Air Trade Center frequencies
Air Trade Center (TN57) in Johnson City, TN has no control tower, so nobody is sequencing traffic here — you announce your own position on 123.075. Every frequency below is in the order you tune it. · Open on the map
All of Air Trade Center — runways, frequencies, charts and live weatherTaxi & takeoff
- UNICOM 123.075
- A ground station run by the FBO rather than the FAA, for fuel, parking and airport services. Use it for services. Where the field has no separate CTAF, the same frequency doubles as the advisory frequency.
What to say on 123.075
Nobody is sequencing traffic at TN57, so every call is you telling other aircraft where you are. Open and close with the field name so a pilot tuned to a shared frequency knows which airport you mean — 123.075 is not unique to Air Trade Center.
- Inbound, 10 miles out
Air Trade Center traffic, Skyhawk one two three four five, one zero miles south, inbound landing, Air Trade Center.
- Entering the pattern
Air Trade Center traffic, Skyhawk one two three four five, entering left downwind , Air Trade Center.
- Before taking the runway
Air Trade Center traffic, Skyhawk one two three four five, departing , Air Trade Center.
Pattern direction is not always left here — check the TN57 traffic pattern before you announce a leg. The Chart Supplement is authoritative if TN57 publishes a call name that differs from the airport's. Full guidance →
Every TN57 frequency, as one table
| UNICOM | 123.075 |
|---|
Frequently asked
What is the CTAF at TN57?
Air Trade Center is non towered. The common traffic advisory frequency is 123.075 — announce your position and intentions on entry and on each leg of the pattern.
More about TN57
Frequencies from FAA NASR. For planning and education only; always verify against official sources.
Something here wrong or out of date? Report a data problem.