GEN 3.4 COMMUNICATION SERVICES

1 Responsible service

The responsible service for the provision of telecommunication and navigation facility services in State of Qatar, is the Qatar Civil Aviation Authority.

Post:Chairman
Civil Aviation Authority
P.O. Box 3000
Doha
State of Qatar
Tel:(974) 4455 7333 Ext. 320/316
Fax:(974) 4455 2233
AFS:OTBDYAYX, OTBDYFYX
SITA:DOHXYYF

The service is provided in accordance with the provisions contained in the following ICAO documents:
  • Annex 10 — Aeronautical Telecommunications
  • Doc 8400 — Procedures for Air Navigation Services — ICAO Abbreviations and Codes (PANS-ABC)
  • Doc 8585 — Designators for Aircraft Operating Agencies, Aeronautical Authorities and Services
  • Doc 7030 — Regional Supplementary Procedures
  • Doc 7910 — Location Indicators

2 Area of responsibility

Communication services are provided for the entire Doha TMA. Arrangements for such services on a continuing basis should be made with the Head of Communication Section, who is also responsible for the application of the regulations concerning the design, type and installations of aircraft radio stations. Responsibility for the day-to-day operation of these services is vested in Station Communication Officers located at each international aerodrome. Inquiries, suggestions or complaints regarding any telecommunication service should be referred to the relevant Station Communication Officer or to the Head of Communication Section, as appropriate.

3 Types of service

3.1 Radio navigation services
The following types of radio aids to navigation are available:
  • Instrument Landing System (ILS)
  • Doppler VHF Omni-directional Radio Range (DVOR)
  • Distance Measuring Equipment (DME)
  • Mono-pulse Secondary Surveillance Radar (MSSR)
  • Non-directional beacon (NDB)
3.2 Voice/Data link services
Voice services

The aeronautical stations maintain a continuous watch on their stated frequencies during the published hours of service unless otherwise notified. An aircraft should normally communicate with the airground control radio station that exercises control in the area in which the aircraft is flying. Aircraft should maintain a continuous watch on the appropriate frequency of the control station and should not abandon watch, except in an emergency, without informing the control radio station.

Data link service

The messages to be transmitted over the Aeronautical Fixed Service (AFS) are accepted only if:

  1. they satisfy the requirements of ICAO Annex 10, Vol. II, Chapter 3, 3.3;
  2. they are prepared in the form specified in ICAO Annex 10;
  3. the text of an individual message does not exceed 1800 characters.
3.3 Broadcasting service

Following broadcasting service is available.

VHF Automatic Terminal Information Service (ATIS)

  1. Station Name - Doha International
    Call sign - Doha Information
    Frequency - 126.450 MHz
    Remarks - This service is also available H24 via the telephone: (974) 4465 6213
  2. Station Name - Hamad International
    Call sign - Hamad Terminal Information
    Frequency - 126.850 MHz
3.4 Language used:

English.

3.5 Where detailed information can be obtained

Details of the facilities available for the en-route traffic can be found in Part 2, ENR 4.

Details of the facilities available at the individual aerodromes can be found in the relevant sections of Part 3 (AD). In cases where a facility is serving both the en-route traffic and the aerodromes, details are given in the relevant sections of Part 2 (ENR) and Part 3 (AD).

4 Requirements and conditions

The requirements of the Communication Services and the general conditions under which the communication services are available for international use, as well as the requirements for the carriage of radio equipment, are contained in the Air Navigation (Radio) Regulations of QCAR Part 10, of the State of Qatar.

5 Miscellaneous

Aeronautical Fixed Service – International Circuits

Station Name and Location IndicatorCorrespondent AFTN AddresseesType of ChannelType of TrafficHours of OperationRemarks
123456
Bahrain / OBBIOBBIYFYXSerialAFTNH24NIL
Kuwait / OKBKOKBKYFYXSerialAFTNH24NIL
Abu Dhabi / OMAEOMAEYFYXLANAMHSH24NIL

Aeronautical Fixed Service – Domestic Circuits

Station NameCorrespondent AFTN AddresseesType of ChannelType of TrafficHours of OperationRemarks
123456
TowerOTBDZTZXLANAFTNH24NIL
RadarOTBDZRZXLANAFTNH24NIL
AOC / QEAFOTBDYWYXLANAFTNH24NIL
METOTBDYMYXLANAFTNH24NIL
Remote METOTBDYMYXLANAFTNH24NIL
AISOTBDYOYX, OTBDYNYXLANAFTNH24NIL
FDPSOTBDFDPSLANAFTNH24NIL
ATISOTBDATISLANAFTNH24Hotline: (974) 4465 6213
QCAAOTBDYAYXLANAFTNH24NIL
COMOTBDYFYXLANAFTNH24TEL: (974) 4465 6220
/(974) 4465 6330
FAX :(974) 4462 1052
E-mail: doha.comm@caa.gov.qa
Head of COMOTBDYTYXLANAFTNH24TEL: (974) 4465 6268
SITADOHXYYFLANSITAH24NIL