Arlington Municipal Airport frequencies
Arlington Municipal Airport (AWO · KAWO) in Arlington, WA has no control tower, so nobody is sequencing traffic here — you announce your own position on 122.725. Every frequency below is in the order you tune it. · Open on the map
All of Arlington Municipal Airport — runways, frequencies, charts and live weatherBefore taxi
- ASOS/AWOS 135.625
- An automated weather station reading the field conditions aloud — wind, visibility, ceiling, temperature and altimeter. It replaces ATIS at a field with no controller to record one. Get the altimeter setting before you descend below the transition altitude.
- Clearance 121.725
- Clearance delivery issues your IFR clearance, and at busier fields your VFR departure instructions and squawk code. Call before you request taxi, with the ATIS letter and your intended direction of flight.
Taxi & takeoff
- CTAF 122.725
- 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.
Departure & arrival Seattle
- App/Dep 128.5
- One radar controller working both arrivals and departures — normal at a smaller TRACON. The same frequency takes your climb out and your inbound call.
What to say on 122.725
Nobody is sequencing traffic at KAWO, 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 — 122.725 is not unique to Arlington Municipal Airport.
- Inbound, 10 miles out
Arlington traffic, Skyhawk one two three four five, one zero miles south, inbound landing runway 11, Arlington.
- Entering the pattern
Arlington traffic, Skyhawk one two three four five, entering left downwind runway 11, Arlington.
- Before taking the runway
Arlington traffic, Skyhawk one two three four five, departing runway 11, Arlington.
Pattern direction is not always left here — check the KAWO traffic pattern before you announce a leg. The Chart Supplement is authoritative if KAWO publishes a call name that differs from the airport's. Full guidance →
By procedure & sector (1 more)
| 306.9 | APCH/P DEP/P |
|---|
Every KAWO frequency, as one table
| ASOS/AWOS | 135.625 |
|---|---|
| Clearance | 121.725 |
| CTAF | 122.725 |
| App/Dep | 128.5 |
Frequently asked
What is the CTAF at KAWO?
Arlington Municipal Airport is non towered. The common traffic advisory frequency is 122.725 — announce your position and intentions on entry and on each leg of the pattern.
What is the ASOS/AWOS frequency at KAWO?
ASOS/AWOS at Arlington Municipal Airport is 135.625. It is an automated broadcast, so there is no letter to report — just take the altimeter setting and wind.
What is the approach frequency for KAWO?
App/Dep for Arlington Municipal Airport is 128.5, working as "Seattle". Call inbound for flight following or to begin an instrument approach.
Where do I get my clearance at KAWO?
Clearance delivery at Arlington Municipal Airport is 121.725. Call before requesting taxi, with the current ATIS letter and your direction of flight.
More about KAWO
Frequencies from FAA NASR. For planning and education only; always verify against official sources.