I presume you are referring to the FAA's RID NPRM proposal requiring the broadcast of telemetry and ID data whenever an sUAS was being flown.
I haven't finished reading the entire NPRM yet as I'm saving that labor for the period I'll be recovering from knee surgury, eliminating distractions from the task at hand. From what I have read the FAA has some provisions that may alleviate some of the issue by allowing flight at specific sUAS approved flight areas, (read that as dedicated AMA flying sites) and blind broadcasting of the data stream in areas where cellular coverage is not available. I can't see how the last is going to be found satisfactory though.
An interesting part of this NPRM is the FAA has not established or recommended any particular product or technology manufacturer for the transmission of sUAS data, nor have they established who is going to be receiving it nor the manner the data will be used. In essence they are telling us we will have to do something nobody yet knows how to do or what to do it with. The only thing they have absolutely established is that drone operators are going to be paying for whatever they come up with, lock, stock, and barrel. From my perspective we can't get there from here.