Variants of a mold are catalogued separately, so each one has its own sets and minifigs. Check these too if something you expect is missing here.

• 35394pr0002 Dish 4 x 4 Inverted with Open Stud [Radar] with Black, Light Blue, and Metallic Silver Circles Print Mold of this part
• 3960 Dish 4 x 4 Inverted [Radar] this part is a print of it