Towered · Class D surface area
Auburn University Regional (KAUO) radio calls
Auburn, ALICAO KAUO · FAA AUO
Auburn University Regional is a towered airport in Auburn, AL. You will taxi with Ground on 121.625 and work Auburn Tower on 123.875. The approach control is Atlanta Approach on 125.5, which is who you call for VFR flight following. The tower operates 0700-2100 MON-FRI; 0800-1700 SAT & SUN local.
The airport has a Class D surface area: two-way radio communication with the tower must be established before entering. Published hours: CLASS D SVC 0700-2100 MON-FRI; 0800-1700 SAT & SUN; OTHER TIMES CLASS G.
Frequencies
| Clearance Delivery | 118.7 |
|---|---|
| GroundAuburn Ground | 121.625 |
| TowerAuburn Tower | 123.875 |
| CTAF | 123.875 |
| UNICOM | 123.0 |
| Approach / DepartureAtlanta Approach | 125.5 |
Airport
- Runways
- 11 · 29 · 18 · 36
- Elevation
- 777 ft
- Tower hours
- 0700-2100 MON-FRI; 0800-1700 SAT & SUN local
- Position
- 32.615, -85.434
Towered airport with a Class D surface area
Sample calls at KAUO
Auburn University Regional has a Class D surface area: establish two-way communication with the tower before entering (AIM 3-2-5 b 3). A reply that uses your call sign, even "standby", establishes it; "aircraft calling, standby" does not. The calls below use runway 11; the tower assigns the runway in use 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.
- There is no ATIS frequency in the FAA data for this airport, so ask Ground for the numbers on your first call: they will give the runway, wind and altimeter.
- YouAuburn Clearance, Cessna Three One Six Zero Foxtrot, at the ramp with Information Alpha, VFR to the north, request clearance.
- ATCCessna Six Zero Foxtrot, Auburn Clearance, maintain VFR at or below two thousand five hundred, departure frequency one two five point five, squawk four six one two.
- YouAt or below two thousand five hundred, departure one two five point five, squawk four six one two, Cessna Six Zero Foxtrot.
- YouAuburn Ground, Cessna Three One Six Zero Foxtrot, at the ramp with Information Alpha, request taxi, VFR departure to the north.
- ATCCessna Six Zero Foxtrot, Auburn Ground, runway one one, taxi via Alpha, hold short of runway one one.
- YouRunway one one, taxi via Alpha, hold short of runway one one, Cessna Six Zero Foxtrot.
- The runway, any clearance onto a runway and every hold-short instruction are read back (AIM 4-3-18 a 9). Stay on Ground through the run-up and switch to Tower when ready (AIM 4-3-14 a).
- YouAuburn Tower, Cessna Six Zero Foxtrot, holding short runway one one, ready for departure, northbound.
- ATCCessna Six Zero Foxtrot, Auburn Tower, runway one one, cleared for takeoff.
- YouRunway one one, cleared for takeoff, Cessna Six Zero Foxtrot.
- ATCCessna Six Zero Foxtrot, contact Atlanta Approach one two five point five.
- Youone two five point five, Cessna Six Zero Foxtrot.
- YouAtlanta Approach, Cessna Three One Six Zero Foxtrot, two thousand climbing four thousand five hundred, request VFR flight following to the north.
- ATCCessna Six Zero Foxtrot, Atlanta Approach, radar contact, altimeter three zero zero one.
- YouAltimeter three zero zero one, Cessna Six Zero Foxtrot.
- Inbound: call the tower about 15 miles out, before the Class D boundary (AIM 4-3-2 a).
- YouAuburn Tower, Cessna Three One Six Zero Foxtrot, one five miles north, three thousand, with Information Bravo, landing Auburn.
- ATCCessna Six Zero Foxtrot, Auburn Tower, enter left downwind runway one one, report midfield downwind.
- YouEnter left downwind runway one one, report midfield, Cessna Six Zero Foxtrot.
- YouAuburn Tower, Cessna Six Zero Foxtrot, midfield left downwind, runway one one.
- ATCCessna Six Zero Foxtrot, runway one one, cleared to land, wind two seven zero at eight.
- YouRunway one one, cleared to land, Cessna Six Zero Foxtrot.
- The wind is information: acknowledged, not read back. Exit at the first available taxiway or as told, taxi clear of the hold-short markings, and change to Ground only when the tower says (AIM 4-3-21).
- ATCCessna Six Zero Foxtrot, exit at the next taxiway, contact Auburn Ground one two one point six two five.
- YouExit next taxiway, one two one point six two five, Cessna Six Zero Foxtrot.
- YouAuburn Ground, Cessna Six Zero Foxtrot, clear of runway one one, taxi to the ramp.
If things change. The tower operates 0700-2100 MON-FRI; 0800-1700 SAT & SUN local. Outside those hours the airport is a non-towered field: self-announce on the CTAF, 123.875 with the airport name first and last, and the surface area reverts to Class E or Class G as published in the Chart Supplement.
Phraseology from AIM 4-2-3; 4-3-18 a 9; 4-3-14; 4-3-21; 4-4-7 b; 4-1-18 a 3; 3-2-5 b 3; 4-3-2 a. What TowerTalk grades against →
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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.
