.. perhaps the FAA position on RADAR is 3 fold:-
.
1. Redundancy
2. Primary coverage in TMA areas
3. To cover off the potential 'disconnect' holes in a
Dual band ADS-B system
.
As for WAMLat ... who knows, more the point who cares, particularly if those operating the airspace (where GA conflict pairs mostly exist) will not see the surveillance data
.
Warren, you've really got a bee in yer bonnet eh
... TOOL!