Controlled Impedance 19dBi panel with the policarbonate box (Nov 22, 2010)
Elboxrf introduced the
TetraBox_5_19_20_RSLL - the best of it's class antenna equiped with the
policarbonate box.
Antenna itself was designed using Controlled Impedance technology, provides good VSWR characteristics at the UFL_socket reference plane of the
radio card, allowing maximum energy transfer to the radio.
About this new feature, please read
HERE