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MURS
MULTI-USE RADIO SERVICE

 

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No licenses are issued for this service. An entity is authorized by rule to operate a MURS transmitter if it:

  • is not a foreign government or a representative of a foreign government;
  • uses the transmitter in accordance with 47 CFR. 95.1309;
  • otherwise operates in accordance with the rules contained in Sections 95.1301-95.1309.

    A MURS station is not required to transmit a station identification announcement.

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    Channel Use

    The channels authorized to MURS systems are available on a shared basis only and will not be assigned for the exclusive use of any entity. Those using MURS transmitters must cooperate in the selection and use of channels in order to reduce interference and make the most effective use of authorized facilities. Channels must be selected in an effort to avoid interference to other MURS transmissions.

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    Authorized Locations

    MURS operation is authorized anywhere a CB station is authorized:

    • Within or over any area of the world where radio services are regulated by the FCC. Those areas are within the territorial limits of:

        1. The fifty United States  
          2. The District of Columbia  
        Caribbean Insular areas  
          3. Commonwealth of Puerto Rico  
          4. Navassa Island  
          5. United States Virgin Islands (50 islets and cays)  
        Pacific Insular areas  
          6. American Samoa (seven islands)  
          7. Baker Island  
          8. Commonwealth of Northern Mariana Islands  
          9. Guam Island  
          10. Howland Island  
          11. Jarvis Island  
          12. Johnston Island (Islets East, Johnston, North and Sand)  
          13. Kingman Reef  
          14. Midway Island (Islets Eastern and Sand)  
          15. Palmyra Island (more than 50 islets)  
          16. Wake Island  
    • Any other area of the world, except within the territorial limits of areas where radio services are regulated by:

        1. An agency of the United States other than the FCC (You are subject to its rules.)  
          2.
      Any foreign government (You are subject to its rules.)  
    • Aboard any vessel of the United States, with the permission of the captain, while the vessel is traveling either domestically or in international waters.

    MURS operation is NOT authorized aboard aircraft in flight. There may be special rules that apply to operations near Puerto Rico or the Arecibo Observatory.

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    Permissable Communications
    • MURS stations may transmit voice or data signals as permitted in 47 CFR 95.631(j).
    • A MURS station may transmit any emission type listed in 47 CFR 95.631(j).
    • MURS frequencies may be used for remote control and telemetering functions. MURS transmitters may not be operated in the continuous carrier transmit mode.
    • MURS users shall take reasonable precautions to avoid causing harmful interference. This includes monitoring the transmitting frequency for communications in progress and such other measures as may be necessary to minimize the potential for causing interference.

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    Operating Restrictions
    • MURS stations are prohibited from operating as a repeater station or as a signal booster. This prohibition includes store-and-forward packet operation.
    • MURS stations are prohibited from interconnection with the public switched network. Interconnection Defined. Connection through automatic or manual means of multi-use radio stations with the facilities of the public switched telephone network to permit the transmission of messages or signals between points in the wireline or radio network of a public telephone company and persons served by multi-use radio stations. Wireline or radio circuits or links furnished by common carriers, which are used by licensees or other authorized persons for transmitter control (including dial-up transmitter control circuits) or as an integral part of an authorized, private, internal system of communication or as an integral part of dispatch point circuits in a multi-use radio station are not considered to be interconnection for purposes of this subpart.
    • The highest point of any MURS antenna must no be more than 18.3 meters (60 feet) above the ground or 6.10 meters (20 feet) above the highest point of the structure on which it is mounted.
          
 

 

Information from FCC.GOV

 

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