I am trying to find out what specific equipment is needed along with the Garmin G3X for VFR flight and to have ADS-b out and in? I already own the GSA-28 servos and GMC 305, GTR200 radio, Rami AV-11 antenna, and the GMU11 magnetometer. I know that I will need GPS and COMM antennas but I would like to know which specific ones. What other components do I need to put the system together? Obviously I am new to this and this is the first aircraft that I have built and will get my pilots license in.

Thank you,
Michael