Non-towered · Class G at the surface

Cottonwood Falls (9K0) radio calls

Cottonwood Falls, KSFAA identifier 9K0; no ICAO code assigned

Cottonwood Falls is a non-towered airport in Cottonwood Falls, KS. Nobody clears you to do anything: you self-announce on the CTAF, 122.9, as Cottonwood Falls Traffic, with the airport name at the start and end of each call.

No Class B, C, D or E surface area is designated for this airport in the FAA data, so the airspace at the surface is Class G.

Frequencies

CTAFCottonwood Falls Traffic	122.9

Airport

Runways: 17 · 35
Elevation: 1,273 ft
Position: 38.359, -96.554

Non-towered airport: self-announce on the CTAF

Sample calls at 9K0

Cottonwood Falls has no operating control tower. Every call below goes out on the CTAF, 122.9, to the other aircraft, not to a controller. The runway shown is 17; use whichever runway the wind and the traffic dictate on the day.

The aircraft is the AIM’s own example, Cessna Three One Six Zero Foxtrot; the squawk codes, altitudes and headings are illustrative. Frequencies, station names and runway numbers are this airport’s, from the FAA data.

Tune 122.9. Nobody clears you; you announce and you listen. The airport name goes at the start and the end of every call, and the runway is always a number, never "the active" (AIM 4-1-9 g 8).
YouCottonwood Falls traffic, Cessna Three One Six Zero Foxtrot, taxiing to runway one seven, Cottonwood Falls.
YouCottonwood Falls traffic, Cessna Six Zero Foxtrot, departing runway one seven, departing the pattern to the north, Cottonwood Falls.
Announce until you are about 10 miles out; on the way back, start announcing at 10 miles (AIM 4-1-9 c 1, TBL 4-1-1).
YouCottonwood Falls traffic, Cessna Three One Six Zero Foxtrot, one zero miles south, two thousand five hundred, landing Cottonwood Falls, Cottonwood Falls.
YouCottonwood Falls traffic, Cessna Six Zero Foxtrot, entering left downwind runway one seven, full stop, Cottonwood Falls.
YouCottonwood Falls traffic, Cessna Six Zero Foxtrot, left base runway one seven, Cottonwood Falls.
YouCottonwood Falls traffic, Cessna Six Zero Foxtrot, final runway one seven, full stop, Cottonwood Falls.
YouCottonwood Falls traffic, Cessna Six Zero Foxtrot, clear of runway one seven, Cottonwood Falls.

If things change. Do not use "any traffic in the area, please advise"; the AIM says it is not to be used under any condition (AIM 4-1-9 g 1). Listen for ten miles before you arrive; most of what you want to know has already been said.

Phraseology from AIM 4-1-9 c 1, g 1, g 8, h; TBL 4-1-1; 4-3-3. What TowerTalk grades against →

The calls you will make here

Nearby in Kansas

Frequencies, runways and airspace from the FAA National Airspace System Resources (NASR) 28-day subscription, cycle effective Sep 3, 2026. Training use only. Always verify against a current Chart Supplement and sectional chart before flight; frequencies change. TowerTalk is not affiliated with the FAA. Report a discrepancy.

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Cottonwood Falls (9K0) radio calls

Cottonwood Falls, KSFAA identifier 9K0; no ICAO code assigned

No Class B, C, D or E surface area is designated for this airport in the FAA data, so the airspace at the surface is Class G.

Sample calls at 9K0

Tune 122.9. Nobody clears you; you announce and you listen. The airport name goes at the start and the end of every call, and the runway is always a number, never "the active" (AIM 4-1-9 g 8).

YouCottonwood Falls traffic, Cessna Three One Six Zero Foxtrot, taxiing to runway one seven, Cottonwood Falls.

YouCottonwood Falls traffic, Cessna Six Zero Foxtrot, departing runway one seven, departing the pattern to the north, Cottonwood Falls.

Announce until you are about 10 miles out; on the way back, start announcing at 10 miles (AIM 4-1-9 c 1, TBL 4-1-1).

YouCottonwood Falls traffic, Cessna Three One Six Zero Foxtrot, one zero miles south, two thousand five hundred, landing Cottonwood Falls, Cottonwood Falls.

YouCottonwood Falls traffic, Cessna Six Zero Foxtrot, entering left downwind runway one seven, full stop, Cottonwood Falls.

YouCottonwood Falls traffic, Cessna Six Zero Foxtrot, left base runway one seven, Cottonwood Falls.

YouCottonwood Falls traffic, Cessna Six Zero Foxtrot, final runway one seven, full stop, Cottonwood Falls.

YouCottonwood Falls traffic, Cessna Six Zero Foxtrot, clear of runway one seven, Cottonwood Falls.

Phraseology from AIM 4-1-9 c 1, g 1, g 8, h; TBL 4-1-1; 4-3-3. What TowerTalk grades against →