Seacoast Airfield frequencies
Seacoast Airfield (3B4) in Eliot, ME 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 Seacoast Airfield — 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.
Departure & arrival Boston
- App/Dep 125.05 (initial contact)
- 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 122.9
Nobody is sequencing traffic at 3B4, 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 Seacoast Airfield.
- Inbound, 10 miles out
Seacoast traffic, Skyhawk one two three four five, one zero miles south, inbound landing runway 12, Seacoast.
- Entering the pattern
Seacoast traffic, Skyhawk one two three four five, entering left downwind runway 12, Seacoast.
- Before taking the runway
Seacoast traffic, Skyhawk one two three four five, departing runway 12, Seacoast.
Pattern direction is not always left here — check the 3B4 traffic pattern before you announce a leg. The Chart Supplement is authoritative if 3B4 publishes a call name that differs from the airport's. Full guidance →
By procedure & sector (1 more)
| 269.4 | APCH/P DEP/P IC |
|---|
Every 3B4 frequency, as one table
| CTAF | 122.9 |
|---|---|
| App/Dep | 125.05 · initial contact |
Frequently asked
What is the CTAF at 3B4?
Seacoast Airfield 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.
What is the approach frequency for 3B4?
App/Dep for Seacoast Airfield is 125.05, working as "Boston" (initial contact). Call inbound for flight following or to begin an instrument approach.
More about 3B4
Frequencies from FAA NASR. For planning and education only; always verify against official sources.