Navigation & Radio at Nantucket Memorial Airport
US
ACK
/
KACK
Radio Frequencies
16
Navigation Aids
4
Radio Frequencies
A/D
126.100 MHz
CAPE APP/DEP
ID: 61566
Ref: 3360
A/D
126.100 MHz
CAPE APP/DEP
ID: 61566
Ref: 3360
ATIS
127.500 MHz
ATIS
ID: 61567
Ref: 3360
ATIS
127.500 MHz
ATIS
ID: 61567
Ref: 3360
CLD
119.375 MHz
CLNC DEL
ID: 61568
Ref: 3360
CLD
119.375 MHz
CLNC DEL
ID: 61568
Ref: 3360
CTAF
118.300 MHz
CTAF
ID: 61569
Ref: 3360
CTAF
118.300 MHz
CTAF
ID: 61569
Ref: 3360
GND
121.700 MHz
GND
ID: 61570
Ref: 3360
GND
121.700 MHz
GND
ID: 61570
Ref: 3360
RDO
116.200 MHz
BRIDGEPORT RDO
ID: 61571
Ref: 3360
RDO
116.200 MHz
BRIDGEPORT RDO
ID: 61571
Ref: 3360
TWR
118.300 MHz
TWR
ID: 61572
Ref: 3360
TWR
118.300 MHz
TWR
ID: 61572
Ref: 3360
UNIC
122.950 MHz
UNICOM
ID: 61573
Ref: 3360
UNIC
122.950 MHz
UNICOM
ID: 61573
Ref: 3360
Navigation Aids
AC
NDB
0.248 MHz
Waivs
Location
Latitude:
41.311100°
Longitude:
-69.986702°
Elevation:
N/A ft
Additional Info
Usage:
TERMINAL
Power:
LOW
Mag Var:
-15.315°
ID: 85225
AC
NDB
0.248 MHz
Waivs
Location
Latitude:
41.311100°
Longitude:
-69.986702°
Elevation:
N/A ft
Additional Info
Usage:
TERMINAL
Power:
LOW
Mag Var:
-15.315°
ID: 85225
ACK
VOR-DME
116.200 MHz
Nantucket
Location
Latitude:
41.281799°
Longitude:
-70.026703°
Elevation:
100 ft
Additional Info
Usage:
BOTH
Power:
HIGH
Mag Var:
-15.298°
DME Information
Channel:
109X
Frequency:
116.200 MHz
ID: 85234
ACK
VOR-DME
116.200 MHz
Nantucket
Location
Latitude:
41.281799°
Longitude:
-70.026703°
Elevation:
100 ft
Additional Info
Usage:
BOTH
Power:
HIGH
Mag Var:
-15.298°
DME Information
Channel:
109X
Frequency:
116.200 MHz
ID: 85234
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