Navigation & Radio at Enid Woodring Regional Airport
US
WDG
/
KWDG
Radio Frequencies
11
Navigation Aids
4
Radio Frequencies
A/D
119.775 MHz
VANCE APP/DEP
ID: 59530
Ref: 21371
A/D
119.775 MHz
VANCE APP/DEP
ID: 59530
Ref: 21371
AWOS
120.625 MHz
AWOS 3
ID: 59531
Ref: 21371
AWOS
120.625 MHz
AWOS 3
ID: 59531
Ref: 21371
CTAF
118.900 MHz
CTAF
ID: 59532
Ref: 21371
CTAF
118.900 MHz
CTAF
ID: 59532
Ref: 21371
GND
121.925 MHz
GND
ID: 59533
Ref: 21371
RDO
122.600 MHz
MC ALESTER RDO
ID: 59534
Ref: 21371
GND
121.925 MHz
GND
ID: 59533
Ref: 21371
TWR
118.900 MHz
WOODRING TWR
ID: 59535
Ref: 21371
UNIC
122.950 MHz
UNICOM
ID: 59536
Ref: 21371
Navigation Aids
EI
NDB
0.341 MHz
Garfy
Location
Latitude:
36.275002°
Longitude:
-97.790703°
Elevation:
1100 ft
Additional Info
Usage:
TERMINAL
Power:
LOW
Mag Var:
5.148°
ID: 87694
EI
NDB
0.341 MHz
Garfy
Location
Latitude:
36.275002°
Longitude:
-97.790703°
Elevation:
1100 ft
Additional Info
Usage:
TERMINAL
Power:
LOW
Mag Var:
5.148°
ID: 87694
ODG
VOR-DME
109.000 MHz
Woodring
Location
Latitude:
36.373798°
Longitude:
-97.788101°
Elevation:
1150 ft
Additional Info
Usage:
LO
Power:
LOW
Mag Var:
5.147°
DME Information
Channel:
027X
Frequency:
109.000 MHz
ID: 91894
ODG
VOR-DME
109.000 MHz
Woodring
Location
Latitude:
36.373798°
Longitude:
-97.788101°
Elevation:
1150 ft
Additional Info
Usage:
LO
Power:
LOW
Mag Var:
5.147°
DME Information
Channel:
027X
Frequency:
109.000 MHz
ID: 91894
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