47 C.F.R. § 80.167
Limitations on operators.
Cite as 47 C.F.R. § 80.167 (2026)
The operator of maritime radio equipment other than T-1, T-2, T, or G licensees must not:
(a) Make equipment adjustments which may affect transmitter operation;
(b) Operate any transmitter which requires more than the use of simple external switches or manual frequency selection or transmitters whose frequency stability is not maintained by the transmitter itself.
[51 FR 31213, Sept. 2, 1986, as amended at 78 FR 23155, Apr. 18, 2013