Racal Antennas type 999 UHF log periodic array has been designed for a range of applications including tactical surveillance, monitoring, electronic countermeasures and point to point communications.  Rugged in construction it is quick and easy to assemble and ideal for tactical use where severe environmental conditions may exist.  Vertical or horizontal modes of operation can be chosen and very similar radiation patterns are produced in both orientations.  Mechanical fittings are of stainless steel construction and the boom section insulators are manufactured from glass-reinforced polyester. The complete antenna is finished in olive green drab paint. A carrying bag is supplied for antenna storage and transportation.