14 C.F.R. § 171.269 Marker beacon performance requirements.
Title 14 - Aeronautics and Space
ISMLS marker beacon equipment must meet the performance requirements prescribed in subpart H of this part.
Title 14: Aeronautics and Space
PART 171—NON-FEDERAL NAVIGATION FACILITIES
Subpart I—Interim Standard Microwave Landing System (ISMLS)
§ 171.269 Marker beacon performance requirements.
