Non-towered · Class E surface area

Watertown International (KART) radio calls

Watertown, NYICAO KART · FAA ART

Watertown International is a non-towered airport in Watertown, NY. Nobody clears you to do anything: you self-announce on the CTAF, 123.0, as Watertown International Traffic, with the airport name at the start and end of each call. The approach control for the area is Wheeler-Sack Approach on 124.875, which is who you call for VFR flight following.

The airport has a Class E surface area: no radio requirement to enter, but VFR weather minimums apply to the surface.

Frequencies

Clearance Delivery120.8
CTAFWatertown International Traffic123.0
Approach / DepartureWheeler-Sack Approach124.875

Airport

Runways
07 · 25 · 10 · 28
Elevation
331 ft
Position
43.992, -76.019

Non-towered airport: self-announce on the CTAF

Sample calls at KART

Watertown International has no operating control tower. Every call below goes out on the CTAF, 123.0, to the other aircraft, not to a controller. The runway shown is 07; use whichever runway the wind and the traffic dictate on the day.

The aircraft is the AIM’s own example, Cessna Three One Six Zero Foxtrot; the squawk codes, altitudes and headings are illustrative. Frequencies, station names and runway numbers are this airport’s, from the FAA data.

  1. Tune 123.0. Nobody clears you; you announce and you listen. The airport name goes at the start and the end of every call, and the runway is always a number, never "the active" (AIM 4-1-9 g 8).
  2. YouWatertown International traffic, Cessna Three One Six Zero Foxtrot, taxiing to runway zero seven, Watertown International.
  3. YouWatertown International traffic, Cessna Six Zero Foxtrot, departing runway zero seven, departing the pattern to the north, Watertown International.
  4. Announce until you are about 10 miles out; on the way back, start announcing at 10 miles (AIM 4-1-9 c 1, TBL 4-1-1).
  5. YouWatertown International traffic, Cessna Three One Six Zero Foxtrot, one zero miles south, two thousand five hundred, landing Watertown International, Watertown International.
  6. YouWatertown International UNICOM, Cessna Six Zero Foxtrot, one zero miles south, request wind and runway information, Watertown International.
  7. A UNICOM operator, if one is on, answers with the wind and the runway in use (AIM 4-1-9 h). If nobody answers, choose the runway from the wind and the pattern traffic you can hear.
  8. YouWatertown International traffic, Cessna Six Zero Foxtrot, entering left downwind runway zero seven, full stop, Watertown International.
  9. YouWatertown International traffic, Cessna Six Zero Foxtrot, left base runway zero seven, Watertown International.
  10. YouWatertown International traffic, Cessna Six Zero Foxtrot, final runway zero seven, full stop, Watertown International.
  11. YouWatertown International traffic, Cessna Six Zero Foxtrot, clear of runway zero seven, Watertown International.

If things change. Want flight following after departure? Call Wheeler-Sack Approach on 124.875 once clear of the pattern: identification, type, position, altitude, destination, "request VFR flight following" (AIM 4-1-18 a 3). Do not use "any traffic in the area, please advise"; the AIM says it is not to be used under any condition (AIM 4-1-9 g 1).

Phraseology from AIM 4-1-9 c 1, g 1, g 8, h; TBL 4-1-1; 4-3-3. What TowerTalk grades against →

The calls you will make here

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Frequencies, runways and airspace from the FAA National Airspace System Resources (NASR) 28-day subscription, cycle effective Oct 29, 2026. Training use only. Always verify against a current Chart Supplement and sectional chart before flight; frequencies change. TowerTalk is not affiliated with the FAA. Report a discrepancy.