Sec. 80.167  Limitations on operators.

    The operator of maritime radio equipment other than T-1, T-2, 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.