KSIY -- Siskiyou County

Montague, CA, US

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Airport Communications

ASOS: 121.125, 530-459-0267
SIY ASOS: 121.125
CTAF: 123.0
UNICOM: 123.0
ASOS at MHS (28.7 S): 120.775, 530-918-8864
  • Approach/Departure control service provided by Seattle ARTCC (ZSE) on frequencies 124.85/306.3 (antelope mountain RCAG).
  • Communications provided by rancho murieta radio on frequency 122.4 (antelope MTN RCO).

Runways

Runway 17/35

Dimensions7490 x 150 feet / 2283 x 46 meters
Surface Asphalt / in Good Condition
Weight Limits S-60, D-180, ST-270
Edge LightingMedium Intensity
Runway 17 Runway 35
Coordinates N41°47.49' / W122°27.93'N41°46.28' / W122°28.24'
Elevation 26512631.5
Traffic Pattern LeftRight
Runway Heading 191° True11° True
Markings Non-Precision Instrument in good conditionNon-Precision Instrument in good condition
Glide Slope Indicator P2L (3° Glide Path Angle)P2L (3° Glide Path Angle)
Approach Lights
REIL YesYes

Facility Information

Location

CoordinatesN41°46.89' / W122°28.09'
LocationLocated 3 miles NE of Montague, CA. on 1080 acres of land.
Elevation2651.1 feet MSL
Magnetic Variation19° E

Operations

Airport UseOpen to the public
Activation DateSeptember 1943
StatusOperational
Control TowerYes
Seg-CircleYes
BeaconWhite-Green — (Lighted Land Airport)
Wind IndicatorYes, Lighted
Lighting ScheduleSEE RMK
A.R.T.C.C.SEATTLE
F.S.S.RANCHO MURIETA
NOTAMs FacilitySIY (NOTAM-D available)
Sectional ChartKLAMATH FALLS
Airspace AnalysisNO OBJECTION
AttendanceALL/ALL/0800-1700

Ownership

OwnershipPublicly owned
Owner
SISKIYOU COUNTY
190 GREENHORN ROAD
YREKA, CA 96097
530-842-8259
Manager
ADAM FILIPPONE
190 GREENHORN ROAD
YREKA, CA 96097
530-842-8259

Services Available

FuelJet-A
Transient StorageTiedowns
Other ServicesAGRI, CHARTER SERVICE

Remarks

  • Migratory flocks of waterfowl in the vicinity of airport during spring & fall.
  • Usfs fire operations MAY-SEP.
  • Be alert for glider operations MAY-SEP.
  • Sensitive AG crops adjacent to runway/Taxiway. Rotocraft should avoid operating in these areas.
  • Wildlife in the vicinity of airport.
  • Farming activities and equipment in the vicinity of runways and taxiways.
  • For clearance delivery contact Seattle ARTCC at 253-351-3694.
  • Activate MIRL runway 17/35, PAPI runways 17 and 35, REIL runways 17 and 35 - CTAF.