Mud Lake/West Jefferson County frequencies
Mud Lake/West Jefferson County (1U2) in Mud Lake, ID 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 Mud Lake/West Jefferson County — 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 1U2, 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 Mud Lake/West Jefferson County.
- Inbound, 10 miles out
Mud Lake West Jefferson traffic, Skyhawk one two three four five, one zero miles south, inbound landing runway 04, Mud Lake West Jefferson.
- Entering the pattern
Mud Lake West Jefferson traffic, Skyhawk one two three four five, entering left downwind runway 04, Mud Lake West Jefferson.
- Before taking the runway
Mud Lake West Jefferson traffic, Skyhawk one two three four five, departing runway 04, Mud Lake West Jefferson.
Pattern direction is not always left here — check the 1U2 traffic pattern before you announce a leg. The Chart Supplement is authoritative if 1U2 publishes a call name that differs from the airport's. Full guidance →
Every 1U2 frequency, as one table
| CTAF | 122.9 |
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Frequently asked
What is the CTAF at 1U2?
Mud Lake/West Jefferson County 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 1U2
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Something here wrong or out of date?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.