000000 }";
+      units degree;
+      type types3gpp:Longitude;
+    } 
+
+    leaf maxAzimuthValue {
+      description "The maximum amount of change of azimuth the RET
+        system can support. This is the change in degrees clockwise 
+        from bearing.
+        Note: The value of this attribute has no operational impact 
+        on the network, e.g. the NE behaviour is not affected by the 
+        value setting of this attribute. 
+        Note as well that this attribute is not supported over the 
+        Iuant interface according to Ref. 3GPP TS 37.466.
+        A single decimal value corresponding to an angle in degrees 
+        between 0 and 360 with a resolution of 0.1 degrees.";
+      reference "3GPP TS 37.466, Iuant interface: Application part";
+      units degree;
+      type decimal64 {
+        range "0..360"; 
+        fraction-digits 1;
+      }
+    }
+    leaf minAzimuthValue {
+      description "The minimum amount of change of azimuth the RET
+        system can support. This is the change in degrees clockwise 
+        from bearing.
+        Note: The value of this attribute has no operational impact 
+        on the network, e.g. the NE behaviour is not affected by the 
+        value setting of this attribute. 
+        Note as well that this attribute is not supported over the 
+        Iuant interface according to Ref. 3GPP TS 37.466.
+        A single decimal value corresponding to an angle in degrees 
+        between 0 and 360 with a resolution of 0.1 degrees.";
+      reference "3GPP TS 37.466, Iuant interface: Application part";
+      units degree;
+      type decimal64 {
+        range "0..360"; 
+        fraction-digits 1;
+      }
+    }
+    
+    leaf-list referencedBy {
+      description "This attribute contains the DNs of one or more objects 
+        that refer to this object.
+        
+        In the case of  AntennaFunction,  these referring objects may 
+        include DNs of SectorEquipmentFunction instances if associations 
+        between them and the AntennaFunction exist.
+        
+        Note: referencedBy is a DN datatype and so can reference an MOI 
+        under a different ME";
+      config false;
+      type types3gpp:DistinguishedName;
+    }
+
+
+    leaf retGroupName {
+      description "The group name is a textual, alpha-numeric string to
+        define a logical grouping of antennas which may be in different cells.
+        
+        This attribute permits the definition of a logical grouping
+        of the antennas. This may be defined either at
+        installation time, or by management activity";
+      type string;
+    }
+
+    leaf retTiltValue {
+      description "The electrical tilt setting of the antenna, \"Tilt value\" in 
+        3GPP TS 37.466.";
+      reference "3GPP TS 37.466, Iuant interface: Application part";
+      type types3gpp:TenthOfDegrees;
+    }
+
+    leaf vertBeamWidth {
+      description "The 3 dB power beamwidth of the antenna pattern in 
+        the vertical plane.
+        The value of this attribute has no operational impact on
+        the network, e.g. the NE behaviour is not affected by the
+        value setting of this attribute.
+        This attribute is not supported over the Iuant interface
+        according to Ref. 3GPP TS 37.466.";
+      reference "3GPP TS 37.466, Iuant interface: Application part";
+      units degree;
+      type uint32 {
+        range "0..180";
+      }
+    }
+
+    leaf-list theCellList {
+      description "This attribute contains the DNs of EUtranGenericCell 
+        or UtranGenericCell if associations between them exist. 
+        This attribute contains the DNs of GSMCellPart if association 
+        between them exist. ";
+      config false;
+      status deprecated;
+      type types3gpp:DistinguishedName;
+    }
+
+  }
+
+  augment "/me3gpp:ManagedElement" {
+
+    list AntennaFunction {
+      key id;
+      uses top3gpp:Top_Grp;
+      description "This MOI represents an array of radiating elements that
+         may be tilted to adjust the RF coverage of a cell(s).";
+      
+      container attributes {
+        uses AntennaFunctionGrp;
+      }
+      uses mf3gpp:ManagedFunctionContainedClasses;
+    }
+  }
+}
diff --git a/yang-models/_3gpp-common-sectorequipmentfunction.yang b/yang-models/_3gpp-common-sectorequipmentfunction.yang
new file mode 100644
index 0000000000000000000000000000000000000000..39202e0319e40d7e1747bb6a61fbc7bc1b2eacd3
--- /dev/null
+++ b/yang-models/_3gpp-common-sectorequipmentfunction.yang
@@ -0,0 +1,109 @@
+module _3gpp-common-sectorequipmentfunction {
+  yang-version 1.1;
+  namespace "urn:3gpp:sa5:_3gpp-common-sectorequipmentfunction";
+  prefix "scteqpfun3gpp";
+
+  import _3gpp-common-yang-types { prefix types3gpp; }
+  import _3gpp-common-managed-function { prefix mf3gpp; }
+  import _3gpp-common-managed-element { prefix me3gpp; }
+  import _3gpp-common-top { prefix top3gpp; }
+  
+  organization "3GPP SA5";
+  contact "https://www.3gpp.org/DynaReport/TSG-WG--S5--officials.htm?Itemid=464";
+  description "Defines the YANG mapping of the Sector Equipment Function 
+    Information Object Class (IOC) that is part of the Generic Network Resource 
+    Model (NRM).
+    Copyright 2025, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TSDSI, 
+    TTA, TTC). All rights reserved.";
+    reference "3GPP TS 28.662 Generic Network Resource Model (NRM)";
+
+  revision 2025-05-05 { description "Initial revision"; }
+
+  grouping SectorEquipmentFunctionGrp {
+    description "Represents the SectorEquipmentFunction.";
+    uses mf3gpp:ManagedFunctionGrp;
+    
+    leaf confOutputPower {
+      description "It defines the allowed total power to use for all
+        cells together in this sector. 
+        It may be set by the operator and/or limited by HW limitation 
+        or licensed power, e.g.: 20, 40, 60, 80,120 watts";
+      type uint32;
+      }
+      
+    leaf-list fqBandList {
+      description "The list of frequency bands/ranges supported by the
+      hardware associated with the SectorEquipmentFunction. The 
+      earfcnDl and earfcnUl or earfcn of cells associated with the 
+      SectorEquipmentFunction must be assigned one of the specified
+      frequency range values within the supported range.
+      
+      Valid frequency bands/ranges may be found in 3GPP TS 25.104 (UTRA), 
+      36.104 (E-UTRA) and 38.104 (NR).
+      
+      AllowedValues:
+      Operating band id or supported frequency tuple 
+      <UL,DL,mode> expressed as a string.
+      
+      Examples for NR:
+      Bands:  {'n1', 'n12'}
+      Frequencies: {'1920–1980, 2110–2170, FDD', '699–716, 729–746, FDD'}";
+      config false;
+      type string;
+    }
+    
+    leaf-list theAntennaList {
+      description "This attribute contains the distinguished names of the
+        AntennaFunction.";
+      type types3gpp:DistinguishedName;
+      }
+      
+    leaf-list theCellList {
+      description "This attribute contains the DNs of EUtranGenericCell 
+        or UtranGenericCell if associations between them exist. 
+        This attribute contains the DNs of GSMCellPart if association 
+        between them exist. ";
+      config false;
+    type types3gpp:DistinguishedName;
+    }
+    
+    leaf-list theTMAList {
+      description "This attribute contains the DNs of one or more TMAFunctions.";
+      config false;
+      type types3gpp:DistinguishedName;
+    }
+    
+    leaf-list referencedBy {
+      description "This attribute contains the DNs of one or more objects 
+        that refer to this object.
+        
+        In the case of SectorEquipmentFunction , these referring objects
+        may include Cells, NRSectorCarriers if associations between them
+        and the SectorEquipmentFunction exist.
+        
+        Note: referencedBy is a DN datatype and so can reference an MOI
+        under a different ME";
+      config false;
+    type types3gpp:DistinguishedName;
+    }
+  }
+  
+  augment "/me3gpp:ManagedElement" {
+    list SectorEquipmentFunction {
+      key id;
+      uses top3gpp:Top_Grp;
+      description "This IOC represents a set of cells within a geographical
+        area that has common functions relating to AntennaFunction, TMAFunction
+        and supporting equipment, such as power amplifier.";
+        
+      must 'id != ""' {
+        error-message "Empty id value is not allowed.";
+      }
+      
+      container attributes {
+        uses SectorEquipmentFunctionGrp;
+        }
+      uses mf3gpp:ManagedFunctionContainedClasses;
+      }
+}
+}