Low-profile antennas adhere to metal surfaces

ANTENOVA REFLECTOR series Zenon (part number SR4W030) family of low-profile antennas operate without de-tuning on metal surfaces – or where the product housing is mainly metal – a situation where it is normally extremely difficult for an antenna to operate. Products are formed of two layers, one electrically isolated from the other, so as to provide RF shielding to the second layer. This means that the antenna can be placed on any kind of material and it will radiate effectively in the direction pointing away from the base material. http://www.antenova-m2m.com