The S.1 series are of a rugged and reliable construction. The one piece folded dipole incorporates a d.c. short to minimise static interference. The balun assembly is completely encapsulated in epoxy resin, totally preventing moisture ingress, and has been tested to BS5490:IP67. These antennas can be arranged in a variety of arrays in combination with MH power splitters to produce a wide range of radiation patterns. They are supplied as standard with 3m. of RG213 cable terminated with an 'N' type socket. Heavy duty and stainless steel options are available.