Non-towered · Class G at the surface
South Big Horn County (KGEY) radio calls
Greybull, WYICAO KGEY · FAA GEY
South Big Horn County is a non-towered airport in Greybull, WY. Nobody clears you to do anything: you self-announce on the CTAF, 122.9, as South Big Horn County 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
| CTAFSouth Big Horn County Traffic | 122.9 |
|---|
Airport
- Runways
- 08 · 26 · 16 · 34
- Elevation
- 3,942 ft
- Position
- 44.518, -108.083
Non-towered airport: self-announce on the CTAF
Sample calls at KGEY
South Big Horn County 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 08; 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).
- YouSouth Big Horn County traffic, Cessna Three One Six Zero Foxtrot, taxiing to runway zero eight, South Big Horn County.
- YouSouth Big Horn County traffic, Cessna Six Zero Foxtrot, departing runway zero eight, departing the pattern to the north, South Big Horn County.
- 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).
- YouSouth Big Horn County traffic, Cessna Three One Six Zero Foxtrot, one zero miles south, two thousand five hundred, landing South Big Horn County, South Big Horn County.
- YouSouth Big Horn County traffic, Cessna Six Zero Foxtrot, entering left downwind runway zero eight, full stop, South Big Horn County.
- YouSouth Big Horn County traffic, Cessna Six Zero Foxtrot, left base runway zero eight, South Big Horn County.
- YouSouth Big Horn County traffic, Cessna Six Zero Foxtrot, final runway zero eight, full stop, South Big Horn County.
- YouSouth Big Horn County traffic, Cessna Six Zero Foxtrot, clear of runway zero eight, South Big Horn County.
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 Wyoming
- U68North Big Horn Countynon-towered
- KWRLWorland Municipalnon-towered
- KPOYPowell Municipalnon-towered
- KCODYellowstone Regionalnon-towered
- KSHRSheridan Countynon-towered
- KHSGHot Springs Countynon-towered
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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