S8As
S8As, also known as S8 Aerials, are a type of antenna commonly used in early mobile radio communication systems. They were particularly prevalent in the analog era of cellular networks and were often found on base stations. The S8As are characterized by their simple, tubular design and their omnidirectional radiation pattern, meaning they broadcast signals equally in all horizontal directions. This omnidirectionality was crucial for providing coverage over a wide area.
The design of S8As typically involved one or more vertical radiating elements housed within a protective, non-conductive