The frequency bands 422.1875-425.4875 MHz and 427.1875-429.9875 MHz are available for use in the Detroit, Michigan and Cleveland, Ohio areas. The bands 423.8125-425.4875 MHz and 428.8125-429.9875 MHz are available for use in the Buffalo, New York area. Sections 90.273 through 90.281 address the specific rules applicable to these bands. Use of these bands is also subject to the general technical standards and application procedures contained in other subparts of part 90. The technical standards applicable in this band are the same as those contained in subpart I of part 90 for the 450-470 MHz band. Private land mobile use of these frequencies is subject to accepting any interference from Federal Government radiolocation operations.
(a) The following tables list frequencies available for assignment in the Public Safety and Industrial/Business Pools as indicated. In the tables, the Public Safety Pool frequencies are denoted as ``PS'' and the Industrial/Business Pool frequencies are denoted as ``IB.'' The frequencies 422.19375 MHz through 424.99375 MHz are paired with frequencies 427.19375 MHz through 429.99375 MHz, respectively. Only the lower half of each frequency pair, available for base station operation, is listed in the tables. Corresponding mobile and control station frequencies are 5 MHz higher than the base station frequency. The frequencies 425.000 through 425.48125 are unpaired and are available for either single frequency dispatch or paging operations.
Table 1--Channels Available in Detroit and Cleveland Areas Only------------------------------------------------------------------------
Frequency (MHz) Pool in which assigned------------------------------------------------------------------------Paired channels:
422.19375 *............................. IB
422.200................................. IB
422.20625 *............................. IB
422.21250............................... IB
422.21875 *............................. IB
422.225................................. IB
422.23125 *............................. IB
422.23750............................... IB
422.24375 *............................. IB
422.250................................. IB
422.25625 *............................. IB
422.26250............................... IB
422.26875 *............................. IB
422.275................................. IB
422.28125 *............................. IB
422.28750............................... IB
422.29375 *............................. IB
422.300................................. IB
422.30625 *............................. IB
422.31250............................... IB
422.31875 *............................. IB
422.325................................. IB
422.33125 *............................. IB
422.33750............................... IB
422.34375 *............................. IB
422.350................................. IB
422.35625 *............................. IB
422.36250............................... IB
422.36875 *............................. IB
422.375................................. IB
422.38125 *............................. IB
422.38750............................... IB
422.39375 *............................. IB
422.400................................. IB
422.40625 *............................. IB
422.41250............................... IB
422.41875 *............................. IB
422.425................................. IB
422.43125 *............................. IB
422.43750............................... IB
422.44375 *............................. IB
422.450................................. IB
422.45625 *............................. IB
422.46250............................... IB
422.46875 *............................. IB
422.475................................. IB
422.48125 *............................. IB
422.48750............................... IB
422.49375 *............................. IB
422.500................................. IB
422.50625 *............................. IB
422.51250............................... IB
422.51875 *............................. IB
422.525................................. IB
422.53125 *............................. IB
422.53750............................... IB
422.54375 *............................. IB
422.550................................. IB
422.55625 *............................. IB
422.56250............................... IB
422.56875 *............................. IB
422.575................................. IB
422.58125 *............................. IB
422.58750............................... IB
422.59375 *............................. IB
422.600................................. IB
422.60625 *............................. IB
422.61250............................... IB
422.61875 *............................. IB
422.625................................. IB
422.63125 *............................. IB
422.63750............................... IB
422.64375 *............................. IB
422.650................................. IB
422.65625 *............................. IB
422.66250............................... IB
422.66875 *............................. IB
422.675................................. IB
422.68125 *............................. IB
422.68750............................... IB
422.69375 *............................. IB
422.700................................. IB
422.70625 *............................. IB
422.71250............................... IB
422.71875 *............................. IB
422.725................................. IB
422.73125 *............................. IB
422.73750............................... IB
422.74375 *............................. IB
422.750................................. IB
422.75625 *............................. IB
422.76250............................... IB
422.76875 *............................. IB
422.775................................. IB
422.78125 *............................. IB
422.78750............................... IB
422.79375 *............................. IB
422.800................................. IB
422.80625 *............................. IB
422.81250............................... IB
422.81875 *............................. IB
422.825................................. IB
422.83125 *............................. IB
422.83750............................... IB
422.84375 *............................. IB
422.850................................. IB
422.85625 *............................. IB
422.86250............................... IB
422.86875 *............................. IB
422.875................................. IB
422.88125 *............................. IB
422.88750............................... IB
422.89375 *............................. IB
422.900................................. IB
422.90625 *............................. IB
422.91250............................... IB
422.91875 *............................. IB
422.925................................. IB
422.93125 *............................. IB
422.93750............................... IB
422.94375 *............................. IB
422.950................................. IB
422.95625 *............................. IB
422.96250............................... IB
422.96875 *............................. IB
422.975................................. IB
422.98125 *............................. IB
422.98750............................... IB
422.99375 *............................. IB
423.000................................. PS
423.00625 *............................. PS
423.01250............................... PS
423.01875 *............................. PS
423.025................................. PS
423.03125 *............................. PS
423.03750............................... PS
423.04375 *............................. PS
423.050................................. PS
423.05625 *............................. PS
423.06250............................... PS
423.06875 *............................. PS
423.075................................. PS
423.08125 *............................. PS
423.08750............................... PS
423.09375 *............................. PS
423.100................................. PS
423.10625 *............................. PS
423.11250............................... PS
423.11875 *............................. PS
423.125................................. PS
423.13125 *............................. PS
423.13750............................... PS
423.14375 *............................. PS
423.150................................. PS
423.15625 *............................. PS
423.16250............................... PS
423.16875 *............................. PS
423.175................................. PS
423.18125 *............................. PS
423.18750............................... PS
423.19375 *............................. PS
423.200................................. PS
423.20625 *............................. PS
423.21250............................... PS
423.21875 *............................. PS
423.225................................. PS
423.23125 *............................. PS
423.23750............................... PS
423.24375 *............................. PS
423.250................................. PS
423.25625 *............................. PS
423.26250............................... PS
423.26875 *............................. PS
423.275................................. PS
423.28125 *............................. PS
423.28750............................... PS
423.29375 *............................. PS
423.300................................. PS
423.30625 *............................. PS
423.31250............................... PS
423.31875 *............................. PS
423.325................................. PS
423.33125 *............................. PS
423.33750............................... PS
423.34375 *............................. PS
423.350................................. PS
423.35625 *............................. PS
423.36250............................... PS
423.36875 *............................. PS
423.375................................. PS
423.38125 *............................. PS
423.38750............................... PS
423.39375 *............................. PS
423.400................................. PS
423.40625 *............................. PS
423.41250............................... PS
423.41875 *............................. PS
423.425................................. PS
423.43125 *............................. PS
423.43750............................... PS
423.44375 *............................. PS
423.450................................. PS
423.45625 *............................. PS
423.46250............................... PS
423.46875 *............................. PS
423.475................................. PS
423.48125 *............................. PS
423.48750............................... PS
423.49375 *............................. PS
423.500................................. PS
423.50625 *............................. PS
423.51250............................... PS
423.51875 *............................. PS
423.525................................. PS
423.53125 *............................. PS
423.53750............................... PS
423.54375 *............................. PS
423.550................................. PS
423.55625 *............................. PS
423.56250............................... PS
423.56875 *............................. PS
423.575................................. PS
423.58125 *............................. PS
423.58750............................... PS
423.59375 *............................. PS
423.600................................. PS
423.60625 *............................. PS
423.61250............................... PS
423.61875 *............................. PS
423.625................................. PS
423.63125 *............................. PS
423.63750............................... PS
423.64375 *............................. PS
423.650................................. PS
423.65625 *............................. PS
423.66250............................... PS
423.66875 *............................. PS
423.675................................. PS
423.68125 *............................. PS
423.68750............................... PS
423.69375 *............................. PS
423.700................................. PS
423.70625 *............................. PS
423.71250............................... PS
423.71875 *............................. PS
423.725................................. PS
423.73125 *............................. PS
423.73750............................... PS
423.74375 *............................. PS
423.750................................. PS
423.75625 *............................. PS
423.76250............................... PS
423.76875 *............................. PS
423.775................................. PS
423.78125 *............................. PS
423.78750............................... PS
423.79375 *............................. PS
423.800................................. PS
423.80625 *............................. PS------------------------------------------------------------------------* This frequency will be assigned with an authorized bandwidth not to
exceed 6 kHz.
Table 2--Channels Available in Buffalo, Detroit and Cleveland Areas------------------------------------------------------------------------
Frequency (MHz) Pool in which assigned------------------------------------------------------------------------Paired channels:
423.81875 *............................ PS
423.825................................ PS
423.83125 *............................ PS
423.83750.............................. PS
423.84375 *............................ PS
423.850................................ PS
423.85625 *............................ PS
423.86250.............................. PS
423.86875 *............................ PS
423.875................................ PS
423.88125 *............................ PS
423.88750.............................. PS
423.89375 *............................ PS
423.900................................ PS
423.90625 *............................ PS
423.91250.............................. PS
423.91875 *............................ PS
423.925................................ PS
423.93125 *............................ PS
423.93750.............................. PS
423.94375 *............................ PS
423.950................................ PS
423.95625 *............................ PS
423.96250.............................. PS
423.96875 *............................ PS
423.975................................ PS
423.98125 *............................ PS
423.98750.............................. PS
423.99375 *............................ PS
424.000................................ PS
424.00625 *............................ PS
424.01250.............................. PS
424.01875 *............................ PS
424.025................................ PS
424.03125 *............................ PS
424.03750.............................. PS
424.04375 *............................ PS
424.050................................ PS
424.05625 *............................ PS
424.06250.............................. PS
424.06875 *............................ PS
424.075................................ PS
424.08125 *............................ PS
424.08750.............................. PS
424.09375 *............................ PS
424.100................................ PS
424.10625 *............................ PS
424.11250.............................. PS
424.11875 *............................ PS
424.125................................ PS
424.13125 *............................ PS
424.13750.............................. PS
424.14375 *............................ PS
424.150................................ PS
424.15625 *............................ PS
424.16250.............................. PS
424.16875 *............................ PS
424.175................................ PS
424.18125 *............................ PS
424.18750.............................. PS
424.19375 *............................ PS
424.200................................ PS
424.20625 *............................ PS
424.21250.............................. PS
424.21875 *............................ PS
424.225................................ PS
424.23125 *............................ PS
424.23750.............................. PS
424.24375 *............................ PS
424.250................................ PS
424.25625 *............................ PS
424.26250.............................. PS
424.26875 *............................ PS
424.275................................ PS
424.28125 *............................ PS
424.28750.............................. PS
424.29375 *............................ PS
424.300................................ PS
424.30625 *............................ PS
424.31250.............................. PS
424.31875 *............................ PS
424.325................................ PS
424.33125 *............................ PS
424.33750.............................. PS
424.34375 *............................ PS
424.350................................ PS
424.35625 *............................ PS
424.36250.............................. PS
424.36875 *............................ PS
424.375................................ PS
424.38125 *............................ PS
424.38750.............................. PS
424.39375 *............................ PS
424.400................................ IB
424.40625 *............................ IB
424.41250.............................. IB
424.41875 *............................ IB
424.425................................ IB
424.43125 *............................ IB
424.43750.............................. IB
424.44375 *............................ IB
424.450................................ IB
424.45625 *............................ IB
424.46250.............................. IB
424.46875 *............................ IB
424.475................................ IB
424.48125 *............................ IB
424.48750.............................. IB
424.49375 *............................ IB
424.500................................ IB
424.50625 *............................ IB
424.51250.............................. IB
424.51875 *............................ IB
424.525................................ IB
424.53125 *............................ IB
424.53750.............................. IB
424.54375 *............................ IB
424.550................................ IB
424.55625 *............................ IB
424.56250.............................. IB
424.56875 *............................ IB
424.575................................ IB
424.58125 *............................ IB
424.58750.............................. IB
424.59375 *............................ IB
424.600................................ IB
424.60625 *............................ IB
424.61250.............................. IB
424.61875 *............................ IB
424.625................................ IB
424.63125 *............................ IB
424.63750.............................. IB
424.64375 *............................ IB
424.650................................ IB
424.65625 *............................ IB
424.66250.............................. IB
424.66875 *............................ IB
424.675................................ IB
424.68125 *............................ IB
424.68750.............................. IB
424.69375 *............................ IB
424.700................................ IB
424.70625 *............................ IB
424.71250.............................. IB
424.71875 *............................ IB
424.725................................ IB
424.73125 *............................ IB
424.73750.............................. IB
424.74375 *............................ IB
424.750................................ IB
424.75625 *............................ IB
424.76250.............................. IB
424.76875 *............................ IB
424.775................................ IB
424.78125 *............................ IB
424.78750.............................. IB
424.79375 *............................ IB
424.800................................ IB
424.80625 *............................ IB
424.81250.............................. IB
424.81875 *............................ IB
424.825................................ IB
424.83125 *............................ IB
424.83750.............................. IB
424.84375 *............................ IB
424.850................................ IB
424.85625 *............................ IB
424.86250.............................. IB
424.86875 *............................ IB
424.875................................ IB
424.88125 *............................ IB
424.88750.............................. IB
424.89375 *............................ IB
424.900................................ IB
424.90625 *............................ IB
424.91250.............................. IB
424.91875 *............................ IB
424.925................................ IB
424.93125 *............................ IB
424.93750.............................. IB
424.94375 *............................ IB
424.950................................ IB
424.95625 *............................ IB
424.96250.............................. IB
424.96875 *............................ IB
424.975................................ IB
424.98125 *............................ IB
424.98750.............................. IB
424.99375 *............................ IBSingle channels:
425.000................................ IB
425.00625 *............................ IB
425.01250.............................. IB
425.01875 *............................ IB
425.025................................ IB
425.03125 *............................ IB
425.03750.............................. IB
425.04375 *............................ IB
425.050................................ IB
425.05625 *............................ IB
425.06250.............................. IB
425.06875 *............................ IB
425.075................................ IB
425.08125 *............................ IB
425.08750.............................. IB
425.09375 *............................ IB
425.100................................ IB
425.10625 *............................ IB
425.11250.............................. IB
425.11875 *............................ IB
425.125................................ IB
425.13125 *............................ IB
425.13750.............................. IB
425.14375 *............................ IB
425.150................................ IB
425.15625 *............................ IB
425.16250.............................. IB
425.16875 *............................ IB
425.175................................ IB
425.18125 *............................ IB
425.18750.............................. IB
425.19375 *............................ IB
425.200................................ IB
425.20625 *............................ IB
425.21250.............................. IB
425.21875 *............................ IB
425.225................................ IB
425.23125 *............................ IB
425.23750.............................. IB
425.24375 *............................ IB
425.250................................ PS
425.25625 *............................ PS
425.26250.............................. PS
425.26875 *............................ PS
425.275................................ PS
425.28125 *............................ PS
425.28750.............................. PS
425.29375 *............................ PS
425.300................................ PS
425.30625 *............................ PS
425.31250.............................. PS
425.31875 *............................ PS
425.325................................ PS
425.33125 *............................ PS
425.33750.............................. PS
425.34375 *............................ PS
425.350................................ PS
425.35625 *............................ PS
425.36250.............................. PS
425.36875 *............................ PS
425.375................................ PS
425.38125 *............................ PS
425.38750.............................. PS
425.39375 *............................ PS
425.400................................ PS
425.40625 *............................ PS
425.41250.............................. PS
425.41875 *............................ PS
425.425................................ PS
425.43125 *............................ PS
425.43750.............................. PS
425.44375 *............................ PS
425.450................................ PS
425.45625 *............................ PS
425.46250.............................. PS
425.46875 *............................ PS
425.475................................ PS
425.48125 *............................ PS------------------------------------------------------------------------* This frequency will be assigned with an authorized bandwidth not to
exceed 6 kHz.
(b) [Reserved]
(c) Base or control stations shall be located within 48 km (30 miles) of the center of Buffalo or 80 km (50 miles) of the center of Detroit. In Cleveland, base or control stations will be allowed at locations north of line A that are within 48 km (30 miles) of the city center. In addition, low power (2 watts or less) base stations may locate within 80 km (50 miles) of the center of Buffalo. The following coordinates shall be used for the centers of these areas (coordinates are referenced to North American Datum 1983 (NAD83)): Buffalo, NY.................. 425252.2" North latitude.
785220.1" West longitude.Cleveland, OH................ 412951.2" North latitude.
814149.5" West longitude.Detroit, MI.................. 421948.1" North latitude.
830256.7" West longitude.
(d) Mobile operation shall be confined to within 80 km (50 miles) of the centers of Detroit, Cleveland, or Buffalo. [52 FR 6156, Mar. 2, 1987, as amended at 54 FR 38681, Sept. 20, 1989; 58 FR 31476, June 3, 1993; 58 FR 44957, Aug. 25, 1993; 60 FR 37269, July 19, 1995; 61 FR 6576, Feb. 21, 1996; 62 FR 18929, Apr. 17, 1997; 63 FR 68965, Dec. 14, 1998]