This GPS/GLONASS/3G Active External Antenna is an excellent choice for all GPS/GLONASS/GSM/3G Click Boards™ from our offer. It offers an excellent GSM and 3G signal reception with the outstanding GPS positioning. The GLONASS positioning system signals are also available with this antenna. Featuring an active band filtering and robust design with a screw mount and adhesive on the base, it is a perfect choice when reinforced signal reception is required for both positioning and communication. It has a separate line for each feature.