This is all way above my 'pay scale' but I do see a fix for those who don't have remote I.D. on their drones... I don't have a clue if my Mavic 2 Pro or Mini, both bought this past late Fall do or not..... from a post on this forum I bought Marco Polos for my drones.... (have never had to use one) but since there is this simple little transmitter that can attach to either drone and does not impede flight... why could a company not develop the same thing with a specific ID code that is programed and then transmits to the controller and ultimately to the internet where possible?
All DJI aircraft already transmit all the necessary data elements (and far more) to the controller - there is no need for any additional hardware. The only remaining detail is whether those transmissions will also be able to be compliant with the direct broadcast requirement. That's just a standards issue, so hopefully it will be incorporated.