49 C.F.R. § 236.577
Test, acknowledgement, and cut-in circuits.
Cite as 49 C.F.R. § 236.577 (2026)
Test, acknowledgement, and cut-in circuits shall be tested at least once every twelve months.
[49 FR 3387, Jan. 26, 1984]
49 C.F.R. § 236.577
Cite as 49 C.F.R. § 236.577 (2026)