An October 1997 Report and Order in ET Docket No. 96-2 established a Coordination Zone that covers the Islands of Puerto Rico, Desecheo, Mona, Vieques, and Culebra within the Commonwealth of Puerto Rico. The Coordination Zone and notifications procedures enable the Arecibo Radio Astronomy Observatory (Observatory) to receive information needed to assess whether a radio service applicant's proposed operations will cause harmful interference to the Observatory's operations, and promote efficient resolution of problems through coordination between radio service applicants and the Observatory.
The latest form for Sections 25.203(i) and 73.1030(a)(2), Radio Astronomy Coordination Zone in Puerto Rico expires 2022-12-31 and can be found here.
Federal Enterprise Architecture: General Government - Central Fiscal Operations