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MWARA


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

Contents

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 November 2012. Arctic Radio is not a NAT station. Canarias Radio is not a NAT station - interface between NAT and AFI regions.

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 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  5598  8906  13306 17946

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 17946  17952

NAT-F

[Routes within Gander and Shanwick areas only]

Gander Radio, Shanwick Radio

 3476  6622  8831  13291  17946

NAT-H

Shanwick Radio

2965 3491 5583 6556 6667 10021 10036 11363

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
8954 11276


South Atlantic (SAT)

Complete SAT
Numeric Listing

2854
3452
5565
6535
8861
11291
13315
13357
17955

SAT-1

Brasilia Radio, Canarias Radio, Cayenne Radio, Dakar Radio, Manaus Radio, Paramaribo Radio, Recife Radio, Rio de Janerio Radio, Sal Island Radio

3452 6535 8861 13357 17955

SAT-2

Canarias Radio, Cayenne Radio, Dakar Radio, Manaus Radio, Johannesburg Radio, Paramaribo Radio, Recife Radio, Rio de Janerio Radio, Sal Island Radio

2854 5565 11291 13315 17955

Caribbean Sea (CAR)

Complete CAR
Numeric Listing

2887
3455
5520
5550
6577
6586
8846
8918
11330
11396
13297
17907

Mwara Carrib.gif

CAR-A

New York Radio

 2887  3455  5550  6577  8846 8918  11396 17907

CAR-B

New York Radio

 5520  6586  11330  13297  17907

Pacific Ocean

Complete Pacific
Numeric Listing

2869  
2932
2998
3413
3452  
3467
4666
5547  
5574
5628
5643  
5667
6532
6655
6673
8843
8867
8903
8915
8951
10048  
10057
11282  
11384
13261
13273
13300
13339  
13354
17904
17946
21925
21964
21985

Icao pacific.gif

Central East Pacific (CEP)

CEP-1

San Francisco Radio, Honolulu Radio

 3413 5574 8843 13354 17904

CEP-2

San Francisco Radio, Honolulu Radio

 2869 5547 11282 13288 21964

CEP-3

San Francisco Radio, Honolulu Radio

 3452 6673 10057 13288

Central West Pacific (CWP)

CWP-1

San Francisco Radio, Honolulu Radio, Tokyo Radio

 3455 6532 8903 10081 13300 17904

CWP-2

San Francisco Radio, Honolulu Radio, Tokyo Radio

 2998 4666 8903 11384 13300 17904 

North Pacific (NP)

NP-1

San Francisco Radio, Honolulu Radio, Tokyo Radio

2932 5628 10048 13273 17946 21925

NP-2

San Francisco Radio, Honolulu Radio, Tokyo Radio

 2932 6655 8951 11330 17946 21925 

NP-3

San Francisco Radio, Honolulu Radio, Tokyo Radio

 5667 8915 17946 21925

South Pacific (SP)

San Francisco Radio, Auckland Radio, Brisbane Radio, Nadi Radio, Tahiti Radio

 3467  5643  8867  13261  17904


Southeast Asia (SEA)

Bombay Radio, Calcutta Radio, Colombo Radio, Kuala Lumpur Radio

SEA-1

Bombay Radio, Calcutta Radio, Colombo Radio

3470  5670  6556  10066  11285  13318  17907

Indian Ocean (INO)

INO-1

Bombay Radio, Colombo Radio

3425  3476  4657  5634  8879  13306  17961

Related Wiki

VOLMET

Disclaimer

This reproduction, partial or complete, of any National Geospatial-Intelligence Agency (NGA), National Imagery and Mapping Agency (NIMA) or Defense Mapping Agency (DMA) product, information or data is not approved, authorized or endorsed by the Secretary of Defense, the Director of Central Intelligence, the Director, NGA or any other element of the US Government. The US Government and NGA accept no liability for the accuracy or quality of this reproduction or the use of any NGA, NIMA or DMA products, information or data.

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