Sec.  90.471   Points of operation in internal transmitter control systems.

   The transmitting facilities of the licensee may be operated from fixed
   positions located on premises controlled by the licensee. The fixed position
   may be part of a private telephone exchange or it may be any position in a
   closed or limited access communications facility intended to be used by
   employees  of the licensee for internal communications and transmitter
   control  purposes. Operating positions in internal transmitter control
   systems are not synonymous with dispatch points (See  Sec. 90.467) nor with
   telephone  positions  which are part of the public, switched telephone
   network; and the scheme of regulation is to be considered and treated as
   being different. See  Sec.  Sec. 90.485 through 90.489.

   [ 44 FR 67125 , Nov. 23, 1979]