Navigation & Radio at Augusta Regional At Bush Field
US
AGS
/
KAGS
Radio Frequencies
12
Navigation Aids
6
Radio Frequencies
A/D
119.150 MHz
APP/DEP
ID: 65578
Ref: 3368
A/D
119.150 MHz
APP/DEP
ID: 65578
Ref: 3368
ATIS
132.750 MHz
ATIS
ID: 65579
Ref: 3368
ATIS
132.750 MHz
ATIS
ID: 65579
Ref: 3368
CTAF
118.700 MHz
CTAF
ID: 65580
Ref: 3368
CTAF
118.700 MHz
CTAF
ID: 65580
Ref: 3368
GND
121.900 MHz
GND
ID: 65581
Ref: 3368
GND
121.900 MHz
GND
ID: 65581
Ref: 3368
TWR
118.700 MHz
TWR
ID: 65582
Ref: 3368
TWR
118.700 MHz
TWR
ID: 65582
Ref: 3368
UNIC
122.950 MHz
UNICOM
ID: 65583
Ref: 3368
UNIC
122.950 MHz
UNICOM
ID: 65583
Ref: 3368
Navigation Aids
AG
NDB
0.233 MHz
Bushe
Location
Latitude:
33.286900°
Longitude:
-81.946899°
Elevation:
N/A ft
Additional Info
Usage:
TERMINAL
Power:
LOW
Mag Var:
-5.480°
ID: 85300
AG
NDB
0.233 MHz
Bushe
Location
Latitude:
33.286900°
Longitude:
-81.946899°
Elevation:
N/A ft
Additional Info
Usage:
TERMINAL
Power:
LOW
Mag Var:
-5.480°
ID: 85300
EMR
NDB
0.385 MHz
Emory
Location
Latitude:
33.462799°
Longitude:
-81.996902°
Elevation:
N/A ft
Additional Info
Usage:
TERMINAL
Power:
MEDIUM
Mag Var:
-5.480°
ID: 87746
EMR
NDB
0.385 MHz
Emory
Location
Latitude:
33.462799°
Longitude:
-81.996902°
Elevation:
N/A ft
Additional Info
Usage:
TERMINAL
Power:
MEDIUM
Mag Var:
-5.480°
ID: 87746
IRQ
VORTAC
113.900 MHz
Colliers
Location
Latitude:
33.707401°
Longitude:
-82.162102°
Elevation:
428 ft
Additional Info
Usage:
BOTH
Power:
HIGH
Mag Var:
-5.438°
DME Information
Channel:
086X
Frequency:
113.900 MHz
ID: 89327
IRQ
VORTAC
113.900 MHz
Colliers
Location
Latitude:
33.707401°
Longitude:
-82.162102°
Elevation:
428 ft
Additional Info
Usage:
BOTH
Power:
HIGH
Mag Var:
-5.438°
DME Information
Channel:
086X
Frequency:
113.900 MHz
ID: 89327
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