Navigation & Radio at Chan Gurney Municipal Airport
US
YKN
/
KYKN
Radio Frequencies
8
Navigation Aids
4
Radio Frequencies
AWOS
111.400 MHz
AWOS 3
ID: 61824
Ref: 3959
AWOS
111.400 MHz
AWOS 3
ID: 61824
Ref: 3959
CNTR
124.100 MHz
MINNEAPOLIS CNTR
ID: 61825
Ref: 3959
CNTR
124.100 MHz
MINNEAPOLIS CNTR
ID: 61825
Ref: 3959
RDO
111.400 MHz
HURON RDO
ID: 61826
Ref: 3959
RDO
111.400 MHz
HURON RDO
ID: 61826
Ref: 3959
UNIC
122.800 MHz
CTAF/UNICOM
ID: 61827
Ref: 3959
UNIC
122.800 MHz
CTAF/UNICOM
ID: 61827
Ref: 3959
Navigation Aids
YK
NDB
0.347 MHz
Cagur
Location
Latitude:
42.843601°
Longitude:
-97.302002°
Elevation:
1215 ft
Additional Info
Usage:
TERMINAL
Power:
LOW
Mag Var:
4.470°
ID: 95714
YK
NDB
0.347 MHz
Cagur
Location
Latitude:
42.843601°
Longitude:
-97.302002°
Elevation:
1215 ft
Additional Info
Usage:
TERMINAL
Power:
LOW
Mag Var:
4.470°
ID: 95714
YKN
VOR-DME
111.400 MHz
Yankton
Location
Latitude:
42.918400°
Longitude:
-97.385002°
Elevation:
1301 ft
Additional Info
Usage:
LO
Power:
MEDIUM
Mag Var:
4.506°
DME Information
Channel:
051X
Frequency:
111.400 MHz
ID: 95722
YKN
VOR-DME
111.400 MHz
Yankton
Location
Latitude:
42.918400°
Longitude:
-97.385002°
Elevation:
1301 ft
Additional Info
Usage:
LO
Power:
MEDIUM
Mag Var:
4.506°
DME Information
Channel:
051X
Frequency:
111.400 MHz
ID: 95722
Understanding Airport Navigation & Radio Communications
Radio Frequencies in Aviation
Radio frequencies are essential for communication between aircraft, air traffic control, and ground services. Here are the common types:
Common Frequency Types
- ATIS (Automatic Terminal Information Service): Continuous broadcast of airport conditions
- Ground: Communication with ground control for taxi instructions
- Tower: Communication with air traffic control tower
- Approach/Departure: Handling arriving and departing aircraft
- UNICOM/CTAF: Used at airports without control towers
Frequency Ranges
- VHF Band: 118.000 - 136.975 MHz
- Emergency: 121.5 MHz (International emergency frequency)
- Ground Control: Usually 121.6 - 121.9 MHz
- ATIS: Usually 108 - 118 MHz
- UNICOM: Typically 122.8 MHz (uncontrolled airports)
Navigation Aids (Navaids)
Navigation aids are electronic systems that help pilots determine their position and navigate safely. Here are the main types:
Types of Navaids
- VOR (VHF Omnidirectional Range): Provides bearing information to aircraft
- DME (Distance Measuring Equipment): Gives slant-range distance to the station
- NDB (Non-Directional Beacon): Simple radio beacon for basic navigation
- TACAN (Tactical Air Navigation): Military version of VOR/DME
- VORTAC: Combined VOR and TACAN facility
Usage Types & Power Levels
- HI: High altitude navigation
- LO: Low altitude navigation
- TERM: Terminal area navigation
- Power Levels: HIGH, MEDIUM, LOW (affects range)
- RNAV: Area navigation capability
Important Notes
- Always verify frequencies and navaid status in current aviation publications
- Magnetic variation changes over time and should be considered when using navaids
- Some navaids may be out of service or have limited hours of operation
- DME distances are slant-range and may differ from actual ground distance