47 CFR 87.375 - Frequencies.

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§ 87.375 Frequencies.

(a) The frequency 123.100 MHz is available for assignment to aeronautical search and rescue stations for actual search and rescue missions. Each search and rescue station must be equipped to operate on this frequency.

(b) The frequency 122.900 MHz is available for assignment to aeronautical search and rescue stations for organized search and rescue training and for practice search and rescue missions.

(c) The frequencies 3023.0 kHz and 5680.0 kHz are available for assignment to aircraft and ship stations for search and rescue scene-of-action coordination, including communications with participating land stations. Ship stations communicating with aircraft stations must employ 2K80J3E emission.

(d) 121.500 MHz: Emergency and distress only.

This is a list of United States Code sections, Statutes at Large, Public Laws, and Presidential Documents, which provide rulemaking authority for this CFR Part.

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United States Code

Title 47 published on 2015-10-01

The following are ALL rules, proposed rules, and notices (chronologically) published in the Federal Register relating to 47 CFR Part 87 after this date.

  • 2015-11-17; vol. 80 # 221 - Tuesday, November 17, 2015
    1. 80 FR 71702 - Promoting Spectrum Access for Wireless Microphone Operations
      GPO FDSys XML | Text
      Final rule.
      Effective December 17, 2015, except for the amendments to §§ 15.37(k) and 74.851(l), which contain new or modified information collection requirements that require approval by the OMB under the Paperwork Reduction Act (PRA). The Commission will publish a document in the Federal Register announcing the effective date of the amendments when OMB approves. The incorporation by reference listed in the rule is approved by the Director of the Federal Register as of December 17, 2015.
      47 CFR Parts 2, 15, 74, 87, and 90