KMSN

Details	ICAO	KMSN (MSN)
	Name	Dane County Rgnl-Truax Field
	Region	United States
	Timezone	America/Chicago (UTC-5.0)
Plans	Departing	1963
	Arriving	1933

Stats	Elevation	886 ft / 270 m (AMSL)
	Location	43.140300° -89.337000°
	Runways	3
	Magnetic Variation	3.284° W
	Sunrise	2026-07-12 10:29:55 UTC / 2026-07-12 05:29:55 Local
	Sunset	2026-07-13 01:38:11 UTC / 2026-07-12 20:38:11 Local

Runways

ID	Width	Length	Bearing (true/mag)	Surface	Threshold	Overrun	Markings	Lighting
03	150 ft / 46 m	7,203 ft / 2,196 m	28.89° / 32.17°	CONCRETE	436 ft / 133 m	0 ft / 0 m	PREC-APP	EDGE THRESHOLD REIL-OMNI
14	150 ft / 46 m	5,843 ft / 1,781 m	136.55° / 139.83°	CONCRETE	482 ft / 147 m	0 ft / 0 m	APP	EDGE THRESHOLD REIL-OMNI
18	150 ft / 46 m	9,023 ft / 2,750 m	181.95° / 185.23°	CONCRETE	400 ft / 122 m	597 ft / 182 m	PREC-APP	CENTERLINE EDGE THRESHOLD MALSR
21	150 ft / 46 m	7,203 ft / 2,196 m	208.90° / 212.18°	CONCRETE	0 ft / 0 m	0 ft / 0 m	PREC-APP	EDGE THRESHOLD MALSR
32	150 ft / 46 m	5,843 ft / 1,781 m	316.56° / 319.84°	CONCRETE	0 ft / 0 m	49 ft / 15 m	APP	EDGE THRESHOLD REIL-OMNI
36	150 ft / 46 m	9,023 ft / 2,750 m	1.95° / 5.23°	CONCRETE	1,010 ft / 308 m	0 ft / 0 m	PREC-APP	CENTERLINE EDGE THRESHOLD ALSF-II

Approach Navaids

Runway	Type	Ident	Frequency	Range	Bearing (true/mag)	Slope	Elevation
18	GS	IDSZ	110.10 MHz	10 nm / 19 km	181.95° / 185.23°	3.00°	887 ft / 270 m (AMSL)
18	LOC-ILS	IDSZ	110.10 MHz	18 nm / 33 km	181.95° / 185.23°	-	887 ft / 270 m (AMSL)
21	DME	DQJ	111.55 MHz	18 nm / 33 km	-	-	855 ft / 261 m (AMSL)
21	GS	IDQJ	111.55 MHz	10 nm / 19 km	208.90° / 212.18°	3.00°	887 ft / 270 m (AMSL)
21	LOC-ILS	IDQJ	111.55 MHz	18 nm / 33 km	208.90° / 212.18°	-	887 ft / 270 m (AMSL)
36	GS	IMSN	110.10 MHz	10 nm / 19 km	1.95° / 5.23°	3.00°	887 ft / 270 m (AMSL)
36	LOC-ILS	IMSN	110.10 MHz	18 nm / 33 km	1.95° / 5.23°	-	887 ft / 270 m (AMSL)
36	MM	MM	-	-	1.93° / 5.21°	-	887 ft / 270 m (AMSL)
36	OM	OM	-	-	1.93° / 5.21°	-	887 ft / 270 m (AMSL)

Map

Weather

Temperature / °C

Clouds and Precipitation
Forecast for 2025-05-21 12:00 UTC. Updated a year ago

Winds

METAR

Not found

TAF

Not found

Frequencies

Departure	120.10 MHz	Madison Departure
Clearance	121.62 MHz	Madison Clearance Delivery
Approach	120.10 MHz	Madison Approach
Departure	133.30 MHz	Lone Rock RCAG
Recorded	124.65 MHz	Madison ATIS
Approach	133.30 MHz	Lone Rock RCAG

Approach	135.45 MHz	Madison Approach
Unicom	119.30 MHz	Madison CTAF
Tower	119.30 MHz	Madison Tower
Approach	135.45 MHz	Madison Departure
Unicom	122.95 MHz	Madison Unicom
Ground	121.90 MHz	Madison Ground

Warning: Do not use this data for real-world aviation or navigation. No guarantee of current accuracy is given.