Hi cowboybob:
I still did not buy anything yet. I am in the planning phase.
I got GPS module:
https://www.u-blox.com/en/gps-modules/pvt-modules/neo-7.html
It connects to the outside world via pins only.
Then I got the antenna:
https://www.sparkfun.com/products/8254
It connects to the outside world via MCX connector.
Right now I do not know how to hook this antenna to the GPS module.
How do I connect something with MCX connector to something that has pins.
Thanks.