Sporty what u fail to realize that Privatizations of the ATC system will be the end of General Aviation and Any "DRONE" R/C model flying. User Fees will be the death knell of all but military and commercial air travel.
There are already portable ADS-B's and
a club would only need one on a pole to keep full scale air craft away from any Designated Flying field. It could be made to look like a hovering Helio and deter full Scale aircraft to keep at least 1/4 mile away maybe even 2000' horizontally or 1000' above the highest object with in the 2000'
Ref. FAR 91.119(b)
[TABLE="width: 90%"]
[TR]
[TD="width: 582"]
Code of Federal Regulations
Sec. 91.119
[TABLE="width: 100%"]
[TR]
[TD="width: 100%, colspan: 2"]
Part 91 GENERAL OPERATING AND FLIGHT RULES
[/TD]
[/TR]
[TR]
[TD="width: 50%"]Subpart B--Flight Rules
[/TD]
[TD="width: 50%"]
General
[/TD]
[/TR]
[/TABLE]
Sec. 91.119
Minimum safe altitudes: General.
Except when necessary for takeoff or landing, no person may operate an aircraft below the following altitudes:
(a)
Anywhere. An altitude allowing, if a power unit fails, an emergency landing without undue hazard to persons or property on the surface.
(b)
Over congested areas. Over any congested area of a city, town, or settlement, or
over any open air assembly of persons, an altitude of 1,000 feet above the highest obstacle within a horizontal radius of 2,000 feet of the aircraft.[/TD]
[/TR]
[/TABLE]