Bonanza Airpark frequencies
Bonanza Airpark (70CO) in Villa Grove, CO has no control tower, so nobody is sequencing traffic here — you announce your own position on 122.9. Every frequency below is in the order you tune it. · Open on the map
All of Bonanza Airpark — runways, frequencies, charts and live weatherTaxi & takeoff
- CTAF 122.9
- 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.
What to say on 122.9
Nobody is sequencing traffic at 70CO, 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 — 122.9 is not unique to Bonanza Airpark.
- Inbound, 10 miles out
Bonanza traffic, Skyhawk one two three four five, one zero miles south, inbound landing runway 14, Bonanza.
- Entering the pattern
Bonanza traffic, Skyhawk one two three four five, entering left downwind runway 14, Bonanza.
- Before taking the runway
Bonanza traffic, Skyhawk one two three four five, departing runway 14, Bonanza.
Pattern direction is not always left here — check the 70CO traffic pattern before you announce a leg. The Chart Supplement is authoritative if 70CO publishes a call name that differs from the airport's. Full guidance →
Every 70CO frequency, as one table
| CTAF | 122.9 |
|---|
Frequently asked
What is the CTAF at 70CO?
Bonanza Airpark is non towered. The common traffic advisory frequency is 122.9 — announce your position and intentions on entry and on each leg of the pattern.
More about 70CO
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Something here wrong or out of date?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.