A further development of the STIR Mod. 1 antenna is the STIR 180. It features a conical radome on its front. This antenna shape was commonly used on ships in the 1990s.
 

 
 The model features a foundation ring. Since the support and buffer structure beneath the base is very delicate in the original and therefore difficult or even impossible to print, it was modified based on the original structure to make it printable.
 

 
 The antenna system is printed in four parts and is assembled using the included assembly instructions.
 

 
 The mast systems / deck equipment shown in the pictures are not included.