Non-towered · Class G at the surface
Los Banos Municipal (KLSN) radio calls
Los Banos, CAICAO KLSN · FAA LSN
Los Banos Municipal is a non-towered airport in Los Banos, CA. Nobody clears you to do anything: you self-announce on the CTAF, 122.8, as Los Banos Municipal Traffic, with the airport name at the start and end of each call. The approach control for the area is NorCal Approach on 120.95, which is who you call for VFR flight following.
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
| CTAFLos Banos Municipal Traffic | 122.8 |
|---|---|
| Approach / DepartureNorCal Approach | 120.95 |
Airport
- Runways
- 14 · 32
- Right-hand pattern
- Runway 14
- Elevation
- 121 ft
- Pattern altitude
- 800 ft MSL (published TPA)
- Position
- 37.064, -120.870
Non-towered airport: self-announce on the CTAF
Sample calls at KLSN
Los Banos Municipal has no operating control tower. Every call below goes out on the CTAF, 122.8, to the other aircraft, not to a controller. The runway shown is 14, which has a right-hand pattern; 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 122.8. 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).
- YouLos Banos Municipal traffic, Cessna Three One Six Zero Foxtrot, taxiing to runway one four, Los Banos Municipal.
- YouLos Banos Municipal traffic, Cessna Six Zero Foxtrot, departing runway one four, departing the pattern to the north, Los Banos 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).
- YouLos Banos Municipal traffic, Cessna Three One Six Zero Foxtrot, one zero miles south, two thousand five hundred, landing Los Banos Municipal, Los Banos Municipal.
- YouLos Banos Municipal UNICOM, Cessna Six Zero Foxtrot, one zero miles south, request wind and runway information, Los Banos Municipal.
- 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.
- YouLos Banos Municipal traffic, Cessna Six Zero Foxtrot, entering left downwind runway one four, full stop, Los Banos Municipal.
- YouLos Banos Municipal traffic, Cessna Six Zero Foxtrot, left base runway one four, Los Banos Municipal.
- YouLos Banos Municipal traffic, Cessna Six Zero Foxtrot, final runway one four, full stop, Los Banos Municipal.
- YouLos Banos Municipal traffic, Cessna Six Zero Foxtrot, clear of runway one four, Los Banos Municipal.
If things change. Want flight following after departure? Call NorCal Approach on 120.95 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 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.
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