Sec. 90.22  Paging operations.

    Paging operations may be authorized in this service only on 
frequencies assigned under the provisions of Secs. 90.20(d) (10), (13), 
(60), and (72). Paging operations on other frequencies authorized before 
August 15, 1974, may be continued only if they do not cause harmful 
interference to regular operations on the same frequencies. Such paging 
operations may be renewed indefinitely on a secondary basis to regular 
operations, except within 125 kilometers (75 mi.) of the following 
urbanized areas:

------------------------------------------------------------------------
                                                     North       West   
                 Urbanized area                    latitude    longitude
------------------------------------------------------------------------
New York, NY-Northeastern NJ....................    40-45-06    73-59-39
Los Angeles-Long Beach, CA......................    34-03-15   118-14-28
Chicago, IL.....................................    41-52-28    87-38-22
Philadelphia, PA-NJ.............................    39-56-58    75-09-21
Detroit, MI.....................................    42-19-48    83-02-57
San Francisco-Oakland, CA.......................    37-46-39   122-24-40
Boston, MA......................................    42-21-24    71-03-25
Washington, DC-MD-VA............................    38-53-51    77-00-33
Cleveland, OH...................................    41-29-51    81-41-50
St Louis, MO-IL.................................    38-37-45    90-12-22
Pittsburgh, PA..................................    40-26-19    80-00-00
Minneapolis-St Paul, MN.........................    44-58-57    93-15-43
Houston, TX.....................................    29-45-26    95-21-37
Baltimore, MD...................................    39-17-26    76-36-45
Dallas, TX......................................    32-47-09    96-47-37
Milwaukee, WI...................................    43-02-19    87-54-15
Seattle-Everett, WA.............................    47-36-32   122-20-12
Miami, FL.......................................    25-46-37    80-11-32
San Diego, CA...................................    32-42-53   117-09-21
Atlanta, GA.....................................    33-45-10    84-23-37
Cincinnati, OH-KY...............................    39-06-07    84-30-35

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Kansas City, MO-KS..............................    39-04-56    94-35-20
Buffalo, NY.....................................    42-52-52    78-52-21
Denver, CO......................................    39-44-58   104-59-22
San Jose, CA....................................    37-20-16   121-53-24
Tampa-St Petersburg, FL.........................    27-51-48    82-33-11
Phoenix, AZ.....................................    33-41-10   111-31-15
------------------------------------------------------------------------


    Effective Date Note: At  62 FR 18845 , Apr. 17, 1997, subpart B, 
formerly consisting of Secs. 90.15--90.27, was revised, effective Oct. 
17, 1997. For the convenience of the user, the superseded text is set 
forth as follows:

                 Subpart B--Public Safety Radio Services