A reflector system (100, 200), comprising: a hoop assembly comprising a plurality of link members extending between a plurality of hinge bodies, the hoop assembly configured to automatically, passively expand between a collapsed configuration wherein the link members extend substantially parallel to one another and an expanded configuration wherein the link members define a circumferential hoop; a collapsible mesh reflector surface secured to the hoop assembly such that when the hoop assembly is in the collapsed configuration, the reflector surface is collapsed within the hoop assembly and when the hoop assembly is in the expanded configuration, the reflector surface is expanded to a predetermined shape that is intended to concentrate RF energy in a desired pattern; a mast assembly including an extendible boom, wherein the hoop assembly is secured by a plurality of hoop positioning cords relative to a top portion of the boom, and by a plurality of primary catenary cords to a bottom portion of the boom, such that upon extension of the boom to a deployed condition, the hoop assembly is supported by the boom, wherein a central axis of the hoop assembly is substantially parallel or forms a slight angle to the central axis of the extendible boom and is offset in position relative to a central axis of the extendible boom; and a second said hoop assembly including a second collapsible mesh reflector surface secured to the second hoop assembly such that when the second hoop assembly is in the collapsed configuration, the second collapsible mesh reflector surface is collapsed within the second hoop assembly and when the second hoop assembly is in the expanded configuration, the second collapsible mesh reflector surface is expanded to a second predetermined shape that is intended to concentrate RF energy in a second desired pattern. a hoop assembly comprising a plurality of link members extending between a plurality of hinge bodies, the hoop assembly configured to automatically, passively expand between a collapsed configuration wherein the link members extend substantially parallel to one another and an expanded configuration wherein the link members define a circumferential hoop; a collapsible mesh reflector surface secured to the hoop assembly such that when the hoop assembly is in the collapsed configuration, the reflector surface is collapsed within the hoop assembly and when the hoop assembly is in the expanded configuration, the reflector surface is expanded to a predetermined shape that is intended to concentrate RF energy in a desired pattern; a mast assembly including an extendible boom, wherein the hoop assembly is secured by a plurality of hoop positioning cords relative to a top portion of the boom, and by a plurality of primary catenary cords to a bottom portion of the boom, such that upon extension of the boom to a deployed condition, the hoop assembly is supported by the boom, wherein a central axis of the hoop assembly is substantially parallel or forms a slight angle to the central axis of the extendible boom and is offset in position relative to a central axis of the extendible boom; and a second said hoop assembly including a second collapsible mesh reflector surface secured to the second hoop assembly such that when the second hoop assembly is in the collapsed configuration, the second collapsible mesh reflector surface is collapsed within the second hoop assembly and when the second hoop assembly is in the expanded configuration, the second collapsible mesh reflector surface is expanded to a second predetermined shape that is intended to concentrate RF energy in a second desired pattern.