47 C.F.R. § 90.311 Frequencies.
Title 47 - Telecommunication
(a) Except as provided for in §90.315 and except for those frequencies allocated to services in part 22 of this chapter (see §§22.591, 22.621, 22.651, and 22.1007 of this chapter) the following frequencies in the band 470–512 MHz may be assigned as indicated in the table below. The first and last assignable frequencies are shown. Assignable frequencies occur in increments of 6.25 kHz. The separation between base and mobile transmit frequencies is 3 MHz for two frequency operation. (1) Channel availability in the General Access Pool in any of the urbanized areas referred to in the table depends on whether that channel is presently assigned to one of the following categories of users: (i) Public safety (as defined in §90.20(a)); (ii) Power and telephone maintenance licensees (as defined in §90.7); (iii) Special industrial licensees (as defined in §90.7); (iv) Business licensees (as defined in §90.35(a)); (v) Petroleum, forest products, and manufacturers licensees (as defined in §90.7); (vi) Railroad, motor carrier, and automobile emergency licensees (as defined in §90.7); and (vii) Taxicab licensees (as defined in §90.7). (2) If assigned, subsequent authorizations will only be granted to users from the same category. If unassigned, or should a channel subsequently become unassigned, it will be treated as available in the General Access Pool. (3) Normally, each channel should be substantially loaded in accordance with the standards set out in §90.313. (4) The following frequencies will be authorized a maximum bandwidth of 6 kHz. (b) [Reserved] [43 FR 54791, Nov. 22, 1978, as amended at 44 FR 49692, Aug. 24, 1979; 51 FR 4362, Feb. 4, 1986; 60 FR 37272, July 19, 1995; 62 FR 2041, Jan. 15, 1997; 62 FR 18932, Apr. 17, 1997; 64 FR 36270, July 6, 1999]
Title 47: Telecommunication
PART 90—PRIVATE LAND MOBILE RADIO SERVICES
Subpart L—Authorization in the Band 470–512 MHz (UHF-TV Sharing)
§ 90.311 Frequencies.
---------------------------------------------------------------------------------------------------------------- General access pool Channel Assignment Urbanized Area ------------------------------------------------- Base and mobile Mobile----------------------------------------------------------------------------------------------------------------14................................... Boston, MA............. 470.30625 to 472.99375. 473.30625 to 475.99375 Chicago, IL............ Cleveland, OH.......... Miami, FL.............. New York/N.E. NJ....... Pittsburgh, PA......... Los Angeles, CA........ 470.05625 to 472.99375. 473.05625 to 475.9937515................................... Chicago, IL............ 476.30625 to 478.99375. 479.30625 to 481.99375 Cleveland, OH.......... Detroit, MI............ New York/N.E. NJ.......16................................... Boston, MA............. 482.30625 to 484.99375. 485.30625 to 487.99375 Dallas/Fort Worth, TX.. Detroit, MI............ San Francisco/Oakland, CA. Los Angeles, CA (Use is 482.00625 to 484.99375. 485.00625 to 487.99375 restricted to Public Safety Pool eligibles).17................................... Houston, TX............ 488.30625 to 490.99375. 491.30625 to 493.99375 San Francisco/Oakland, CA. Washington, DC/MD/VA...18................................... Pittsburgh, PA......... 494.30625 to 496.99375. 497.30625 to 499.99375 Washington, DC/MD/VA...19................................... Philadelphia, PA....... 500.30625 to 502.99375. 503.30625 to 505.9937520................................... Los Angeles, CA........ 506.13125 to 508.99375. 509.13125 to 511.99375 Philadelphia, PA....... 506.30625 to 508.99375. 509.30625 to 511.99375----------------------------------------------------------------------------------------------------------------
------------------------------------------------------------------------ Channel Frequency------------------------------------------------------------------------14......................................................... 470.30625 475.9937515......................................................... 476.30625 481.9937516......................................................... 482.30625 487.9937517......................................................... 488.30625 493.9937518......................................................... 494.30625 499.9937519......................................................... 500.30625 505.9937520......................................................... 506.30625 511.99375------------------------------------------------------------------------
