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Difference between revisions of "MWARA"

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NOTES:  NY Center only has NAT-A and NAT-E implemented.  All frequencies for NAT *confirmed* as of November 2012.  Arctic Radio is not a NAT station.  Canarias Radio is not a NAT station - interface between NAT and AFI regions.
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NOTES:   
  
NAT H,I,J Used on a tactical basis and coordinated between Shanwick Radio,
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NY Center only has NAT-A and NAT-E implemented.  All frequencies for NAT *confirmed* as of March 2017. 
adjoining NARTEL Radio Stations and domestic ATC agencies.  
+
<!--NAT H,I,J Used on a tactical basis and coordinated between Shanwick Radio,
 +
adjoining NARTEL Radio Stations and domestic ATC agencies.-->
  
For NAT Schedules, see [http://mt-milcom.blogspot.com/2015/05/north-atlantic-nat-mwara-profile-and.html here]  
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<!--For NAT Schedules, see [http://mt-milcom.blogspot.com/2015/05/north-atlantic-nat-mwara-profile-and.html here]-->
 +
For the latest NAT information please see this official ICAO PDF document [http://www.icao.int/EURNAT/EUR%20and%20NAT%20Documents/NAT%20Documents/NAT%20Doc%20003/NAT%20Doc003%20-%20HF%20Guidance%20v3.0.0_2015.pdf here]
  
 
=== NAT-A ===
 
=== NAT-A ===
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=== NAT-H ===
 
=== NAT-H ===
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'''[Routes assigned to aircraft flying entirely within Santa Maria area]'''
  
Shanwick Radio
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Santa Maria Radio
  
 
  3491  6667
 
  3491  6667
  
===NAT-I===
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<!--NAT I/J UNCONFIRMED AS OF MAR 2017-->
 
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<!--===NAT-I===-->
Shanwick Radio
 
2860 2881 2890 3458 3473 3488 5484 5568 6550 6595 10066
 
 
 
=== NAT-J ===
 
 
 
Shanwick Radio
 
2869 2944 2992 3446 3473 4651 4666 4684 5460 5481 5559 5577 6547<br>8954 11276
 
  
 +
<!--Shanwick Radio-->
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<!-- 2860 2881 2890 3458 3473 3488 5484 5568 6550 6595 10066-->
  
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<!--=== NAT-J ===-->
  
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<!--Shanwick Radio-->
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<!-- 2869 2944 2992 3446 3473 4651 4666 4684 5460 5481 5559 5577 6547<br>8954 11276
 
</div>
 
</div>
  

Revision as of 15:11, 23 March 2017

MWARA is the term for Major World Air Route Areas, which support HF Radio communications to aircraft outside of VHF range.

All frequencies listed are in KHz (USB mode). Groups of frequencies in one region are often referred to as 'families'.

This will be the new stub page to consolidate MWARA frequencies, assignments, and information for each MWARA area.

For other family frequencies, see the International HF Aero Frequency List (last updated Feb 24 2016)

For worldwide listing by families with maps, see here

LDOC - Long Distance Operational Control

  • Used as a backup and for emergency messages in all zones
 3494  6640  8933  11342  13348  17925  21964

Atlantic Ocean

North Atlantic (NAT)

Complete NAT
Numeric Listing

2860
2869
2872
2881
2890
2899
2944
2962
2965
2971
2992
3016
3446
3458
3473
3476
3488
3491
4651
4666
4675
4684
5460
5481
5484
5559
5568
5577
5583
5598
5616
5649
6547
6550
6556
6595
6622
6628
6667
8825
8831
8864
8879
8891
8906
8954
10021
10036
10066
11276
11279
11309
11336
11363
13291
13306
13354
17946
17952

NATAreas.gif


NOTES:

NY Center only has NAT-A and NAT-E implemented. All frequencies for NAT *confirmed* as of March 2017.

For the latest NAT information please see this official ICAO PDF document here

NAT-A

[Routes between 43N and 47N] [During OFF-PEAK hours, primary assignment for SOUTHERLY routes]

New York Radio, Gander Radio, Santa Maria Radio, Shanwick Radio

 3016  5508  8906  13306  17946  21925

NAT-B

[Routes between 47N and 64N] [Assignments to aircraft flying EASTBOUND or WESTBOUND tracks] [Primary for CENTRAL routes]

Gander Radio, Iceland Radio, Shanwick Radio

 2899  5616  8864  13291  17946

NAT-C

[Routes between 47N and 64N] [Assignments to aircraft flying EASTBOUND or WESTBOUND tracks] [Primary for CENTRAL routes]

Gander Radio, Iceland Radio, Shanwick Radio

 2872  5649  8879  11336  13306  17946

NAT-D

[Routes north of 62N] [During OFF-PEAK hours, primary assignment for NORTHERLY routes]

Bodo Radio, Gander Radio, Iceland Radio, Shanwick Radio, Arctic Radio

 2971  4675  8891  11279  13291  17946

NAT-E

[Routes between New York and Santa Maria, south of 43N] [Unguarded in OFF-PEAK hours]

New York Radio, Santa Maria Radio, Canarias Radio

 2962  6628  8825  11309  13354  17952  21964

NAT-F

[Routes within Gander and Shanwick areas only]

Gander Radio, Shanwick Radio

 3476  6622  8831  13291  17946

NAT-H

[Routes assigned to aircraft flying entirely within Santa Maria area]

Santa Maria Radio

3491  6667