Navigation & Radio at Lanai Airport
US
LNY
/
PHNY
Radio Frequencies
8
Navigation Aids
4
Radio Frequencies
ASOS
118.375 MHz
ASOS
ID: 70787
Ref: 5454
ASOS
118.375 MHz
ASOS
ID: 70787
Ref: 5454
CNTR
119.300 MHz
HONOLULU CNTR
ID: 70788
Ref: 5454
CNTR
119.300 MHz
HONOLULU CNTR
ID: 70788
Ref: 5454
CTAF
122.900 MHz
CTAF
ID: 70789
Ref: 5454
CTAF
122.900 MHz
CTAF
ID: 70789
Ref: 5454
RCO
117.700 MHz
RDO
ID: 70790
Ref: 5454
RCO
117.700 MHz
RDO
ID: 70790
Ref: 5454
Navigation Aids
LLD
NDB
0.353 MHz
Lanai
Location
Latitude:
20.772400°
Longitude:
-156.973007°
Elevation:
990 ft
Additional Info
Usage:
LO
Power:
LOW
Mag Var:
9.571°
ID: 90397
LLD
NDB
0.353 MHz
Lanai
Location
Latitude:
20.772400°
Longitude:
-156.973007°
Elevation:
990 ft
Additional Info
Usage:
LO
Power:
LOW
Mag Var:
9.571°
ID: 90397
LNY
VORTAC
117.700 MHz
Lanai
Location
Latitude:
20.764500°
Longitude:
-156.968994°
Elevation:
1250 ft
Additional Info
Usage:
BOTH
Power:
HIGH
Mag Var:
9.570°
DME Information
Channel:
124X
Frequency:
117.700 MHz
ID: 90454
LNY
VORTAC
117.700 MHz
Lanai
Location
Latitude:
20.764500°
Longitude:
-156.968994°
Elevation:
1250 ft
Additional Info
Usage:
BOTH
Power:
HIGH
Mag Var:
9.570°
DME Information
Channel:
124X
Frequency:
117.700 MHz
ID: 90454
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