47 C.F.R. § 87.241 Frequencies.
Title 47 - Telecommunication
(a) 121.500 MHz: emergency and distress only; (b) 122.850 or 122.900 MHz; (c) 122.925 MHz: available for assignment to communicate with aircraft when coordinating foresty management and fire suppression, fish and game management and protection, and environmental monitoring and protection.
Title 47: Telecommunication
PART 87—AVIATION SERVICES
Subpart H—Aeronautical Multicom Stations
§ 87.241 Frequencies.
