diff --git a/simpeg_drivers/components/factories/entity_factory.py b/simpeg_drivers/components/factories/entity_factory.py
index 93468ce4..6ad64801 100644
--- a/simpeg_drivers/components/factories/entity_factory.py
+++ b/simpeg_drivers/components/factories/entity_factory.py
@@ -126,14 +126,6 @@ def _build(self, inversion_data: InversionData):
                 parent=self.params.out_group,
             )
 
-            if (
-                getattr(self.params.data_object.transmitters, "tx_id_property", None)
-                is not None
-            ):
-                self.params.data_object.transmitters.tx_id_property.copy(
-                    parent=entity.transmitters
-                )
-
             tx_freq = self.params.data_object.transmitters.get_data("Tx frequency")
             if tx_freq:
                 tx_freq[0].copy(parent=entity.transmitters)