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Difference between revisions of "Federal VHF/UHF Channel Plans"

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* [http://www.ntia.doc.gov/osmhome/redbook/redbook.html NTIA Redbook page]
 
* [http://www.ntia.doc.gov/osmhome/redbook/redbook.html NTIA Redbook page]
 
* [http://www.ntia.doc.gov/osmhome/redbook/4d_5_10.pdf NTIA Redbook Chapter 4 direct link]
 
* [http://www.ntia.doc.gov/osmhome/redbook/4d_5_10.pdf NTIA Redbook Chapter 4 direct link]
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* All new federal radio systems must conform to these plans. Legacy system that do not conform may remain until they are replaced.
 
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Revision as of 21:29, 18 December 2010

From the NTIA Manual of Regulations and Procedures for Federal Radio Frequency Management (Redbook)


4.3.7 Channeling Plan for Assignments in the Band 162-174 MHz (12.5 kHz Plan)
  • No standard offset.
  • Excludes the 173.2000-173.4000 non-federal band.
  • There are other unpaired single frequencies in other parts of the band that are not specified in the manual.
162.0500-166.4875  Mobile/repeater input
166.5000-169.5000  Unpaired single frequency systems
169.5125-173.9875  Base/repeater output


4.3.9 Channeling Plan for Assignments in the Band 406.1-420 MHz
  • Standard +9.0 MHz offset.
  • The manual contains a table of all channel pairs.
406.1125-410.9875  Base/repeater output
411.0000-415.1000  Unpaired single frequency systems
415.1125-419.9875  Mobile/repeater input


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