Recently found this one piece 8.5 ft mesh aluminum dish with a rolled edge. It came with a chaparral single band (corotor?), uniden cband lnb, and a prosat resister type actuator, prosat actuator box and a uniden analog receiver. The pic shows a von weiss actuator which I have already added. The string test showed good alignment. Focal length is about 38.5 inches. Any ideas as to the maker?