Jicamarca Radio Observatory was created in 1961.
Metsähovi Radio Observatory was created in 1974.
Hartebeesthoek Radio Astronomy Observatory was created in 1961.
Owens Valley Radio Observatory was created in 1958.
Dominion Radio Astrophysical Observatory was created in 1960.
Mount Pleasant Radio Observatory was created on 1986-05-13.
Five College Radio Astronomy Observatory was created in 1969.
Ohio State University Radio Observatory was created in 1961.
Pushchino Radio Astronomy Observatory was created on 1956-04-11.
Ohio State University Radio Observatory ended in 1998.
Morris Observatory was created in 1973.
Macfarlane Observatory was created in 1757.
Moore Observatory was created in 1978.