Tower & ground
| ASOS/AWOS | 124.175 |
|---|---|
| CTAF | 122.7 |
| UNICOM | 122.7 |
Approach & departure Austin
| App/Dep | 120.875 |
|---|
By procedure & sector (2 more)
| 121.725 | APT REMARK 1 WITH GCO FREQ |
|---|---|
| 270.25 | APCH/P DEP/P |
Frequencies from FAA NASR. For planning and education only; always verify against official sources.