Image Item No. Description  4740  Dish 2 x 2 Inverted (Radar) Catalog: Parts: Dish  3960  Dish 4 x 4 Inverted (Radar) with Solid Stud Catalog: Parts: Dish  44375b  Dish 6 x 6 Inverted (Radar) - Solid Studs Catalog: Parts: Dish  98606  Dish 9 x 9 Inverted with Pin Hole (Radar) Catalog: Parts: Dish