Robusta Low-Profile GNSS Antennas Antenova Robusta Low-Profile GNSS Antennas for metal surfaces cover the 1559MHz to 1609MHz frequency range. Developed using Antenova's REFLECTOR technology, these antennas can radiate in positions where a normal antenna will not function. The patented REFLECTOR two-layer technology electrically isolates one layer to provide RF shielding to the second layer. This allows the antenna to radiate effectively in the direction pointing away from the base material. These rigid antennas with a ø1.13mm RF cable and IPEX MHF connector enable a direct connection to the host device (plastic/metal/PCB). Users can place the Robusta GNSS against any material and the antenna will not detune. Intended for use with all positioning applications, Robusta GNSS Antennas offer simple integration and plug-and-play functionality.