Goto Section: 25.257 | 25.259 | Table of Contents
Revised as of January 17, 2020
Goto Year:2019 |
§ 25.258 Sharing between NGSO MSS feeder-link stations and GSO FSS services
in the 29.25-29.5 GHz band.
(a) Operators of NGSO MSS feeder link earth stations and GSO FSS earth
stations in the band 29.25 to 29.5 GHz where both services have a
co-primary allocation shall cooperate fully in order to coordinate
their systems. During the coordination process both service operators
shall exchange the necessary technical parameters required for
(b) Licensed GSO FSS earth stations in the vicinity of operational NGSO
MSS feeder-link earth station complexes must, to the maximum extent
possible, operate with frequency/polarization selections that will
minimize unacceptable interference with reception of GSO FSS and NGSO
MSS uplink transmissions in the 29.25-29.5 GHz band. Earth station
licensees operating with GSO FSS systems shall be capable of providing
earth station locations to support coordination of NGSO MSS feeder link
stations under paragraphs (a) and (c) of this section. Operation of
ubiquitously deployed GSO FSS earth stations in the 29.25-29.5 GHz
frequency band must conform to the rules contained in § 25.218(i).
(c) Applicants for authority to use the 29.25-29.5 GHz band for NGSO
MSS feeder uplinks will have to demonstrate that their systems can
share with GSO FSS and NGSO MSS systems that have been authorized for
operation in that band.
[ 67 FR 37336 , May 29, 2002, as amended at 68 FR 16967 , Apr. 8, 2003; 81 FR 55348 , Aug. 18, 2016; 84 FR 53659 , Oct. 8, 2019]
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Goto Section: 25.257 | 25.259
Goto Year: 2019 |
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