Seacoast Helicopters West frequencies

Seacoast Helicopters West (NH05) in Mont Vernon, NH has no control tower, so nobody is sequencing traffic here — you announce your own position on 123.45. Every frequency below is in the order you tune it. · Open on the map

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Taxi & takeoff

CTAF 123.45
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 123.45

Nobody is sequencing traffic at NH05, 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 — 123.45 is not unique to Seacoast Helicopters West.

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

Pattern direction is not always left here — check the NH05 traffic pattern before you announce a leg. The Chart Supplement is authoritative if NH05 publishes a call name that differs from the airport's. Full guidance →

Every NH05 frequency, as one table
CTAF123.45

Frequently asked

What is the CTAF at NH05?

Seacoast Helicopters West is non towered. The common traffic advisory frequency is 123.45 — announce your position and intentions on entry and on each leg of the pattern.