Radio communicationsQuestion 795 of 934

On which UNICOM frequency may wind direction and runway information not be available?

  1. 122.700
  2. 122.950
  3. 122.800
  4. 123.000
Show answer

Correct answer: 122.950

The AIM notes this limit for the UNICOM frequency 122.950, used at airports with a tower or FSS on the field.

Source: Aeronautical Information Manual (FAA, Basic with Change 3, 9 July 2026), AIM 4-1-11 Designated UNICOM/MULTICOM Frequencies, page 211

Practice radio communications

Questions last reviewed: 18 October 2026