Hot Frequencies and
Digital Data Transmission Screenshots

Shortwave utility radio stations, partly monitored during our recent Malaysia Mauritius Reunion Rodrigues Sarawak Singapore monitoring missions.


A new USB stick gives you more than 14,500 (fourteen thousand five hundred!) digital data decoder screenshots from our continuous HF radio monitoring between 1997 and today! See 2017/2018 Guide to Utility Radio Stations for more information such as schedules and traffic details. All frequencies are in kHz, and all system times are UTC. Our guidebook Radiotelex Messages includes hundreds of similar screenshots; that unique collection will give you an excellent overview on the state of the art in this fascinating field: think of worldwide terrorist networks using HF e-mail! For good reasons we lay particular stress on the fact that all screenshots were directly supplied by co-operating COMINT and ELINT and SIGINT units, equipment manufacturers abroad, and foreign radio monitoring experts beyond the reach of teutonic jurisdiction (German "authorities" simply click here!): just send us a short e-mail and attach a standard .w40 or .w41 or .w51 or .w61 or .wda file, then we have even your system's timestamps! The following - very recent! - screenshots were taken and uploaded independently to this pooling webpage by our worldwide net of cooperators, using advanced equipment such as the superb PROCITEC and WAVECOM Digital Data Decoders.


8106.7 kHz SWA28 Athens Meteo, Greece

8957.0 kHz ACARS H13 Santa Cruz Air, Bolivia, + aircraft N973AV + VP-BCA

8912.0 kHz ACARS H04 Riverhead Air NY, United States of America, + aircraft AVA248

8569.8 kHz PWZ Brazilian Navy Rio de Janeiro, Brazil

8569.8 kHz PWZ Brazilian Navy Rio de Janeiro, Brazil

8948.0 kHz ACARS H17 Telde Air, Canary Islands, + aircraft B-8549 + ET-AOQ + G-DHLG + HZ-AQL + N850GT
The MA-AFAS CPDLC ADS-C message headers in use since 1 JAN 2017
- such as "UM130" - are defined e.g. by Honeywell here

8948.0 kHz ACARS H17 Telde Air, Canary Islands, + aircraft UK32020 + VP-BKF + ZS-SXM
The Figure Of Merit in the Basic Report describes the navigational accuracy
in a numerical code from 0 (worst accuracy) to 7 (best)

6220.0 kHz IDN Italian Navy Napoli, Italy

8473.0 kHz WLO Mobile Radio AL, United States of America

13270.0 kHz ACARS H06 Hat Yai Air, Thailand, + aircraft PK-GFF + PK-GFS + PK-GMW + VT-IAN + VT-IFW + VT-IGS

13270.0 kHz ACARS H06 Hat Yai Air, Thailand, + aircraft B-18909 + PK-GFU + VT-IAY + VT-IFW

7809.8 kHz Digital data station

8942.0 kHz ACARS H07 Shannon Air, Ireland, + aircraft VQ-BWF + 5A-WLA

8885.0 kHz ACARS H15 Muhurroq Air, Bahrain, + aircraft CCA962

518.0 kHz UFL Vladivostok Radio, SE, Russian Federation

4209.5 kHz XSV Tianjin Radio, China

4209.5 kHz XSV Tianjin Radio, China

6652.0 kHz ACARS H16 Barrigada Air, Guam, + aircraft B-8468 + HL8082 + N452PA

6565.0 kHz ACARS H02 Hoolehua Air, Molokai, Hawaii, + aircraft B-1679 + B-8585 + HL7637 + HL7638 + JA819P

13270.0 kHz ACARS H06 Hat Yai Air, Thailand, + aircraft B-2023 + B-6426 + HL7631 + PK-GFY

13270.0 kHz ACARS H06 Hat Yai Air, Thailand, + aircraft B-LGC + B-8232 + B-8565 + JA820P

5720.0 kHz ACARS H03 Reykjavik Air, Iceland, + aircraft B-15462 + C-FRSA + CN-ROB + ET-ASH + JY-AYR + 4K-AZ81
The MA-AFAS CPDLC ADS-C message headers in use since 1 JAN 2017
- such as "UM130" - are defined e.g. by Honeywell here

5720.0 kHz ACARS H03 Reykjavik Air, Iceland, + aircraft ET-ASH
The Figure Of Merit in the Basic Report describes the navigational accuracy
in a numerical code from 0 (worst accuracy) to 7 (best)
The MA-AFAS CPDLC ADS-C message headers in use since 1 JAN 2017
- such as "UM130" - are defined e.g. by Honeywell here

8040.0 kHz GYA Royal Navy London, United Kingdom

8040.0 kHz GYA Royal Navy London, United Kingdom

4272.8 kHz FUJ French Navy Noumea, New Caledonia

5514.0 kHz ACARS H02 Hoolehua Air, Molokai, Hawaii, + aircraft JA11KZ

8454.0 kHz UIW Kaliningrad Radio, Russian Federation

17919.0 kHz ACARS H16 Barrigada Air, Guam, + aircraft B-1016 + B-18662 + HL7612

13270.0 kHz ACARS H06 Hat Yai Air, Thailand, + aircraft A6-EET + B-LGA

17919.0 kHz ACARS H16 Barrigada Air, Guam, + aircraft B-LGA + HL7211 + HL8082 + PK-GNE

17919.0 kHz ACARS H16 Barrigada Air, Guam, + aircraft B-8406 + B-18901 + HL8078 + N644GT + 9V-SME
The MA-AFAS CPDLC ADS-C message headers in use since 1 JAN 2017
- such as "UM130" - are defined e.g. by Honeywell here

8425.5 kHz XSG Shanghai Radio, China
Characters in brackets denote the Latin alphabet
The four-figure groups without brackets
are Chinese ideographs - see page 48 ff. in our Radio Data Code Manual

16806.5 kHz NMC United States Coast Guard San Francisco CA, United States of America

518.0 kHz Makung Radio, Taiwan (Democratic Republic of China)

4209.5 kHz XVG Hai Phong Radio, Viet Nam

8957.0 kHz ACARS H13 Santa Cruz Air, Bolivia, + aircraft CC-BBJ + PR-OBM
The Figure Of Merit in the Basic Report describes the navigational accuracy
in a numerical code from 0 (worst accuracy) to 7 (best)

6422.0 kHz PWZ Brazilian Navy Rio de Janeiro, Brazil

6422.0 kHz PWZ Brazilian Navy Rio de Janeiro, Brazil

13315.0 kHz ACARS H13 Santa Cruz Air, Bolivia, + aircraft N964AM + ONE852 + PR-OBB + PR-OCR

3585.0 kHz Soul Meteo, Korea (Democratic Republic of)

3585.0 kHz Soul Meteo, Korea (Democratic Republic of)

518.0 kHz RFA Astrakhan Radio, Russian Federation

5195.0 kHz DRA5 Kiel, Germany

12668.3 kHz FUG French Navy Saissac, France

8927.0 kHz ACARS H16 Barrigada Air, Guam, + aircraft F-HPJA + HL7795 + N256UP + N594NW + N714SA + 4K-AZ81
The MA-AFAS CPDLC ADS-C message headers in use since 1 JAN 2017
- such as "UM130" - are defined e.g. by Honeywell here

6565.0 kHz ACARS H02 Hoolehua Air, Molokai, Hawaii, + aircraft HL7609 + N454PA + N580UP + RPC8780

6535.0 kHz ACARS H05 Auckland Air, New Zealand, + aircraft LAN801

10063.0 kHz ACARS H11 Panama City Air, Panama, + aircraft CPA071

8473.0 kHz WLO Mobile Radio AL, United States of America

6661.0 kHz ACARS H04 Riverhead Air NY, United States of America, + aircraft ET-ASG + ZS-SNB + ZS-SXM
The Altitude Range Change Event is triggered when the aircraft's altitude
exceeds the altitude ceiling or floor defined in the contract request
which is set at a parameter above and below the cleared flight level

10084.0 kHz ACARS H05 Auckland Air, New Zealand, + aircraft B-5928 + B-6526 + HL7627 + 9V-SKJ
The MA-AFAS CPDLC ADS-C message headers in use since 1 JAN 2017
- such as "UM130" - are defined e.g. by Honeywell here

10084.0 kHz ACARS H05 Auckland Air, New Zealand, and aircraft B-5928

10084.0 kHz ACARS H05 Auckland Air, New Zealand, + aircraft A6-EIQ + B-6137 + VT-IAX

10084.0 kHz ACARS H05 Auckland Air, New Zealand, + aircraft A6-EIH + B-8221 + C-GHPX + HL7627 + 9V-SMK
The MA-AFAS CPDLC ADS-C message headers in use since 1 JAN 2017
- such as "UM130" - are defined e.g. by Honeywell here

10084.0 kHz ACARS H05 Auckland Air, New Zealand, + aircraft B-5928 + B-6116 + HL7642 + VQ-BIR + VQ-BKU
The MA-AFAS CPDLC ADS-C message headers in use since 1 JAN 2017
- such as "UM130" - are defined e.g. by Honeywell here

5508.0 kHz ACARS H01 San Franciso Air CA, United States of America, + aircraft B-2420 + B-6333 + HL7628 + JA809A + N589NW

5508.0 kHz ACARS H01 San Franciso Air CA, United States of America, + aircraft HL7578 + HL7632 + N78003

5508.0 kHz ACARS H01 San Franciso Air CA, United States of America, + aircraft N78003

5508.0 kHz ACARS H01 San Franciso Air CA, United States of America, + aircraft N78003
The Waypoint Change Event is triggered by a change
made to the Next, or the Next-plus-one waypoint
This change normally occurs due to normal waypoint sequencing by the FMS
The Next or Next-plus-one waypoint can be either an ATS waypoint or a pilot inserted waypoint
The Altitude Range Change Event is triggered when the aircraft's altitude
exceeds the altitude ceiling or floor defined in the contract request
which is set at a parameter above and below the cleared flight level
The Figure Of Merit in the Basic Report describes the navigational accuracy
in a numerical code from 0 (worst accuracy) to 7 (best)

5508.0 kHz ACARS H01 San Franciso Air CA, United States of America, + aircraft JA14KZ
The MA-AFAS CPDLC ADS-C message headers in use since 1 JAN 2017
- such as "UM130" - are defined e.g. by Honeywell here

8416.5 kHz NMF United States Coast Guard Boston MA, United States of America

8416.5 kHz L2C Argentinian Coast Guard Buenos Aires, Argentina

8416.5 kHz L2C Argentinian Coast Guard Buenos Aires, Argentina

8416.5 kHz LGV Vardoe Radio, Norway

518.0 kHz PBK Netherlands Coast Guard Den Helder, Netherlands

8948.0 kHz ACARS H17 Telde Air, Canary Islands, + aircraft JY-AYR + 5B-DDC

8834.0 kHz ACARS H08 Johannesburg Air, South Africa (Republic of), + aircraft SIA377

8021.8 kHz Digital data station

4272.8 kHz FUJ French Navy Noumea, New Caledonia

8416.5 kHz UFZ Vladivostok Radio, SE, Russian Federation

11387.0 kHz ACARS H04 Riverhead Air NY, United States of America, + aircraft N289AY + N291AY

11387.0 kHz ACARS H04 Riverhead Air NY, United States of America, + aircraft B-2003 + N281AY + N594AS + N869FD
The MA-AFAS CPDLC ADS-C message headers in use since 1 JAN 2017
- such as "UM130" - are defined e.g. by Honeywell here

10084.0 kHz ACARS H05 Auckland Air, New Zealand, + aircraft B-6112 + DQ-FJT + DQ-FJV + HL7210 + JA05KZ
The MA-AFAS CPDLC ADS-C message headers in use since 1 JAN 2017
- such as "UM130" - are defined e.g. by Honeywell here

8424.0 kHz SVO Olympia Radio, Athens, Greece

518.0 kHz TAN Izmir Radio, Turkey

518.0 kHz LFO Oerlandet Radio, Norway

5720.0 kHz ACARS H03 Reykjavik Air, Iceland, + aircraft FDX4

6652.0 kHz ACARS H16 Barrigada Air, Guam, + aircraft B-5960 + B-6455 + JA884A + N854GT
The Figure Of Merit in the Basic Report describes the navigational accuracy
in a numerical code from 0 (worst accuracy) to 7 (best)

6559.0 kHz ACARS H01 San Franciso Air CA, United States of America, + aircraft HL7630 + N359UP + N592NW + N606UP
The MA-AFAS CPDLC ADS-C message headers in use since 1 JAN 2017
- such as "UM130" - are defined e.g. by Honeywell here

6559.0 kHz ACARS H01 San Franciso Air CA, United States of America, + aircraft B-2001 + B-18909 + N592NW + ZS-SXJ

6559.0 kHz ACARS H01 San Franciso Air CA, United States of America, + aircraft JA14KZ + N304FE + N592NW + N607UP + XA-AMX + ZS-SXJ
The MA-AFAS CPDLC ADS-C message headers in use since 1 JAN 2017
- such as "UM130" - are defined e.g. by Honeywell here

5514.0 kHz ACARS H02 Hoolehua Air, Molokai, Hawaii, + aircraft B-6133 + B-8568 + N501DN + N582FE + N966AM

5514.0 kHz ACARS H02 Hoolehua Air, Molokai, Hawaii, + aircraft HL7613 + N451PA + N582FE

5514.0 kHz ACARS H02 Hoolehua Air, Molokai, Hawaii, + aircraft B-1815 + B-6450 + N104FE + N454PA + N853GT

8416.5 kHz NMO United States Coast Guard Honolulu, Hawaii

518.0 kHz XVS Ho Chi Minh City Radio, Viet Nam

518.0 kHz 9MG Georgetown Radio, Penang Island, Malaysia

518.0 kHz Sandakan Radio, Sabah, Malaysia

518.0 kHz XVT Da Nang Radio, Viet Nam

518.0 kHz HSA Bangkok Radio, Thailand

518.0 kHz PKX Jakarta Radio, Indonesia

518.0 kHz 9MG Georgetown Radio, Penang Island, Malaysia

5514.0 kHz ACARS H02 Hoolehua Air, Molokai, Hawaii, + aircraft CPA812

8416.5 kHz NMO United States Coast Guard Honolulu, Hawaii

17919.0 kHz ACARS H04 Riverhead Air NY, United States of America, + aircraft AFR178

11184.0 kHz ACARS H03 Reykjavik Air, Iceland, + aircraft F-HPJA

6559.0 kHz ACARS H01 San Franciso Air CA, United States of America, + aircraft DQ-FJT + N591NW
The Waypoint Change Event is triggered by a change
made to the Next, or the Next-plus-one waypoint
This change normally occurs due to normal waypoint sequencing by the FMS
The Next or Next-plus-one waypoint can be either an ATS waypoint or a pilot inserted waypoint

6559.0 kHz ACARS H01 San Franciso Air CA, United States of America, + aircraft LAN532

490.0 kHz TFX Siglufjördur Radio, Iceland

490.0 kHz GPK Portpatrick Radio, United Kingdom

490.0 kHz EAR La Coruna Radio, Spain

518.0 kHz UGE Arkhangelsk Radio, Russian Federation

518.0 kHz UHY Murmansk Radio, Russian Federation

7646.0 kHz DDH7 Hamburg Meteo, Germany

518.0 kHz XSZ Dalian Radio, China

518.0 kHz XSZ Dalian Radio, China

518.0 kHz JNR Moji Radio, Japan

10084.0 kHz ACARS H05 Auckland Air, New Zealand, and aircraft CES288

17967.0 kHz ACARS H15 Muhurroq Air, Bahrain, + aircraft CPA207 + UAE215 + U60264

8977.0 kHz ACARS H03 Reykjavik Air, Iceland, + aircraft JY-AYN

2610.2 kHz FUO French Navy Toulon, France

6349.8 kHz FUE French Navy Brest, France

8834.0 kHz ACARS H08 Johannesburg Air, South Africa (Republic of), + aircraft B-LNX + B-5921 + B-6545

8834.0 kHz ACARS H08 Johannesburg Air, South Africa (Republic of), + aircraft B-5922 + SU-GCZ + ZS-SZJ + 9V-SKT + 9V-SMH
The Waypoint Change Event is triggered by a change
made to the Next, or the Next-plus-one waypoint
This change normally occurs due to normal waypoint sequencing by the FMS
The Next or Next-plus-one waypoint can be either an ATS waypoint or a pilot inserted waypoint
The MA-AFAS CPDLC ADS-C message headers in use since 1 JAN 2017
- such as "UM130" - are defined e.g. by Honeywell here

8885.0 kHz ACARS H15 Muhurroq Air, Bahrain, + aircraft ET-AUB + JY-AYR + OD-MED + VP-BWH + VT-IAP + 7O-AFA

518.0 kHz NMO United States Coast Guard Honolulu, Hawaii

5655.0 kHz ACARS H06 Hat Yai Air, Thailand, + aircraft B-5975 + N583UP
The Waypoint Change Event is triggered by a change
made to the Next, or the Next-plus-one waypoint
This change normally occurs due to normal waypoint sequencing by the FMS
The Next or Next-plus-one waypoint can be either an ATS waypoint or a pilot inserted waypoint
The Figure Of Merit in the Basic Report describes the navigational accuracy
in a numerical code from 0 (worst accuracy) to 7 (best)
The Altitude Range Change Event is triggered when the aircraft's altitude
exceeds the altitude ceiling or floor defined in the contract request
which is set at a parameter above and below the cleared flight level

6652.0 kHz ACARS H16 Barrigada Air, Guam, + aircraft B-5923 + HL7210 + N453PA

6667.5 kHz DZO Swiss Maritime Communications Manila Radio, Philippines

13315.0 kHz ACARS H13 Santa Cruz Air, Bolivia, + aircraft N419MC + PR-OCN + ZS-SXD

4244.0 kHz DAO Swisscom Maritime Communications Kiel Radio, Germany

10896.7 kHz Digital data station

13324.0 kHz ACARS H02 Hoolehua Air, Molokai, Hawaii, + aircraft B-6546 + N569AS + N851GT
The Figure Of Merit in the Basic Report describes the navigational accuracy
in a numerical code from 0 (worst accuracy) to 7 (best)

10084.0 kHz ACARS H05 Auckland Air, New Zealand, and aircraft B-18661

5807.0 kHz ZKLF Auckland Meteo, New Zealand

17430.0 kHz 9VF209 Kyodo Tsushin, Singapore

8503.8 kHz NMG United States Coast Guard New Orleans LA, United States of America

8503.8 kHz NMG United States Coast Guard New Orleans LA, United States of America

8425.5 kHz XSG Shanghai Radio, China

490.0 kHz Byunsan Radio, Korea (Democratic Republic of)
This is most probably the so-called "Yale Romanization"
of the Korean Hangul alphabet

490.0 kHz Chukpy Radio, Korea (Democratic Republic of)
This is most probably the so-called "Yale Romanization"
of the Korean Hangul alphabet

10081.0 kHz ACARS H07 Shannon Air, Ireland, + aircraft D-AUBS + F-WWAE + JY-AYL + VQ-BED + VQ-BSG

4209.5 kHz XSQ Guangzhou Radio, China

16806.5 kHz L2C Argentinian Coast Guard Buenos Aires, Argentina

12666.3 kHz FUM French Navy Papeete, Tahiti, Polynesia (French)

5514.0 kHz ACARS H02 Hoolehua Air, Molokai, Hawaii, + aircraft N851GT
OAT = Outside Air Temperature

3585.0 kHz Soul Meteo, Korea (Democratic Republic of)

8416.5.0 kHz L2C Argentinian Coast Guard Buenos Aires, Argentina

518.0 kHz JNX Kushiro Radio, Japan

518.0 kHz EAL Las Palmas Radio, Canarias

518.0 kHz CTV Portuguese Navy Horta, Azores

518.0 kHz EAV Valencia Radio, Spain

518.0 kHz CTV Portuguese Navy Lisbon, Portugal

3585.0 kHz Soul Meteo, Korea (Democratic Republic of)

3585.0 kHz Soul Meteo, Korea (Democratic Republic of)

8467.5 kHz JJC Kyodo Tsushin Georgetown, Pinang Island, Malaysia

16963.3 kHz FUF French Navy Fort de France, Martinique

8677.0 kHz CBV Valparaiso Radio, Chile

3622.5 kHz JMH Tokyo Meteo, Japan

6446.0 kHz Digital data station, Japan

4209.5 kHz TAH Istanbul Radio, Turkey

4209.5 kHz SVH Iraklion Radio, Greece

4227.5 kHz IDR Italian Navy Rome, Italy

6483.0 kHz 9MR Malaysian Navy Johor Baharu, Malaysia

518.0 kHz SUZ Serapeum Radio, Egypt

518.0 kHz TAH Istanbul Radio, Turkey

518.0 kHz LGT Tromsoe Radio, Norway

8948.0 kHz ACARS H17 Telde Air, Canary Islands, + aircraft SIA322

2776.0 kHz RCV Commonwealth of Independent States Navy Sevastopol', Ukraine

16806.5 kHz NMC United States Coast Guard San Francisco CA, United States of America

17919.0 kHz ACARS H04 Riverhead Air NY, United States of America, + aircraft N407KZ

17919.0 kHz ACARS H04 Riverhead Air NY, United States of America, + aircraft N407KZ

17919.0 kHz ACARS H04 Riverhead Air NY, United States of America, + aircraft N407KZ

13270.0 kHz ACARS H06 Hat Yai Air, Thailand, + aircraft ANA978

6559.0 kHz ACARS H01 San Franciso Air CA, United States of America, + aircraft B-2487
The MA-AFAS CPDLC ADS-C message headers in use since 1 JAN 2017
- such as "UM130" - are defined e.g. by Honeywell here

10555.0 kHz VMW Wiluna Meteo WA, Australia

5514.0 kHz ACARS H02 Hoolehua Air, Molokai, Hawaii, + aircraft B-KQG + B-6545 + HL8081 + N501DN
The Figure Of Merit in the Basic Report describes the navigational accuracy
in a numerical code from 0 (worst accuracy) to 7 (best)
The MA-AFAS CPDLC ADS-C message headers in use since 1 JAN 2017
- such as "UM130" - are defined e.g. by Honeywell here

6712.0 kHz ACARS H03 Reykjavik Air, Iceland, + aircraft N775SA

8834.0 kHz ACARS H08 Johannesburg Air, South Africa (Republic of), + aircraft CN-RGC + G-VWAG + HL7630 + N580UP + N868FD + N964AM
The MA-AFAS CPDLC ADS-C message headers in use since 1 JAN 2017
- such as "UM130" - are defined e.g. by Honeywell here

6529.0 kHz ACARS H17 Telde Air, Canary Islands, + aircraft I-EJGA + JY-AYM

6661.0 kHz ACARS H04 Riverhead Air NY, United States of America, + aircraft CN-RGM + CN-ROD + CS-TOL + N404KZ

8942.0 kHz ACARS H07 Shannon Air, Ireland, + aircraft EC-MPE + G-GATU + ZS-SXV
The Altitude Range Change Event is triggered when the aircraft's altitude
exceeds the altitude ceiling or floor defined in the contract request
which is set at a parameter above and below the cleared flight level
The MA-AFAS CPDLC ADS-C message headers in use since 1 JAN 2017
- such as "UM130" - are defined e.g. by Honeywell here

8942.0 kHz ACARS H07 Shannon Air, Ireland, and aircraft 5A-LAK

17967.0 kHz ACARS H15 Muhurroq Air, Bahrain, + aircraft A6-EIG + HL7615 + P4-KBH

518.0 kHz Centre Regional Operationnel de Surveillance et de Sauvetage Toulon, France

518.0 kHz 9HD Valetta Radio, Malta

21949.0 kHz ACARS H08 Johannesburg Air, South Africa (Republic of), + aircraft SU-GDB

10063.0 kHz ACARS H11 Panama City Air, Panama, + aircraft N557AV + N17105
The Waypoint Change Event is triggered by a change
made to the Next, or the Next-plus-one waypoint
This change normally occurs due to normal waypoint sequencing by the FMS
The Next or Next-plus-one waypoint can be either an ATS waypoint or a pilot inserted waypoint

7746.8 kHz TBB Turkish Navy Ankara, Turkey

8977.0 kHz ACARS H03 Reykjavik Air, Iceland, + aircraft SU-GCP + VQ-BWB

8421.0 kHz WLO Mobile Radio AL, United States of America

518.0 kHz Hua Lien Radio, Taiwan (Democratic Republic of China)

8473.0 kHz WLO Mobile Radio AL, United States of America

12579.0 kHz UAT Moscow Radio, Russian Federation

8454.8 kHz FUG French Navy Saissac, France

8460.0 kHz Fully automatic frequency step mode monitoring
with continuous classification of digital data signals
on a remote receiver abroad

6330.5 kHz OSY Sailmail Radio, Brugge, Belgium

10081.0 kHz ACARS H07 Shannon Air, Ireland, + aircraft F-HPJD
AF66 is precisely that LFPG-KLAX flight number
whose Airbus A380 only recently suffered an uncontained GP7000 engine failure
and thus diverted to CYYR with 500+ pax and crew ...

518.0 kHz 9AS Split Radio, Croatia

518.0 kHz UGE Arkhangelsk Radio, Russian Federation

4209.5 kHz XVN Na Thrang Radio, Viet Nam

4209.5 kHz XVN Na Thrang Radio, Viet Nam

8942.0 kHz ACARS H07 Shannon Air, Ireland, + aircraft V5-ANP + ZS-SNA + ZS-SNE + ZS-SXL
The Waypoint Change Event is triggered by a change
made to the Next, or the Next-plus-one waypoint
This change normally occurs due to normal waypoint sequencing by the FMS
The Next or Next-plus-one waypoint can be either an ATS waypoint or a pilot inserted waypoint
The Figure Of Merit in the Basic Report describes the navigational accuracy
in a numerical code from 0 (worst accuracy) to 7 (best)

17967.0 kHz ACARS H15 Muhurroq Air, Bahrain, + aircraft B-5902 + B-5921 + N859FD + 9V-SKK
The MA-AFAS CPDLC ADS-C message headers in use since 1 JAN 2017
- such as "UM130" - are defined e.g. by Honeywell here

5508.0 kHz ACARS H01 San Franciso Air CA, United States of America, + aircraft HL7644 + N525FE + N591NW
WPR = Waypoint Position Reporting

6712.0 kHz ACARS H03 Reykjavik Air, Iceland, + aircraft N850GT + N76062

12579.0 kHz UAT Moscow Radio, Russian Federation

518.0 kHz Grindavik Radio, Iceland

518.0 kHz ICH Italian Coast Guard La Maddalena Island, Italy

518.0 kHz 5BA Nicosia Radio, Cyprus

518.0 kHz UFO Kholmsk Radio, SE, Russian Federation

518.0 kHz XSQ Guangzhou Radio, China

6565.0 kHz ACARS H02 Hoolehua Air, Molokai, Hawaii, + aircraft B-2480

518.0 kHz 3VL Kelibia Radio, Tunisia

5508.0 kHz ACARS H01 San Franciso Air CA, United States of America, + aircraft B-LJM + N251UP + N591FE
The Waypoint Change Event is triggered by a change
made to the Next, or the Next-plus-one waypoint
This change normally occurs due to normal waypoint sequencing by the FMS
The Next or Next-plus-one waypoint can be either an ATS waypoint or a pilot inserted waypoint
The Figure Of Merit in the Basic Report describes the navigational accuracy
in a numerical code from 0 (worst accuracy) to 7 (best)

6529.0 kHz ACARS H17 Telde Air, Canary Islands, + aircraft N281AY

10075.0 kHz ACARS H15 Muhurroq Air, Bahrain, + aircraft ET-ATQ + OD-MEA + SU-GCZ

518.0 kHz XSI Sanya Radio, China

518.0 kHz VRX Hong Kong Radio, China

11318.0 kHz ACARS H13 Santa Cruz Air, Bolivia, + aircraft RJA107

518.0 kHz JGC Yokohama Radio, Japan

518.0 kHz SVL Limnos Radio, Greece

518.0 kHz ESA Tallinn Radio, Estonia

518.0 kHz IQM Mondolfo Radio, Italy

518.0 kHz 4XO Haifa Radio, Israel

2790.8 kHz FUE French Navy Brest, France

2790.8 kHz FUE French Navy Brest, France

6330.5 kHz OSY Sailmail Radio, Brugge, Belgium

16559.0 kHz XSG Shanghai Radio, China

16559.0 kHz XSG Shanghai Radio, China

4209.5 kHz XVN Na Thrang Radio, Viet Nam

6559.0 kHz ACARS H01 San Franciso Air CA, United States of America, + aircraft N961AM + N41140 + ZS-SXM
The MA-AFAS CPDLC ADS-C message headers in use since 1 JAN 2017
- such as "UM130" - are defined e.g. by Honeywell here

10093.0 kHz ACARS H09 Barrow Air, Alaska, + aircraft HL7627

518.0 kHz XSG Shanghai Radio, China

11387.0 kHz ACARS H04 Riverhead Air NY, United States of America, + aircraft EI-EJL + N574FE

10093.0 kHz ACARS H09 Barrow Air, Alaska, + aircraft B-LJD

10093.0 kHz ACARS H09 Barrow Air, Alaska, + aircraft ACA841

3855.0 kHz DDH3 Hamburg Meteo, Germany

10063.0 kHz ACARS H11 Panama City Air, Panama, + aircraft N123FE + N782AM

11306.0 kHz ACARS H16 Barrigada Air, Guam, + aircraft ANA853

10100.8 kHz DDK9 Hamburg Meteo, Germany

516.0 kHz ARD Non-Directional Beacon Arad, Romania
go2MONITOR automatically switches to Morse reception
when the channel is not occupied by NAVTEX stations on 518.0 kHz

8785.8 kHz Digital data station

10087.0 kHz ACARS H14 Krasnoyarsk Air, Russian Federation, + aircraft UK32012

8942.0 kHz ACARS H07 Shannon Air, Ireland, + aircraft CN-RGH + F-WWSX + VQ-BIT

7795.0 kHz JMH2 Tokyo Meteo, Japan

13315.0 kHz ACARS H13 Santa Cruz Air, Bolivia, + aircraft B-5926 + ZS-SXK

12858.8 kHz 6WW French Navy Dakar, Senegal

10206.0 kHz WQAB964 Sailmail Radio, San Diego CA, United States of America

10206.0 kHz WQAB964 Sailmail Radio, San Diego CA, United States of America

10206.0 kHz WQAB964 Sailmail Radio, San Diego CA, United States of America

8416.5 kHz NMC United States Coast Guard San Francisco CA, United States of America

8416.5 kHz NMC United States Coast Guard San Francisco CA, United States of America

8582.0 kHz PWZ Brazilian Navy Rio de Janeiro, Brazil

8582.0 kHz PWZ Brazilian Navy Rio de Janeiro, Brazil

7880.0 kHz DDK3 Hamburg Meteo, Germany

8582.0 kHz PWZ Brazilian Navy Rio de Janeiro, Brazil

10063.0 kHz ACARS H11 Panama City Air, Panama, + aircraft C-GHPT + HC-CJV + N745AV + XA-SUN
The MA-AFAS CPDLC ADS-C message headers in use since 1 JAN 2017
- such as "UM130" - are defined e.g. by Honeywell here

490.0 kHz OST Oostende Radio, Belgium

7941.4 kHz WPTG385 Sailmail Radio, Corpus Christi TX, United States of America

2815.0 kHz MKL Royal Air Force London, United Kingdom

10075.0 kHz ACARS H15 Muhurroq Air, Bahrain, + aircraft A6-EIT

10075.0 kHz ACARS H15 Muhurroq Air, Bahrain, + aircraft JY-AYV + N857GT + SU-GEE

8957.0 kHz ACARS H13 Santa Cruz Air, Bolivia, + aircraft F-HPJI + JA875A + N855GT + PR-OCR + RPC8763 + XA-AMX
The MA-AFAS CPDLC ADS-C message headers in use since 1 JAN 2017
- such as "UM130" - are defined e.g. by Honeywell here

5622.0 kHz ACARS H14 Krasnoyarsk Air, Russian Federation, + aircraft VP-BQW + VQ-BFE + VQ-BLQ + 9V-SMA
The MA-AFAS CPDLC ADS-C message headers in use since 1 JAN 2017
- such as "UM130" - are defined e.g. by Honeywell here

4298.0 kHz NOJ United States Coast Guard Kodiak, Alaska

4298.0 kHz NOJ United States Coast Guard Kodiak, Alaska

13174.5 kHz KKL Swisscom Maritime Communications Republic Radio, WA, United States of America

6352.5 kHz WHL Swiss Maritime Communications Saint Augustine Radio FL, United States of America

9110.0 kHz NMF United States Coast Guard Boston MA, United States of America

9110.0 kHz NMF United States Coast Guard Boston MA, United States of America

9110.0 kHz NMF United States Coast Guard Boston MA, United States of America

12216.0 kHz FC8FEM Federal Emergency Management Agency Denver CO, United States of America

4209.5.0 kHz XVG Hai Phong Radio, Viet Nam

13044.3 kHz FUV French Navy Jibuti, Djibouti

10093.0 kHz ACARS H09 Barrow Air, Alaska, + aircraft ABW686

2474.0 kHz PBB Royal Netherlands Navy Den Helder, Netherlands

12585.5 kHz KPH San Francisco Radio, CA, United States of America

12585.5 kHz KPH San Francisco Radio, CA, United States of America

12585.5 kHz KPH San Francisco Radio, CA, United States of America

12585.5 kHz KPH San Francisco Radio, CA, United States of America

8942.0 kHz ACARS H07 Shannon Air, Ireland, and aircraft DP0404

5622.0 kHz ACARS H14 Krasnoyarsk Air, Russian Federation, + aircraft CSC858 + N855GT

5622.0 kHz ACARS H14 Krasnoyarsk Air, Russian Federation, + aircraft CSN302

6450.0 kHz PWF Brazilian Navy Salvador, Brazil

13312.0 kHz LNT United States Coast Guard Portsmouth VA, United States of America

8682.0 kHz NMC United States Coast Guard San Francisco CA, United States of America

10555.0 kHz VMW Wiluna Meteo WA, Australia

8699.3 kHz Digital data station

8477.3 kHz FUX French Forces Le Port de la Riviere des Galets, Reunion

16135.0 kHz KVM70 Honolulu Meteo, Hawaii

6450.0 kHz PWZ Brazilian Navy Rio de Janeiro, Brazil

13920.0 kHz VMC Charleville Meteo QLD, Australia

8446.5 kHz HEB Swisscom Maritime Communications Berne Radio, Switzerland

8834.0 kHz ACARS H08 Johannesburg Air, South Africa (Republic of), + aircraft ET-AOV + ET-ATL + VH-OQD

12745.5 kHz JJC Kyodo Tsushin Tokyo, Japan

12557.0 kHz Ship stations calling TAH Istanbul Radio, Turkey

10075.0 kHz ACARS H15 Muhurroq Air, Bahrain, + aircraft HL7636 + JY-AYR + JY-AYV + TC-JIL + VQ-BFE

13321.0 kHz ACARS H14 Krasnoyarsk Air, Russian Federation
UTC Unsync???

12577.0 kHz 005030001 Canberra Rescue Coordination Centre ACT, Australia

12579.0 kHz NRV United States Coast Guard Apra Harbour, Guam

10087.0 kHz ACARS H14 Krasnoyarsk Air, Russian Federation, + aircraft A6-EOC + CN-RGN + JY-AYW + OY-KAO + P4-KBC
The Figure Of Merit in the Basic Report describes the navigational accuracy
in a numerical code from 0 (worst accuracy) to 7 (best)

12579.0 kHz NRV United States Coast Guard Apra Harbour, Guam

13877.0 kHz XSS British Army Forest Moor, United Kingdom

State-of-the-art digital data signals have been tested since 2013
by innovative broadcast stations such as the Voice of America ...
Here's a 6067.1 kHz MFSK-16 emission on the lower sideband
of AM station Channel 292 transmitting both sidebands
± 2900 Hz from the carrier frequency 6070.0 kHz
New 2017 edition of our Perseus Frequency Database
now shows utility stations' callsigns as well!

10087.0 kHz ACARS H14 Krasnoyarsk Air, Russian Federation, + aircraft VQ-BIV + VQ-BST + ZS-SXZ

17976.0 kHz ADWSPR United States Air Force Andrews Air Force Base, MD, United States of America

9025.0 kHz HAW United States Air Force Wideawake, Ascension

13945.0 kHz STAT151 Digital data station

6349.8 kHz FUE French Navy Brest, France
New 2017 edition of our Perseus Frequency Database
now shows utility stations' callsigns as well!

8699.2 kHz CTA North Atlantic Treaty Organization Lisbon, Portugal

4227.5 kHz IDR Italian Navy Rome, Italy
New 2017 edition of our Perseus Frequency Database
now shows utility stations' callsigns as well!

8454.8 kHz FUG French Navy Saissac, France
New 2017 edition of our Perseus Frequency Database
now shows utility stations' callsigns as well!

13528.0 kHz C Beacon Moscow, Russian Federation
Morse characters C -.-. are clearly visible
New 2017 edition of our Perseus Frequency Database
now shows utility stations' callsigns as well!

8450 - 8500 kHz Six different STANAG 4285 signals
8454.8 kHz FUG
8460.0 kHz NATO
8465.0 kHz RETJ
8470.0 kHz IDR
8478.0 kHz DHJ59

8942.0 kHz ACARS H07 Shannon Air, Ireland, + aircraft F-WWYZ
The Figure Of Merit in the Basic Report describes the navigational accuracy
in a numerical code from 0 (worst accuracy) to 7 (best)
The Next or Next-plus-one waypoint can be either an ATS waypoint or a pilot inserted waypoint

6095.0 kHz Broadcast (!) radio station KBC, Netherlands via Germany
testing state-of-the-art digital data signals
such as parallel MFSK emissions on 6093.5 and 6096.5 kHz
i.e. on both sidebands ± 1500 Hz from the carrier frequency 6095.0 kHz
New 2017 edition of our Perseus Frequency Database
now shows utility stations' callsigns as well!

4186.0 kHz OSN Belgian Navy Zeebrugge, Belgium

12756.5 kHz A9M Hamala Radio, Bahrain

13859.1 kHz CIS-36 MFSK digital data station

18529.5 kHz 7RV50 Algerian Embassy Moscow, Russian Federation, to 7RQ20 Ministry of Foreign Affairs El Djaza'ir, Algeria

18063.3 kHz RC2JAL International Committee of the Red Cross Jalalabad, Afghanistan, via MB1TBI International Committee of the Red Cross Tbilisi, Georgia, to RC2KAB International Committee of the Red Cross Kabul, Afghanistan. PACTOR-2 variant cracked exclusively by WAVECOM!

13973.0 kHz RC2PES International Committee of the Red Cross Peshawar, Pakistan, via MB1TBI International Committee of the Red Cross Tbilisi, Georgia, to RC2MAZ International Committee of the Red Cross Mazar-e Sherif, Afghanistan. PACTOR-2 variant cracked exclusively by WAVECOM!

More than 14,500 (fourteen thousand five hundred!) fascinating screenshots are available on our unique Digital Data Decoder Screenshots USB Stick!