47 C.F.R. § 87.419 Supplemental eligibility.
Title 47 - Telecommunication
Only one control tower or RCO will be licensed at an airport. [64 FR 27476, May 20, 1999]
Title 47: Telecommunication
PART 87—AVIATION SERVICES
Subpart O—Airport Control Tower Stations
§ 87.419 Supplemental eligibility.

