Bonne Terre Municipal frequencies
Bonne Terre Municipal (1BT) in Bonne Terre, MO has no control tower, so nobody is sequencing traffic here — you announce your own position on 122.975. Every frequency below is in the order you tune it. · Open on the map
All of Bonne Terre Municipal — runways, frequencies, charts and live weatherTaxi & takeoff
- CTAF 122.975
- The common frequency pilots use to announce themselves to each other at a field with no operating control tower. Nobody is controlling traffic — you are self announcing. Report your position and intentions on entry and on each leg of the pattern, and listen well before you transmit.
- UNICOM 122.975
- 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 122.975
Nobody is sequencing traffic at 1BT, 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 — 122.975 is not unique to Bonne Terre Municipal.
- Inbound, 10 miles out
Bonne Terre traffic, Skyhawk one two three four five, one zero miles south, inbound landing runway 14, Bonne Terre.
- Entering the pattern
Bonne Terre traffic, Skyhawk one two three four five, entering left downwind runway 14, Bonne Terre.
- Before taking the runway
Bonne Terre traffic, Skyhawk one two three four five, departing runway 14, Bonne Terre.
Pattern direction is not always left here — check the 1BT traffic pattern before you announce a leg. The Chart Supplement is authoritative if 1BT publishes a call name that differs from the airport's. Full guidance →
Every 1BT frequency, as one table
| CTAF | 122.975 |
|---|---|
| UNICOM | 122.975 |
Frequently asked
What is the CTAF at 1BT?
Bonne Terre Municipal is non towered. The common traffic advisory frequency is 122.975 — announce your position and intentions on entry and on each leg of the pattern.
More about 1BT
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Something here wrong or out of date?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.