Goto Section: 27.1320 | 27.1401 | Table of Contents
Revised as of September 24, 2020
Goto Year:2020 |
§ 27.1321 Requirements for operation of base and fixed stations in the 600
MHz downlink band in close proximity to Radio Astronomy Observatories.
(a) Licensees must make reasonable efforts to protect the radio
astronomy observatory at Green Bank, WV, Arecibo, PR, and those
identified in § 15.712(h)(3) of this chapter as part of the Very Long
Baseline Array (VLBA) from interference.
(b) 600 MHz band base and fixed stations in the 600 MHz downlink band
within 25 kilometers of VLBA observatories are subject to coordination
with the National Science Foundation (NSF) prior to commencing
operations. The appropriate NSF contact point to initiate coordination
is: Division of Astronomical Sciences, Electromagnetic Spectrum
Management Unit, 2415 Eisenhower Avenue, Alexandria, VA 22314; Email:
(c) Any licensee that intends to operate base and fixed stations in the
600 MHz downlink band in locations near the Radio Astronomy Observatory
site located in Green Bank, Pocahontas County, West Virginia, or near
the Arecibo Observatory in Puerto Rico, must comply with the provisions
in § 1.924 of this chapter.
[ 79 FR 48538 , Aug. 15, 2014. Redesignated at 81 FR 4975 , Jan. 29, 2016;
85 FR 38740 , June 26, 2020]
Subpart O—3.7 GHz Service (3700-3980 MHz)
Source: 85 FR 22882 , Apr. 23, 2020, unless otherwise noted.
Goto Section: 27.1320 | 27.1401
Goto Year: 2020 |
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