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AhaBulb: Stuff Everyone Should Know · ahabulb.com/sport-multicom-122-9

Which frequency should you use to self-announce where there is no tower, FSS or UNICOM?

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  1. 121.5
  2. 122.9
  3. 123.3

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References

  1. FAA AIM 4-1-9 Traffic Advisory Practices www.faa.gov/air_traffic/publications/atpubs/aim_html/chap4_section_1.html Checked 2026-10-10.
  2. FAA AIM 4-1-9 Traffic Advisory Practices www.faa.gov/air_traffic/publications/atpubs/aim_html/chap4_section_1.html Checked 2026-10-10.

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