Cellular and GNSS Antennas

Those GPS ceramic chip antennas are fairly poor, first fix times without some form of external assist can be 15 minutes or more.

There is a comparision of signal strengths of ceramic chip, 1/4 wave wire, 3/4 wave wire, small ceraminc patch and large ceramic patch GPSs in this doucument

GPS Antennas and their effect on LoRa Tracker power consumption V2