I mount my GoPro with this simple bracket with my RadioLink RC6GS radio. I like using it on the top, as I can see the framing quickly.
Check out my YouTube channel https://youtube.com/@billsworkbench
You will need some ¼ 20 screws ½" long and washers. I used some double-sided foam tape to keep it from rotating.
I printed my in PETG to prevent melting in the car.
The author marked this model as their own original creation.