How Connect the Base to the Rover LC28H using 3dr radio telemetry

I just bought Waveshare LC29H Series model DA GPS/RTK HAT and BS GPS/RTK HAT from eBay, and I want to set up a Base Station and Rover connected with 3DR Radio telemetry. How do I connect the cables and what are the setup steps?

Set UART of lc29_hat to same (i.e:57600) bps to match the base and the telemetry radio kit you will be using and enable raw to send rtcm messages.
Radio V+ – RTK V+
Radio TX – RTK RX
Radio RX – RTK TX
Radio GND – RTK GND
Pinout , software and data in https://www.waveshare.com/wiki/LC29H(XX)_GPS/RTK_HAT
but for specific tutorial must read ardupilot or px4 example…

thank for your advice, Bamarcant