Berlin Regional Airport frequencies
Berlin Regional Airport (BML · KBML) in Berlin, NH has no control tower, so nobody is sequencing traffic here — you announce your own position on 122.7. Every frequency below is in the order you tune it. · Open on the map
All of Berlin Regional Airport — runways, frequencies, charts and live weatherBefore taxi Berlin
- ASOS/AWOS 135.175
- 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.
Taxi & takeoff Berlin
- CTAF 122.7
- 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.
- UNICOM 122.7
- A ground station run by the FBO rather than the FAA, for fuel, parking and airport services. Use it for services. Where the field has no separate CTAF, the same frequency doubles as the advisory frequency.
Also
- Flight service 122.5, 135.7 (LOW/HIGH)
- Flight Service handles briefings, flight plans and en route advisories, reached here through a remote outlet. Open and close VFR flight plans, and get updated weather in the air. 1-800-WX-BRIEF reaches the same specialists from the ground.
What to say on 122.7
Nobody is sequencing traffic at KBML, 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 — 122.7 is not unique to Berlin Regional Airport.
- Inbound, 10 miles out
Berlin traffic, Skyhawk one two three four five, one zero miles south, inbound landing runway 18, Berlin.
- Entering the pattern
Berlin traffic, Skyhawk one two three four five, entering left downwind runway 18, Berlin.
- Before taking the runway
Berlin traffic, Skyhawk one two three four five, departing runway 18, Berlin.
Pattern direction is not always left here — check the KBML traffic pattern before you announce a leg. The Chart Supplement is authoritative if KBML publishes a call name that differs from the airport's. Full guidance →
By procedure & sector (2 more)
| 116.55/112Y | BML DME |
|---|---|
| 282.2 | BERLIN RCAG (LOW/HIGH) |
Every KBML frequency, as one table
| ASOS/AWOS | 135.175 |
|---|---|
| CTAF | 122.7 |
| UNICOM | 122.7 |
| Flight service | 122.5, 135.7 (LOW/HIGH) |
Frequently asked
What is the CTAF at KBML?
Berlin Regional Airport is non towered. The common traffic advisory frequency is 122.7 — announce your position and intentions on entry and on each leg of the pattern.
What is the ASOS/AWOS frequency at KBML?
ASOS/AWOS at Berlin Regional Airport is 135.175. It is an automated broadcast, so there is no letter to report — just take the altimeter setting and wind.
More about KBML
Frequencies from FAA NASR. For planning and education only; always verify against official sources.