BackGNSS External Antenna Connector door
25 Apr 2015
An expansion pack door with SMA connector as well as an external L1 antenna are now available to purchase for use with the internal GNSS receiver in the Allegro 2. This provides an additional option for enhanced GNSS accuracy. This expansion pack must be installed at the time of original Allegro purchase, or can be retrofitted onto GEO model units at a certified repair center.
