Engineering:MULTICOM
From HandWiki
In U.S. and Canadian aviation, MULTICOM is a frequency allocation used as a Common Traffic Advisory Frequency (CTAF) by aircraft near airports where no air traffic control is available.[1] Despite the use of uppercase letters, MULTICOM is not an abbreviation or acronym.
Frequency allocations vary from region to region.
- United States
- there is one MULTICOM frequency: 122.9 MHz. (See AIM table 4-1-2 or AIM table 4–1–1) At uncontrolled airports without a UNICOM, pilots are to self-announce on the MULTICOM frequency.
- Australia
- there is one MULTICOM frequency: 126.7 MHz.
- Brazil
- there is one MULTICOM frequency: 123.45 MHz.
See also
- UNICOM
- CTAF
References
- ↑ "4 section 1: Services Available to Pilots" (in en). Aeronautical Information Manual (AIM). https://www.faa.gov/air_traffic/publications/atpubs/aim_html/chap4_section_1.html. Retrieved 10 March 2026.
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