Circular Polarization Wide Band FM antennas
These wide band FM antennas for Circular Polarization are very resistant and entirely made of stainless steel with PTFE insulator, they are demountable in several parts for facilitate the shipping. The stainless steel is pickled with an electrochemical method that makes it uniform in color and eliminates the weld marks. All the metal parts are electrically grounded to prevent possible problems arising from lightnings .
For a correct working they must be mounted on a support pole not too big and if possible without other antennas or metal structures nearby. This antenna is particularly suitable for city installations where multiple reflections (multipath) are a problem and circular polarization it drastically reduces the negative effects. To increase the gain and therefore make it more directive is available a rear reflector and it also can be installed at a later time.