Board Dimensions
Overall, the boards are 1.30"x1.60". The location of a majority of the components are the same with the exception
of the SMD chip antenna and the u.FL connector.
Chip Antenna Version u.FL Version
Click on image for a closer view.
GPS Capabilities
The SparkFun NEO-M9N is able to connect to up to four different GNSS constellations at a time making it very
accurate for its size. Below are the listed capabilities of the GPS unit when connecting to multiple GNSS
constellations and when connecting to a single constellation.