47 C.F.R. § 73.3520 Multiple applications.
Title 47 - Telecommunication
Where there is one application for new or additional facilities pending, no other application for new or additional facilities for a station of the same class to serve the same community may be filed by the same applicant, or successor or assignee, or on behalf of, or for the benefit of the original parties in interest. Multiple applications may not be filed simultaneously. [44 FR 38488, July 2, 1979]
Title 47: Telecommunication
PART 73—RADIO BROADCAST SERVICES
Subpart H—Rules Applicable to All Broadcast Stations
§ 73.3520 Multiple applications.

