Stonington Municipal frequencies

Stonington Municipal (93B) in Stonington, 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 Stonington Municipal — runways, frequencies, charts and live weather

Taxi & 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 Bangor

App/Dep 133.6 (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 93B, 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 Stonington Municipal.

  • Inbound, 10 miles out Stonington traffic, Skyhawk one two three four five, one zero miles south, inbound landing runway 07, Stonington.
  • Entering the pattern Stonington traffic, Skyhawk one two three four five, entering left downwind runway 07, Stonington.
  • Before taking the runway Stonington traffic, Skyhawk one two three four five, departing runway 07, Stonington.

Pattern direction is not always left here — check the 93B traffic pattern before you announce a leg. The Chart Supplement is authoritative if 93B publishes a call name that differs from the airport's. Full guidance →

By procedure & sector (1 more)
284.65APCH/P DEP/P
Every 93B frequency, as one table
CTAF122.9
App/Dep133.6 · initial contact

Frequently asked

What is the CTAF at 93B?

Stonington Municipal 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 93B?

App/Dep for Stonington Municipal is 133.6, working as "Bangor" (initial contact). Call inbound for flight following or to begin an instrument approach.