Site Feedback

Title 47

Displaying title 47, up to date as of 9/20/2021. Title 47 was last amended 9/20/2021.

Title 47

eCFR Content

The Code of Federal Regulations (CFR) is the official legal print publication containing the codification of the general and permanent rules published in the Federal Register by the departments and agencies of the Federal Government. The Electronic Code of Federal Regulations (eCFR) is a continuously updated online version of the CFR. It is not an official legal edition of the CFR.

Learn more about the eCFR, its status, and the editorial process.

§ 90.22 Paging operations.

Unless specified elsewhere in this part, paging operations may be authorized in the Public Safety Pool on any frequency except those assigned under the provisions of § 90.20(d)(78). Paging operations on frequencies subject to § 90.20(d)(78) authorized before August 17, 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 km (75 mi) of the following urbanized areas:

Urbanized area North
latitude
West
longitude
New York, NY-Northeastern NJ 40-45-06.4 73-59-37.5
Los Angeles-Long Beach, CA 34-03-15.0 118-14-31.3
Chicago, IL 41-52-28.1 87-38-22.2
Philadelphia, PA-NJ 39-56-58.4 75-09-19.6
Detroit, MI 42-19-48.1 83-02-56.7
San Francisco-Oakland, CA 37-46-38.7 122-24-43.9
Boston, MA 42-21-24.4 71-03-23.2
Washington, DC-MD-VA 38-53-51.4 77-00-31.9
Cleveland, OH 41-29-51.2 81-41-49.5
St Louis, MO-IL 38-37-45.2 90-12-22.4
Pittsburgh, PA 40-26-19.2 79-59-59.2
Minneapolis-St Paul, MN 44-58-56.9 93-15-43.8
Houston, TX 29-45-26.8 95-21-37.8
Baltimore, MD 39-17-26.4 76-36-43.9
Dallas, TX 32-47-09.5 96-47-38.0
Milwaukee, WI 43-02-19.0 87-54-15.3
Seattle-Everett, WA 47-36-31.4 122-20-16.5
Miami, FL 25-46-38.4 80-11-31.2
San Diego, CA 32-42-53.2 117-09-24.1
Atlanta, GA 33-45-10.4 84-23-36.7
Cincinnati, OH-KY 39-06-7.2 84-30-34.8
Kansas City, MO-KS 39-04-56.0 94-35-20.8
Buffalo, NY 42-52-52.2 78-52-20.1
Denver, CO 39-44-58.0 104-59-23.9

[63 FR 68959, Dec. 14, 1998, as amended at 64 FR 36262, July 6, 1999; 65 FR 60874, Oct. 13, 2000]