Sec. 95.23  Mobile station description.

    (a) A mobile station is one or more units which transmit while 
moving or during temporary stops at unspecified points.
    (b) A mobile station unit may transmit from any point within or over 
any areas where radio services are regulated by the FCC except where 
additional considerations apply (see Secs. 95.37 through 95.49).
    (c) A mobile station unit may transmit from an aircraft or ship, 
with the captain's permission, which is:
    (1) Within or over any area where radio services are regulated by 
the FCC except where additional restrictions apply; and
    (2) On or over international waters, if the unit is transmitting 
from an aircraft or ship of United States registry.
    (d) A mobile station unit must not transmit from points within or 
over the territorial limits of any area where radio services are 
regulated only by:
    (1) A foreign government; or
    (2) A United States government agency other than the FCC.
[ 48 FR 35237 , Aug. 3, 1983, as amended at  49 FR 4003 , Feb. 1, 1984]