Design a sleek and modern logo for ‘R&O Radar,’ featuring a simplified parabolic dish antenna (radar dish) as the central element. The large parabolic disk should be stylized to look clean and minimalistic, with subtle sweeping lines to give the impression of scanning for risks and opportunities. Use deep blue or gray for a professional color scheme, with the name ‘R&O Radar’ in bold, clean, sans-serif font beneath the radar dish. Focus on a sharp, business-oriented design.