Sec. 90.473  Operation of internal transmitter control systems through 
          licensed fixed control points.

    An internal transmitter control system may be operated under the 
control

[[Page 518]]

and supervision of a control operator stationed at a fixed control point 
in the system. In such a case, the control point must be equipped to 
permit the control operator to monitor all traffic to and from fixed 
positions and mobile stations or paging units of the licensee; and the 
system shall be so designed to permit the control operator to either 
disconnect any operating position in the internal system from the 
transmitter control circuit or to close the system down entirely at 
will.
[ 44 FR 67125 , Nov. 23, 1979]