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Airport Details
  • Name
    San Marcos Regional Airport
  • ICAO
    KHYI
  • Elevation
    594. ft / 181 m
  • Operation
    Open to the public
  • Communication
  •   AWOS-3
    120.825 Tel. 512-353-8005
  •   SAN MARCOS TOWER
    126.825
  •   SAN MARCOS GROUND
    120.125
  •   AUSTIN APPROACH
    119.0 370.85
  •   AUSTIN DEPARTURE
    119.0 370.85
  •   CLEARANCE DELIVERY
    121.35 WHEN HYI ATCT CLSD
  •   CTAF
    126.825
  •   ATIS at BAZ (14.6 SW)
    119.325
  •   ASOS at BAZ (14.7 SW)
    119.325 830-629-7979
  •   ASOS at AUS (20.7 NE)
    512-369-7881
  • Coordinate
    +29.89267 -97.86300
  • Runway
    08/26 6330 x 100 ft / 1929 x 30 m
  • 13/31 5601 x 150 ft / 1707 x 46 m
  • 17/35 5214 x 100 ft / 1589 x 30 m
  • Sunrise / Sunset
    1244 2345 UTC
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