Remote telemetry not working

Hello, I am building on octocopter and am Having issues connecting my remote telemetry radio to the gcs. Here is my setup:

-Mac OS
-MRO SiK telemetry radios

In the 3DR radio configuration tab, I am able to load the settings from the local radio and copy them to the remote radio. But when I go to save the settings, the remote radio keeps reading “STATUS: FAILED”. If anyone has encountered this issue please reach out, I have searched the forums and cannot seem to find a fix (likely because everyone else has a windows laptop).

This is an ArduCopter forum. You are using PX4 firmware.

You need to ask for help on the PX4 forum.