§  15.707   Permissible channels of operation.

   (a)(1) 470-614 MHz band. Fixed and personal/portable white space
   devices are permitted to operate on available channels in the frequency
   bands 470-614 MHz (TV channels 14-37), subject to the interference
   protection requirements in § § 15.711 and 15.712.

   (2) 600 MHz duplex gap. Fixed and personal/portable white space devices
   may operate in the 657-663 MHz segment of the 600 MHz duplex gap.

   (3) 600 MHz service band. Fixed and personal/portable white space
   devices may operate on frequencies in the bands 617-652 MHz and 663-698
   MHz in areas where 600 MHz band licensees have not commenced
   operations, as defined in § 27.4 of this chapter.

   (4) Channel 37 guard band. White space devices are not permitted to
   operate in the band 614-617 MHz.

   (b) Only mobile white space devices and fixed white space devices that
   communicate only with other fixed or mobile white space devices may
   operate on available channels in the bands 54-72 MHz (TV channels 2-4),
   76-88 MHz (TV channels 5 and 6), and 174-216 MHz (TV channels 7-13),
   subject to the interference protection requirements in § § 15.711 and
   15.712.

   (c) Narrowband and mobile white space devices may only operate on
   frequencies below 602 MHz.

   [ 86 FR 2291 , Jan. 12, 2021]