A transmitter set always needs to be associated with an existing base location set in the project workspace. Therefore, you cannot define a transmitter for your scene before drawing a point object under a base location set.
[[Image:Info_icon.png|40px]] Click here to learn how to define a '''[[Glossary_of_EM.Cube%27s_Materials,_Sources,_Devices_%26_Other_Physical_Object_Types#Transmitter_Set Point_Transmitter_Set | Point Transmitter Set]]'''.
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