Olha a restrição da XR2
Modular approval. Power output listed is conducted. This module may only be installed by the OEM or an OEM integrator. The antenna(s) used for this transmitter is 3dBi gain and must be installed to provide a separation distance of at least 20 cm from all persons and must not be co-located or operating in conjunction with any other antenna or transmitter. Users and installers must be provided with antenna installation instructions and transmitter operating conditions for satisfying RF exposure compliance.
Só pode utilizar com antena de 3dBi