I recently installed an external LTE Antenna on my Boron, it’s installed on a vehicle.
It’s just a simple u.Fl to SMA LTE antenna. So far it’s been an improvement in the area of holding a connection ( no disconnects ) but to my surprise has not so great connection strength. ( -114 RSSI ) Even though it’s situated in a much better open area, not all boxed in and being shielded from getting a good connection.
It does say in the Boron docs that if you wish to attach an external antenna you need to issue some commands in firmware??
What can I do to improve the signal strength?