Navigation & Radio at Quebec Jean Lesage International Airport

CA

YQB / CYQB
Radio Frequencies
7
Navigation Aids
7

Radio Frequencies

A/D 124.000 MHz
TRML CON
ID: 50031 Ref: 1864
ATIS 128.300 MHz
Atis French
ID: 75313 Ref: 1864
ATIS 134.600 MHz
Atis English
ID: 50032 Ref: 1864
CNTR 135.025 MHz
MONTREAL CNTR
ID: 50033 Ref: 1864
GND 121.900 MHz
GND
ID: 50034 Ref: 1864
RDO 123.550 MHz
RDO
ID: 50035 Ref: 1864
TWR 118.650 MHz
TWR
ID: 50036 Ref: 1864

Navigation Aids

BV NDB
0.336 MHz

Champlain

Location

Latitude: 46.871201°
Longitude: -71.281403°
Elevation: N/A ft

Additional Info

Usage: LO
Power: LOW
Mag Var: -17.054°
ID: 86450
BV NDB
0.336 MHz

Champlain

Location

Latitude: 46.871201°
Longitude: -71.281403°
Elevation: N/A ft

Additional Info

Usage: LO
Power: LOW
Mag Var: -17.054°
ID: 86450
OU NDB
0.329 MHz

Ste-Foy

Location

Latitude: 46.777802°
Longitude: -71.289803°
Elevation: N/A ft

Additional Info

Usage: LO
Power: LOW
Mag Var: -17.026°
ID: 92149
OU NDB
0.329 MHz

Ste-Foy

Location

Latitude: 46.777802°
Longitude: -71.289803°
Elevation: N/A ft

Additional Info

Usage: LO
Power: LOW
Mag Var: -17.026°
ID: 92149
QB NDB
0.230 MHz

Quebec

Location

Latitude: 46.749802°
Longitude: -71.462601°
Elevation: 243 ft

Additional Info

Usage: BOTH
Power: MEDIUM
Mag Var: -16.565°
ID: 92873
YQB VORTAC
112.800 MHz

Quebec

Location

Latitude: 46.705299°
Longitude: -71.626602°
Elevation: 270 ft

Additional Info

Usage: BOTH
Power: HIGH
Mag Var: -16.502°

DME Information

Channel: 075X
Frequency: 112.800 MHz
ID: 95801
YQB VORTAC
112.800 MHz

Quebec

Location

Latitude: 46.705299°
Longitude: -71.626602°
Elevation: 270 ft

Additional Info

Usage: BOTH
Power: HIGH
Mag Var: -16.502°

DME Information

Channel: 075X
Frequency: 112.800 MHz
ID: 95801

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