Black Point Communications Annex

http://dbpedia.org/resource/Black_Point_Communications_Annex an entity of type: Thing

The Black Point Communications Annex was an antenna array and off-site radio communications annex located in Novato, California, 1.5 miles from Black Point, from which it gained its name. It is located 4 miles north of Hamilton Field, a position that was chosen due to its close proximity to a major air force hub. Due to the property having been privately owned, the federal government had to use eminent domain twice to acquire the land, first in 1939 and again in 1957 in order to expand the array. In 1952, both the Hamilton Air Force Base and the Black Point Communications Annex were declared "Permanent Installations" by the United States Air Force, but their usefulness had already begun to decline, and on January 11, 1976, the General Services Administration (GSA) was placed in charge. Eig rdf:langString
rdf:langString Black Point Communications Annex
rdf:langString Black Point Communications Annex
rdf:langString Black Point Communications Annex
xsd:float 38.08797073364258
xsd:float -122.5098876953125
xsd:integer 70635893
xsd:integer 1112484699
rdf:langString Hamilton Field Radio Range Station
rdf:langString °05'16.7"N 122°30'35.6"W
xsd:integer 15341
rdf:langString United States
rdf:langString Novato, California
xsd:integer 1939
rdf:langString Abandoned
xsd:string 38.08797222222222 -122.5098888888889
rdf:langString The Black Point Communications Annex was an antenna array and off-site radio communications annex located in Novato, California, 1.5 miles from Black Point, from which it gained its name. It is located 4 miles north of Hamilton Field, a position that was chosen due to its close proximity to a major air force hub. Due to the property having been privately owned, the federal government had to use eminent domain twice to acquire the land, first in 1939 and again in 1957 in order to expand the array. In 1952, both the Hamilton Air Force Base and the Black Point Communications Annex were declared "Permanent Installations" by the United States Air Force, but their usefulness had already begun to decline, and on January 11, 1976, the General Services Administration (GSA) was placed in charge. Eight years later, they sold the former Black Point Communication Annex to the State of California. Many of the buildings are still intact, such as an electrical power station, 2 transmitting building/control rooms, a generator room, and most of the antennae. Some of the other buildings that were built out of wood or corrugated steel are reduced to foundations. The land on which the array is located is overgrown, and visibly different from the fields and pastures that surround it.
xsd:nonNegativeInteger 3021
rdf:langString Hamilton Field Radio Range Station
xsd:string 1939
xsd:string Abandoned
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