Section 73.1030 requires broadcast licensees to provide written notification to the interference office at Green Bank, WV, the Observations at Green Bank, WV, or the Arecibo Observatory, setting forth the particulars of a proposed station. The data is used by interference Office/Observatories to enable them to file comments or objections with the FCC to minimize potential interference.
The latest form for Section 73.1030, Notifications Concerning Interference to Radio Astronomy, Research and Receiving Installations expires 2021-12-31 and can be found here.