Non-towered · Class G at the surface
Big Falls Municipal (7Y9) radio calls
Big Falls, MNFAA identifier 7Y9; no ICAO code assigned
Big Falls Municipal is a non-towered airport in Big Falls, MN. Nobody clears you to do anything: you self-announce on the CTAF, 122.9, as Big Falls Municipal Traffic, with the airport name at the start and end of each call.
No Class B, C, D or E surface area is designated for this airport in the FAA data, so the airspace at the surface is Class G.
Frequencies
| CTAFBig Falls Municipal Traffic | 122.9 |
|---|
Airport
- Runways
- 03 · 21 · 11 · 29
- Elevation
- 1,233 ft
- Position
- 48.200, -93.762
Non-towered airport: self-announce on the CTAF
Sample calls at 7Y9
Big Falls Municipal has no operating control tower. Every call below goes out on the CTAF, 122.9, to the other aircraft, not to a controller. The runway shown is 03; 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.
- Tune 122.9. 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).
- YouBig Falls Municipal traffic, Cessna Three One Six Zero Foxtrot, taxiing to runway zero three, Big Falls Municipal.
- YouBig Falls Municipal traffic, Cessna Six Zero Foxtrot, departing runway zero three, departing the pattern to the north, Big Falls Municipal.
- 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).
- YouBig Falls Municipal traffic, Cessna Three One Six Zero Foxtrot, one zero miles south, two thousand five hundred, landing Big Falls Municipal, Big Falls Municipal.
- YouBig Falls Municipal traffic, Cessna Six Zero Foxtrot, entering left downwind runway zero three, full stop, Big Falls Municipal.
- YouBig Falls Municipal traffic, Cessna Six Zero Foxtrot, left base runway zero three, Big Falls Municipal.
- YouBig Falls Municipal traffic, Cessna Six Zero Foxtrot, final runway zero three, full stop, Big Falls Municipal.
- YouBig Falls Municipal traffic, Cessna Six Zero Foxtrot, clear of runway zero three, Big Falls Municipal.
If things change. 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). Listen for ten miles before you arrive; most of what you want to know has already been said.
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
Nearby in Minnesota
- 13YLittlefork Municipal/Hanovernon-towered
- KFOZBigfork Municipalnon-towered
- KINLFalls International/Einarson Fieldnon-towered
- 43YNorthome Municipalnon-towered
- KVWUWaskish Municipalnon-towered
- KORBOrr Regionalnon-towered
Frequencies, runways and airspace from the FAA National Airspace System Resources (NASR) 28-day subscription, cycle effective Sep 3, 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.
This page is in release tier 3 and is not yet submitted to search engines.