8569.8 kHz PWZ Brazilian Navy Rio de Janeiro, Brazil

8569.8 kHz PWZ Brazilian Navy Rio de Janeiro, Brazil
A specially formatted sample Klingenfuss frequency database
is perfectly integrated in the go2MONITOR GUI

8569.8 kHz PWZ Brazilian Navy Rio de Janeiro, Brazil

13270.0 kHz ACARS/HFDL H06 Hat Yai Air, Thailand, + aircraft A6-EIO + S7-AMI

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

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

8834.0 kHz ACARS/HFDL H08 Johannesburg Air, South Africa (Republic of), + aircraft ZS-SFJ + ZS-SXC
For years, we've monitored only SAA -
and no buddy else in tenthousands of messages! -
regularly transmitting AMDARs
(decoding see Radio Data Code Manual page 271)
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

8834.0 kHz ACARS/HFDL H08 Johannesburg Air, South Africa (Republic of), + flight SAA235

518.0 kHz A9M Hamala Radio, Bahrain
MENAS = Middle East Navigation Aids Service
MEGULITE = Middle East Gulf Lighting Service

518.0 kHz A9M Hamala Radio, Bahrain
MENAS = Middle East Navigation Aids Service
MEGULITE = Middle East Gulf Lighting Service

518.0 kHz EQM Bushire Radio, Iran

6652.0 kHz ACARS/HFDL H16 Barrigada Air, Guam, + aircraft B-2412 + B-5922 + B-5952 + B-8358
ZSPD-YMML enroute weather downlink from flight MU739
seems to be some China Eastern Airlines company-specific AMDAR variant
The MA-AFAS CPDLC ADS-C message headers
- such as "UM130" - are defined e.g. in
ICAO's Global Operational Data Link Manual here or here

8416.5 kHz SUZ Serapeum Radio, Egypt

6559.0 kHz ACARS/HFDL H01 San Francisco Air CA, United States of America, + aircraft PR-ADB

6565.0 kHz ACARS/HFDL H02 Hoolehua Air, Molokai, Hawaii, + aircraft B-2098 + N28912 + 9V-SMV
The MA-AFAS CPDLC ADS-C message headers
- such as "UM130" - are defined e.g. in
ICAO's Global Operational Data Link Manual here or here

6565.0 kHz ACARS/HFDL H02 Hoolehua Air, Molokai, Hawaii, + aircraft N287AY
Routing calculation = WP + ETO + FL + SPEED + FOB
RVSM = Reduced Vertical Separation Minima

6565.0 kHz ACARS/HFDL H02 Hoolehua Air, Molokai, Hawaii, + aircraft N5147A + OH-LWO
LIDO = Lufthansa Integrated Dispatch Operation =
FMS software used by 180+ airlines worldwide

13324.0 kHz ACARS/HFDL H02 Hoolehua Air, Molokai, Hawaii, + aircraft B-LJC

6565.0 kHz ACARS/HFDL H02 Hoolehua Air, Molokai, Hawaii, + aircraft B-LJC + N287AY
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

6943.7 kHz Digital data station

6661.0 kHz ACARS/HFDL H04 Riverhead Air NY, United States of America, + aircraft EC-MAJ + ZS-SXI
For years, we've monitored only SAA -
and no buddy else in tenthousands of messages! -
regularly transmitting AMDARs
(decoding see Radio Data Code Manual page 271)
The Basic Report gives position - trajectory intent - speed vector data
plus the Figure of Merit code or data for navigational accuracy

6661.0 kHz ACARS/HFDL H04 Riverhead Air NY, United States of America, + aircraft N505DN + N26906 + N78008
The MA-AFAS CPDLC ADS-C message headers
- such as "UM130" - are defined e.g. in
ICAO's Global Operational Data Link Manual here or here

16806.5 kHz L2C Argentinian Coast Guard Buenos Aires, Argentina

12840.5 kHz PBB Dutch Navy Den Helder, Netherlands

12750.0 kHz NMF United States Coast Guard Boston MA, United States of America

8977.0 kHz ACARS/HFDL H03 Reykjavik Air, Iceland, + aircraft CN-ROZ + EI-GGR + G-VKSS + VQ-BHL + VQ-BKS + 7T-VJW
The MA-AFAS CPDLC ADS-C message headers
- such as "UM130" - are defined e.g. in
ICAO's Global Operational Data Link Manual here or here

6652.0 kHz ACARS/HFDL H16 Barrigada Air, Guam, + aircraft JA895A + N104FE + N508DN + N581UP + VQ-BST
The MA-AFAS CPDLC ADS-C message headers
- such as "UM130" - are defined e.g. in
ICAO's Global Operational Data Link Manual here or here
The Periodic Contract is a report sent every ... minutes
It specifies the reporting rate at which the avionics is required
to assemble and downlink the requested information to the ground system
The minimum reporting rate is usually not greater than every 14 minutes
but can vary to suit the need of the ground station
This procedure allows longitudinal and lateral separation of aircraft
in oceanic areas to be reduced to 30 nautical miles each

6565.0 kHz ACARS/HFDL H02 Hoolehua Air, Molokai, Hawaii, + aircraft B-8497 + 9V-SGD
Parameters ...

6565.0 kHz ACARS/HFDL H02 Hoolehua Air, Molokai, Hawaii, + aircraft N508AS + VP-BBY
LTP = Landing Treshold Point
The MA-AFAS CPDLC ADS-C message headers
- such as "UM130" - are defined e.g. in
ICAO's Global Operational Data Link Manual here or here

8569.8 kHz PWZ Brazilian Navy Rio de Janeiro, Brazil

8569.8 kHz PWZ Brazilian Navy Rio de Janeiro, Brazil
A specially formatted sample Klingenfuss frequency database
is perfectly integrated in the go2MONITOR GUI

4209.5 kHz XSV Tianjin Radio, China

6652.0 kHz ACARS/HFDL H16 Barrigada Air, Guam, + aircraft RPC3501
Apart from decoding ADS-C and CPDLC messages such as Periodic Reports,
the latest go2MONITOR digital data decoder software version JAN 2019
now displays meta-data such as sender and recipient identifications,
extracted from decoder result files
AFN = ATS Facilities Notification (ATS = Air Traffic Service)
FAK = Facilities Acknowledgement Message
FAR ADS = Facilities Application Response ADS-C
FAR ATC = Facilities Application Response CPDLC
FMH = Facilities Message Header

6652.0 kHz ACARS/HFDL H16 Barrigada Air, Guam, + aircraft B-LXH + B-2093 + B-7869 + OH-LWF
The MA-AFAS CPDLC ADS-C message headers
- such as "UM130" - are defined e.g. in
ICAO's Global Operational Data Link Manual here or here

6619.0 kHz ACARS/HFDL H10 Muan Air, South Korea, + aircraft B-2040 + B-8977

6619.0 kHz ACARS/HFDL H10 Muan Air, South Korea, + flight CSC889
If the latest HFDL System Table file is copied into SIGMIRA's "bin" directory,
the GUI displays MUAN - SOUTH KOREA
and the corresponding frequency
This is exactly the new station -
within the largest worldwide radio network on HF! -
that we've already predicted on page 20 of our
2019/2020 GUIDE TO UTILITY RADIO STATIONS!

8912.0 kHz ACARS/HFDL H04 Riverhead Air NY, United States of America, + aircraft C-GHPN + C-GTSZ
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

8416.5 kHz NMO United States Coast Guard Honolulu, Hawaii

8416.5 kHz NMO United States Coast Guard Honolulu, Hawaii

8658.0 kHz JFW Fukushima Fisheries Radio, Japan

5508.0 kHz ACARS/HFDL H01 San Francisco Air CA, United States of America, + flight UAL60

2998.0 kHz ACARS/HFDL H07 Shannon Air, Ireland, + aircraft ET-ASH + G-NEOS + G-NEOT + VQ-BIU + VT-JBN
The MA-AFAS CPDLC ADS-C message headers
- such as "UM130" - are defined e.g. in
ICAO's Global Operational Data Link Manual here or here

518.0 kHz XSQ Guangzhou Radio, China

5100.0 kHz VMC Charleville Meteo QLD, Australia
The continuous phase jumps are caused by the station itself,
confirmed by many radio monitoring sites around the world!

5514.0 kHz ACARS/HFDL H02 Hoolehua Air, Molokai, Hawaii, + aircraft B-6543 + N575UP + N38955

12579.0 kHz NMO United States Coast Guard Honolulu, Hawaii

6559.0 kHz ACARS/HFDL H01 San Francisco Air CA, United States of America, + aircraft N583UP + N612UP + VP-BLY + 9V-SGG
The MA-AFAS CPDLC ADS-C message headers
- such as "UM130" - are defined e.g. in
ICAO's Global Operational Data Link Manual here or here

6559.0 kHz ACARS/HFDL H01 San Francisco Air CA, United States of America, + aircraft B-6361 + N594FE + N38950

6559.0 kHz ACARS/HFDL H01 San Francisco Air CA, United States of America, + aircraft HL7579 + N298FE + N507DN
AFN = ATS Facilities Notification (ATS = Air Traffic Service)
FCO ADS = Facilities Contact ADS-C
FCO ATC = Facilities Contact CPDLC
FMH = Facilities Message Header
FPO = Facilities Current Position
The MA-AFAS CPDLC ADS-C message headers
- such as "UM130" - are defined e.g. in
ICAO's Global Operational Data Link Manual here or here

6559.0 kHz ACARS/HFDL H01 San Francisco Air CA, United States of America, + aircraft HL7579 + JA884A
The MA-AFAS CPDLC ADS-C message headers
- such as "UM130" - are defined e.g. in
ICAO's Global Operational Data Link Manual here or here
The Basic Report gives position - trajectory intent - speed vector data
plus the Figure of Merit code or data for navigational accuracy

10063.0 kHz ACARS/HFDL H11 Panama City Air, Panama, + aircraft CS-TSG
The Basic Report gives position - trajectory intent - speed vector data
plus the Figure of Merit code or data for navigational accuracy
The Lateral Deviation Change Event is triggered
when the aircraft’s actual position exceeds a lateral distance parameter
from the aircraft’s expected position on the active flight plan

10063.0 kHz ACARS/HFDL H11 Panama City Air, Panama, + flight RZO239

16135.0 kHz KVM70 Honolulu Meteo, Hawaii

16135.0 kHz KVM70 Honolulu Meteo, Hawaii

16135.0 kHz KVM70 Honolulu Meteo, Hawaii

11387.0 kHz ACARS/HFDL H04 Riverhead Air NY, United States of America, + aircraft N255UP
The Altitude Range Change Event is triggered
when the aircraft's altitude exceeds the altitude ceiling
or floor defined in the contract by the ground system
The MA-AFAS CPDLC ADS-C message headers
- such as "UM130" - are defined e.g. in
ICAO's Global Operational Data Link Manual here or here

486.0 kHz XSG Shanghai Radio, China
Chinese teleprinter code after Latin alphabet header

518.0 kHz XVS Ho Chi Minh City Radio, Viet Nam

518.0 kHz 9MG Georgetown Radio, Penang Island, Malaysia
MOB = Man Over Board

8834.0 kHz ACARS/HFDL H08 Johannesburg Air, South Africa (Republic of), + aircraft A6-EIR + CN-RGH + ET-ASH + JY-AYV + SU-GEA + SU-GEG + VP-BAV + ZS-SNH
28DEC2019?
HECA-HHAS via the moon???
The MA-AFAS CPDLC ADS-C message headers
- such as "UM130" - are defined e.g. in
ICAO's Global Operational Data Link Manual here or here

5195.0 kHz DRA5 Kiel, Germany
Sunspot minimum ...

2998.0 kHz ACARS/HFDL H07 Shannon Air, Ireland, + aircraft C-FRTG + C-GHQQ + G-NEOS + VQ-BSL + ZS-SXJ
For years, we've monitored only SAA -
and no buddy else in tenthousands of messages! -
regularly transmitting AMDARs
(decoding see Radio Data Code Manual page 271)
AFN = ATS Facilities Notification (ATS = Air Traffic Service)
FAK = Facilities Acknowledgement Message
FAR ADS = Facilities Application Response ADS-C
FAR ATC = Facilities Application Response CPDLC
FMH = Facilities Message Header
The Periodic Contract is a report sent every ... minutes
It specifies the reporting rate at which the avionics is required
to assemble and downlink the requested information to the ground system
The minimum reporting rate is usually not greater than every 14 minutes
but can vary to suit the need of the ground station
This procedure allows longitudinal and lateral separation of aircraft
in oceanic areas to be reduced to 30 nautical miles each

2790.8 kHz FUE French Navy Brest, France
A specially formatted sample Klingenfuss frequency database
is perfectly integrated in the go2MONITOR GUI

10093.0 kHz ACARS/HFDL H09 Barrow Air, Alaska, + aircraft HL7616
Apart from decoding ADS-C and CPDLC messages such as Periodic Reports,
the latest go2MONITOR digital data decoder software version JAN 2019
now displays meta-data such as sender and recipient identifications,
extracted from decoder result files

8927.0 kHz ACARS/HFDL H16 Barrigada Air, Guam, + flight UZB513

7795.0 kHz JMH2 Tokyo Meteo, Japan
Severe Tropical Storm Kammuri

7795.0 kHz JMH2 Tokyo Meteo, Japan
Severe Tropical Storm Kammuri

7795.0 kHz JMH2 Tokyo Meteo, Japan

490.0 kHz Hamburg Meteo, Germany

8912.0 kHz ACARS/HFDL H04 Riverhead Air NY, United States of America, + aircraft C-GHPN + F-HRBI + G-DHLE + RPC3507
The MA-AFAS CPDLC ADS-C message headers
- such as "UM130" - are defined e.g. in
ICAO's Global Operational Data Link Manual here or here

3622.5 kHz JMH Tokyo Meteo, Japan

500+ Kiwi-SDRs online!
Congratulations, OM András Retzler HA7ILM
26 November 2019, 1917 UTC

10084.0 kHz ACARS/HFDL H05 Auckland Air, New Zealand, + aircraft JA818P + JA897A + PK-GMH + VP-BBY + VQ-BIR + VT-JBN + 9V-SCJ
The MA-AFAS CPDLC ADS-C message headers
- such as "UM130" - are defined e.g. in
ICAO's Global Operational Data Link Manual here or here

518.0 kHz NOJ United States Coast Guard Kodiak, Alaska

518.0 kHz VBC Canadian Coast Guard Wiarton ONT, Canada

518.0 kHz VAJ Canadian Coast Guard Prince Rupert BC, Canada

518.0 kHz NMW United States Coast Guard Astoria OR, United States of America

518.0 kHz NMN United States Coast Guard Norfolk VA, United States of America

6808.0 kHz Digital data station

518.0 kHz UFL Vladivostok Radio SE, Russian Federation

518.0 kHz 9WW21 Miri Radio, Sarawak, Malaysia
Totally outdated meteorological warnings of several days ago ...
Tak boleh tahan lah!

4215.0 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

4209.5 kHz XVG Hai Phong Radio, Viet Nam

13270.0 kHz ACARS/HFDL H06 Hat Yai Air, Thailand, + flight B-2039 + B-18660 + OH-LWO + VT-IFT + VT-JBN + 9V-SGE
The MA-AFAS CPDLC ADS-C message headers
- such as "UM130" - are defined e.g. in
ICAO's Global Operational Data Link Manual here or here
The Periodic Contract is a report sent every ... minutes
It specifies the reporting rate at which the avionics is required
to assemble and downlink the requested information to the ground system
The minimum reporting rate is usually not greater than every 14 minutes
but can vary to suit the need of the ground station
This procedure allows longitudinal and lateral separation of aircraft
in oceanic areas to be reduced to 30 nautical miles each

518.0 kHz UFO Kholmsk Radio, FE, Russian Federation

518.0 kHz JNL Otaru Radio, Japan

518.0 kHz XSG Shanghai Radio, China

518.0 kHz LGQ Rogaland Radio, Norway

518.0 kHz 4XO Haifa Radio, Israel

518.0 kHz UGE Arkhangelsk Radio, Russian Federation

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

6559.0 kHz ACARS/HFDL H01 San Francisco Air CA, United States of America, + aircraft N205UW
Routing ...

6661.0 kHz ACARS/HFDL H04 Riverhead Air NY, United States of America, + aircraft B-2098 + N596NW + N45905
Parameters ...

8421.8 kHz Digital data station
A specially formatted sample Klingenfuss frequency database
is perfectly integrated in the go2MONITOR GUI

7880.0 kHz DDK3 Hamburg Meteo, Germany

4209.5 kHz TAH Istanbul Radio, Turkey
"Recognition" of that occupied territory ... by no buddy ;-)))

518.0 kHz Porto Santo Radio, Madeira
POST = Porto Santo

518.0 kHz EAL Las Palmas Radio, Canary Islands

518.0 kHz EJK Irish Coast Guard Valentia, Ireland

518.0 kHz EAR La Coruna Radio, Spain

8957.0 kHz ACARS/HFDL H13 Santa Cruz Air, Bolivia, + aircraft JA09MC + ET-ASH + PR-TYL + PR-TYR
The Basic Report gives position - trajectory intent - speed vector data
plus the Figure of Merit code or data for navigational accuracy

4233.8 kHz FUF French Navy Fort de France, Martinique

3585.0 kHz HLL8 Soul Meteo, South Korea

3585.0 kHz HLL8 Soul Meteo, South Korea

518.0 kHz GPK Portpatrick Radio, United Kingdom

5508.0 kHz ACARS/HFDL H01 San Francisco Air CA, United States of America, + aircraft N588AS + N642FE

4209.5 kHz XVN Nha Thrang Radio, Viet Nam

8939.0 kHz ACARS/HFDL H10 Muan Air, South Korea, + aircraft B-308S + B-6941 + N616UP
This is exactly the new station -
within the largest worldwide radio network on HF! -
that we've already predicted on page 20 of our
2019/2020 GUIDE TO UTILITY RADIO STATIONS!

10093.0 kHz ACARS/HFDL H09 Barrow Air, Alaska, + flight VP-BII + VP-BIX

518.0 kHz DZX Manila Radio, Philippines

518.0 kHz DZX Manila Radio, Philippines

518.0 kHz DZX Manila Radio, Philippines

10093.0 kHz ACARS/HFDL H09 Barrow Air, Alaska, + flight UAE2TX

4228.0 kHz UIW Kaliningrad Radio, Russian Federation

4228.0 kHz UIW Kaliningrad Radio, Russian Federation

13270.0 kHz ACARS/HFDL H06 Hat Yai Air, Thailand, + flight IGO183

4681.0 kHz ACARS/HFDL H08 Johannesburg Air, South Africa (Republic of), + aircraft C-FRAM + ET-ASG + SU-GDA + 9V-SHC
The MA-AFAS CPDLC ADS-C message headers
- such as "UM130" - are defined e.g. in
ICAO's Global Operational Data Link Manual here or here
The Periodic Contract is a report sent every ... minutes
It specifies the reporting rate at which the avionics is required
to assemble and downlink the requested information to the ground system
The minimum reporting rate is usually not greater than every 14 minutes
but can vary to suit the need of the ground station
This procedure allows longitudinal and lateral separation of aircraft
in oceanic areas to be reduced to 30 nautical miles each

8416.5 kHz VFF Canadian Coast Guard Iqaluit NUN, Canada

6712.0 kHz ACARS/HFDL H03 Reykjavik Air, Iceland, + aircraft B-LXD + CS-TSG + VQ-BSL + V5-ANO + ZS-SXY + 5A-ONJ
The MA-AFAS CPDLC ADS-C message headers
- such as "UM130" - are defined e.g. in
ICAO's Global Operational Data Link Manual here or here

6712.0 kHz ACARS/HFDL H03 Reykjavik Air, Iceland, + aircraft ZS-SXM
AFN = ATS Facilities Notification (ATS = Air Traffic Service)
FAR ADS = Facilities Application Response ADS-C
FAR ATC = Facilities Application Response CPDLC
FMH = Facilities Message Header
FPO = Facilities Current Position
Message F34B = Routing
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 Basic Report gives position - trajectory intent - speed vector data
plus the Figure of Merit code or data for navigational accuracy

8113.5 kHz RMP Commonwealth of Independent States Navy Kaliningrad, Russian Federation

10084.0 kHz ACARS/HFDL H05 Auckland Air, New Zealand, + aircraft JA822A + JY-AYW + PK-GNL
TPIS = Tire Pressure Indicator System

518.0 kHz UUI Odessa Radio, Ukraine

518.0 kHz RFA Astrakhan Radio, Russian Federation

4211.7 (!) kHz L2C Argentinian Coast Guard Buenos Aires, Argentina
A specially formatted sample Klingenfuss frequency database
is perfectly integrated in the go2MONITOR GUI

518.0 kHz 9MG Georgetown Radio, Penang Island, Malaysia, received via the Arctic Kiwi-SDR in Norway!
Says Rolf Lovstrom on 6 August 2019:
"Kongsfjord/Berlevag ...
This is the northernmost monitoring station in the world."

518.0 kHz PBK Netherlands Coast Guard Ijmuiden, Netherlands

3585.0 kHz HLL8 Soul Meteo, South Korea

3585.0 kHz HLL8 Soul Meteo, South Korea

11135.0 kHz GANOB10 HQ1 Digital data stations

13044.3 kHz FUV French Navy Jibuti, Djibouti
A specially formatted sample Klingenfuss frequency database
is perfectly integrated in the go2MONITOR GUI

17916.0 kHz ACARS/HFDL H05 Auckland Air, New Zealand, and flight UPS10

5720.0 kHz ACARS/HFDL H03 Reykjavik Air, Iceland, + aircraft B-LR.
go2MONITOR's superb Result Viewer allows the selection of e.g.
all Cathay Pacific's messages concerning their AIRBUS A350-941 fleet -
out of thousands of decoded messages during e.g. this month -
by entering the pertinent callsign series "b-lr" in the Advanced Filter
"b-lx" results in the newer AIRBUS A350-1041 fleet ...
Time ranges such as hour - day - week can be filtered as well!

2815.0 kHz MKL Royal Air Force London, United Kingdom
A specially formatted sample Klingenfuss frequency database
is perfectly integrated in the go2MONITOR GUI

2610.2 kHz FUO French Navy Toulon, France

518.0 kHz VAE Canadian Coast Guard Tofino BC, Canada

518.0 kHz EAV Valencia Radio, Spain

518.0 kHz 9AS Split Radio, Croatia

518.0 kHz SVL Limnos Radio, Greece

8416.5 kHz UAT Moscow Radio, Russian Federation

8416.5 kHz UAT Moscow Radio, Russian Federation
A specially formatted sample Klingenfuss frequency database
is perfectly integrated in the go2MONITOR GUI

5755.0 kHz VMW Wiluna Meteo WA, Australia
The continuous phase jumps are caused by the station itself,
confirmed by many radio monitoring sites around the world!

10093.0 kHz ACARS/HFDL H09 Barrow Air, Alaska, + aircraft JA14KZ + N503DN
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 Basic Report gives position - trajectory intent - speed vector data
plus the Figure of Merit code or data for navigational accuracy

2998.0 kHz ACARS/HFDL H07 Shannon Air, Ireland, + flight CX0219

518.0 kHz IQM Mondolfo Radio, Italy

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

6330.5 kHz OSY Sailmail Radio, Brugge, Belgium
A specially formatted sample Klingenfuss frequency database
is perfectly integrated in the go2MONITOR GUI

6529.0 kHz ACARS/HFDL H17 Telde Air, Canary Islands, + aircraft N508DN + ZS-SXK + ZS-SXV
AFN = ATS Facilities Notification (ATS = Air Traffic Service)
FCO ADS = Facilities Contact ADS-C
FCO ATC = Facilities Contact CPDLC
FMH = Facilities Message Header
FPO = Facilities Current Position
The Altitude Range Change Event is triggered
when the aircraft's altitude exceeds the altitude ceiling
or floor defined in the contract by the ground system
The Basic Report gives position - trajectory intent - speed vector data
plus the Figure of Merit code or data for navigational accuracy

4209.5 kHz SVH Iraklion Radio, Greece

8582.0 kHz PWZ Brazilian Navy Rio de Janeiro, Brazil

4154.0 kHz Digital data station, Japan

518.0 kHz XSZ Dalian Radio, China

518.0 kHz JNR Moji Radio, Japan

5502.0 kHz ACARS/HFDL H10 Muan Air, South Korea, + aircraft B-306Y + B-2095 + B-6548 + OH-LWK
This is exactly the new station -
within the largest worldwide radio network on HF! -
that we've already predicted on page 20 of our
2019/2020 GUIDE TO UTILITY RADIO STATIONS!
AFN = ATS Facilities Notification (ATS = Air Traffic Service)
FMH = Facilities Message Header
The Periodic Contract is a report sent every ... minutes
It specifies the reporting rate at which the avionics is required
to assemble and downlink the requested information to the ground system
The minimum reporting rate is usually not greater than every 14 minutes
but can vary to suit the need of the ground station
This procedure allows longitudinal and lateral separation of aircraft
in oceanic areas to be reduced to 30 nautical miles each

4209.5 kHz XVG Hai Phong Radio, Viet Nam

6712.0 kHz ACARS/HFDL H03 Reykjavik Air, Iceland, + aircraft C-FIVS
The Altitude Range Change Event is triggered
when the aircraft's altitude exceeds the altitude ceiling
or floor defined in the contract by the ground system
The Basic Report gives position - trajectory intent - speed vector data
plus the Figure of Merit code or data for navigational accuracy

8927.0 kHz ACARS/HFDL H16 Barrigada Air, Guam, + aircraft B-1128 + B-6373 + JA16KZ + 9V-SHI
The MA-AFAS CPDLC ADS-C message headers
- such as "UM130" - are defined e.g. in
ICAO's Global Operational Data Link Manual here or here

13315.0 kHz ACARS/HFDL H13 Santa Cruz Air, Bolivia, + aircraft B-2787 + B-6097 + F-HPJH + PR-YYF + 9V-SMC
The MA-AFAS CPDLC ADS-C message headers
- such as "UM130" - are defined e.g. in
ICAO's Global Operational Data Link Manual here or here

518.0 kHz 5BA Nicosia Radio, Cyprus

3247.4 kHz ZKLF Auckland Meteo, New Zealand

8462.0 kHz 9MR Malaysian Navy Johor Baharu, Malaysia
Shift is indeed 898 and not standard 850 Hz

3585.0 kHz HLL8 Soul Meteo, South Korea
Satpix dated 1500 UTC, typhoon HALONG developing on the Western Pacific ...

3585.0 kHz HLL8 Soul Meteo, South Korea

518.0 kHz JGC Yokohama Radio, Japan

16135.0 kHz KVM70 Honolulu Meteo, Hawaii

16959.8 kHz FUJ French Navy Noumea, New Caledonia

518.0 kHz UFO Kholmsk Radio, FE, Russian Federation

12695.5 kHz KFS San Francisco Radio CA, United States of America

5502.0 kHz ACARS/HFDL H10 Muan Air, South Korea, + aircraft B-5960 + flight CSC850
This is exactly the new station -
within the largest worldwide radio network on HF! -
that we've already predicted on page 20 of our
2019/2020 GUIDE TO UTILITY RADIO STATIONS!
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 Basic Report gives position - trajectory intent - speed vector data
plus the Figure of Merit code or data for navigational accuracy

4227.5 kHz Italian Navy Rome, Italy

12579.0 kHz NMF United States Coast Guard Boston MA, United States of America

16830.5 kHz SVO Olympia Radio, Athens, Greece

5882.8 kHz Digital data station

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

4209.5 kHz XSG Shanghai Radio, China

8416.5 kHz UFZ Vladivostok Radio SE, Russian Federation

6652.0 kHz ACARS/HFDL H16 Barrigada Air, Guam, + aircraft B-1883 + B-5951 + B-8360
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 Basic Report gives position - trajectory intent - speed vector data
plus the Figure of Merit code or data for navigational accuracy

21997.0 kHz ACARS/HFDL H13 Santa Cruz Air, Bolivia, + flight AVA934

518.0 kHz VWB Mumbai Radio, India

8446.5 kHz BBSR BHC BPD PURI Digital data stations, India

8443.5 kHz BBSR GJP PURI SNP Digital data stations, India

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

4209.5 kHz XVG Hai Phong Radio, Viet Nam

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

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

8582.0 kHz PWZ Brazilian Navy Rio de Janeiro, Brazil

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

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

4170.0 kHz XSG Shanghai Radio, China

5156.8 kHz TBB Turkish Navy Ankara, Turkey

518.0 kHz LGP Bodoe Radio, Norway

4209.5 kHz XSQ Guangzhou Radio, China
What those megalomaniac Communist Chinese call "Zengmu Ansha Reef"
is in fact James Shoal, recognized by the Brits in the early 19th Century
and listed on the British Admiralty Chart in the 1870s (!).
Needless to say, located a mere 83 kilometres off Bintulu in Sarawak,
it belongs perfectly to the continental shelf and EEZ of Malaysia,
and has never repeat NEVER been a territory of Communist "China"
that is more than 1,800 kilometres repeat
MORE THAN ONE THOUSAND EIGHT HUNDRED KILOMETRES away!!!

13276.0 kHz ACARS/HFDL H04 Riverhead Air NY, United States of America, + flight DAL159

518.0 kHz L2N Argentinian Coast Guard Bahia Blanca, Argentina

518.0 kHz L3b Argentinian Coast Guard Comodoro Rivadavia, Argentina

518.0 kHz United States Coast Guard Savannah GA, United States of America

10100.8 kHz DDK9 Hamburg Meteo, Germany

490.0 kHz L2G Argentinian Coast Guard Buenos Aires, Argentina

518.0 kHz UDN Novorossiysk Radio, Russian Federation

518.0 kHz Veraval Radio, India

13303.0 kHz ACARS/HFDL H17 Telde Air, Canary Islands, + aircraft JY-AYN + JY-AYP + SU-GEI + VQ-BHQ

16334.7 kHz Ministry of Foreign Affairs Cairo, Egypt, to Egyptian Embassy Dar es Salaam, Tanzania

16334.7 kHz Ministry of Foreign Affairs Cairo, Egypt, to Egyptian Embassy Dar es Salaam, Tanzania
ATU-80 Arabic teleprinter alphabet - see page 44 ff. in our Radio Data Code Manual

8454.8 kHz FUG French Navy Saissac, France
A specially formatted sample Klingenfuss frequency database
is perfectly integrated in the go2MONITOR GUI

8314.0 kHz Digital data station, Japan

518.0 kHz HSA Bangkok Radio, Thailand

8172.8 kHz Digital data station

21955.0 kHz ACARS/HFDL H17 Telde Air, Canary Islands, + aircraft A6-ETP + EI-GGN + JY-AYN
The MA-AFAS CPDLC ADS-C message headers
- such as "UM130" - are defined e.g. in
ICAO's Global Operational Data Link Manual here or here
The Periodic Contract is a report sent every ... minutes
It specifies the reporting rate at which the avionics is required
to assemble and downlink the requested information to the ground system
The minimum reporting rate is usually not greater than every 14 minutes
but can vary to suit the need of the ground station
This procedure allows longitudinal and lateral separation of aircraft
in oceanic areas to be reduced to 30 nautical miles each

10081.0 kHz ACARS/HFDL H07 Shannon Air, Ireland, + aircraft C-GHPE + VP-BER + VQ-BSJ
DOI = Dry Operating Index
DLI = Dead Load Index
MAC... = Mean Aerodynamic Chord ...
LITOW = Loaded Index at TOW
LIZFW = Loaded Index at ZFW
The MA-AFAS CPDLC ADS-C message headers
- such as "UM130" - are defined e.g. in
ICAO's Global Operational Data Link Manual here or here

10081.0 kHz ACARS/HFDL H07 Shannon Air, Ireland, + aircraft CN-ROY + N852FD + N861FD + VP-BMO + VQ-BSL
The MA-AFAS CPDLC ADS-C message headers
- such as "UM130" - are defined e.g. in
ICAO's Global Operational Data Link Manual here or here

17146.4 kHz CBV Valparaiso Radio, Chile

17146.4 kHz CBV Valparaiso Radio, Chile

12725.0 kHz GWPWR Brazilian Navy Recife, Brazil

21982.0 kHz ACARS/HFDL H15 Muhurroq Air, Bahrain, + aircraft JY-AYR + S7-VEV + UK32022 + 5Y-CYB
The Basic Report gives position - trajectory intent - speed vector data
plus the Figure of Merit code or data for navigational accuracy

10081.0 kHz ACARS/HFDL H07 Shannon Air, Ireland, + aircraft CN-RGN + VP-BZO

4346.0 kHz NMC United States Coast Guard San Francisco CA, United States of America

4346.0 kHz NMC United States Coast Guard San Francisco CA, United States of America

4560.0 kHz TAH Istanbul Radio, Turkey

3900.0 kHz ACARS/HFDL H03 Reykjavik Air, Iceland, + flight UAE231

518.0 kHz Parangipettai Radio, India

518.0 kHz EQI Abbas Radio, Iran

10555.0 kHz VMW Wiluna Meteo WA, Australia
The continuous phase jumps are caused by the station itself,
confirmed by many radio monitoring sites around the world!

12692.8 kHz FUX French Forces Le Port de la Riviere des Galets, Reunion

518.0 kHz L2T Argentinian Coast Guard Mar del Plata, Argentina

518.0 kHz LZW Varna Radio, Bulgaria

518.0 kHz ESA Tallinn Radio, Estonia

13270.0 kHz ACARS/HFDL H06 Hat Yai Air, Thailand, + aircraft A6-EIR + ET-ATG + VT-IEK + ZS-SZH + 9V-SML
For years, we've monitored only SAA -
and no buddy else in tenthousands of messages! -
regularly transmitting AMDARs
(decoding see Radio Data Code Manual page 271)
The MA-AFAS CPDLC ADS-C message headers
- such as "UM130" - are defined e.g. in
ICAO's Global Operational Data Link Manual here or here

6220.0 kHz IDN Italian Navy Napoli, Italy

8939.0 kHz ACARS/HFDL H10 Muan Air, South Korea, + flight SVA264
This is exactly the new station -
within the largest worldwide radio network on HF! -
that we've already predicted on page 20 of our
2019/2020 GUIDE TO UTILITY RADIO STATIONS!

11086.5 kHz GYA Royal Navy London, United Kingdom

21982.0 kHz ACARS/HFDL H15 Muhurroq Air, Bahrain, + flight ACA81

518.0 kHz Veraval Radio, India

9950.3 kHz BJCA Digital data station

16017.7 kHz 99901 Ministry of Foreign Affairs Cairo, Egypt, to 44406 Egyptian Embassy Delhi, India

12858.8 kHz 6WW French Navy Dakar, Senegal

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

518.0 kHz PKX Jakarta Radio, Indonesia

518.0 kHz JNB Naha Radio, Okinawa Island, Japan

490.0 kHz GNI Niton Radio, United Kingdom

13882.5 kHz DDK6 Hamburg Meteo, Germany

13882.5 kHz DDK6 Hamburg Meteo, Germany

13882.5 kHz DDK6 Hamburg Meteo, Germany

20536.0 kHz RDL Commonwealth of Independent States Navy Vilyeyka, Belarus
A specially formatted sample Klingenfuss frequency database
is perfectly integrated in the go2MONITOR GUI

518.0 kHz NMQ United States Coast Guard Long Beach CA, United States of America

13988.5 kHz JMH4 Tokyo Meteo, Japan

8462.0 kHz 9MR Malaysian Navy Johor Baharu, Malaysia
Shift is indeed 898 and not standard 850 Hz

10542.0 kHz RCV Commonwealth of Independent States Navy Sevastopol', Ukraine
A specially formatted sample Klingenfuss frequency database
is perfectly integrated in the go2MONITOR GUI

13324.0 kHz ACARS/HFDL H02 Hoolehua Air, Molokai, Hawaii, + flight NW1149

5100.0 kHz VMC Charleville Meteo QLD, Australia
The continuous phase jumps are caused by the station itself,
confirmed by many radio monitoring sites around the world!

16854.0 kHz XSQ Guangzhou 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

8459.0 kHz NOJ United States Coast Guard Kodiak, Alaska

4298.0 kHz NOJ United States Coast Guard Kodiak, Alaska

4298.0 kHz NOJ United States Coast Guard Kodiak, Alaska

4298.0 kHz NOJ United States Coast Guard Kodiak, Alaska

4298.0 kHz NOJ United States Coast Guard Kodiak, Alaska

12412.5 kHz NOJ United States Coast Guard Kodiak, Alaska

4346.0 kHz NMC United States Coast Guard San Francisco CA, United States of America

12382.0 kHz XSG Shanghai Radio, China

8416.5 kHz NMF United States Coast Guard Boston MA, United States of America
A specially formatted sample Klingenfuss frequency database
is perfectly integrated in the go2MONITOR GUI

518.0 kHz 9VG Singapore Radio
SPOCC = Singapore Port Operations Control Centre

518.0 kHz 9VG Singapore Radio
SPOCC = Singapore Port Operations Control Centre
TSS = Traffic Separation Scheme

518.0 kHz 9VG Singapore Radio

12745.5 kHz JJC Kyodo Tsushin Tokyo, Japan

518.0 kHz XVT Da Nang Radio, Viet Nam

518.0 kHz Gislovshammar Radio, Sweden

518.0 kHz XSX Chi-Lung Radio, Taiwan (Democratic Republic of China)

4255.0 kHz UFH Petropavlovsk-Kamchatskiy Radio, Russian Federation

12666.3 kHz FUM French Navy Papeete, Tahiti, Polynesia (French)
A specially formatted sample Klingenfuss frequency database
is perfectly integrated in the go2MONITOR GUI

6376.0 kHz Digital data station
A specially formatted sample Klingenfuss frequency database
is perfectly integrated in the go2MONITOR GUI

518.0 kHz XSI Sanya Radio, China

14621.7 kHz Egyptian Embassy Islamabad, Pakistan, to Ministry of Foreign Affairs Cairo, Egypt

8655.0 kHz UAI Nakhodka Radio SE, Russian Federation

518.0 kHz Byunsan Radio, South Korea

13270.0 kHz ACARS/HFDL H06 Hat Yai Air, Thailand, + aircraft B-6718 + JA805A + N857GT + VT-IET

8302.0 kHz XSG Shanghai Radio, China

8467.5 kHz 9MG Kyodo Tsushin Georgetown, Pinang Island, Malaysia

3622.5 kHz JMH Tokyo Meteo, Japan

518.0 kHz LGT Tjoeme Radio, Norway

518.0 kHz SVK Kerkyra Radio, Greece

518.0 kHz Sellia Marina Radio, Italy

7535.0 kHz VMW Wiluna Meteo WA, Australia
The continuous phase jumps are caused by the station itself,
confirmed by many radio monitoring sites around the world!

8416.5 kHz LGS Svalbard Radio, Spitsbergen, Norway

518.0 kHz 9HD Valetta Radio, Malta

490.0 kHz YQI Constanta Radio, Romania

490.0 kHz Poti Radio, Georgia

518.0 kHz Vakalpudi Radio, India

518.0 kHz Muttam Point Radio, India

11348.0 kHz ACARS/HFDL H17 Telde Air, Canary Islands, + aircraft CN-ROY + G-GATU + HL7616
What seems to be Pidgin for Motor Talk (remember wantok = one talk ...)
is in fact a manufacturer of superb aircraft tugs / positioning units ;-)
So the latest Mototok now can even move an AIRBUS A380-841??
Not bad at all!

8414.5 kHz 004122100 Shanghai Maritime Rescue Coordination Centre, China
Ship station 0533791000 is Malaysian General Cargo Ship THAILINE 9

3154.1 kHz HMA Pyongyang Meteo, Korea (Communist Undemocratic)
Drifting between 3150 and 3158 kHz
Pretty fast machine CW
Later ... TEMPs (see page 312 in the AIR AND METEO CODE MANUAL)
from Russian Federation's Far East: 31004 Aldan, 31168 Ayan, 31300 Zeja, ...
(see page 415 in the AIR AND METEO CODE MANUAL)

13152.0 ANPOPS Aeronautical Radio Incorporated Urgent Link Network Annapolis MD, United States of America, + 010MDR Aeronautical Radio Incorporated Urgent Link Network Marina del Rey CA, States of America

14776.0 kHz FC6FEM Federal Emergency Management Agency Denton TX + FC0FEM Federal Emergency Management Agency Bothell WA + FR7FEM Federal Emergency Management Agency Kansas City MO + FR9FEM Federal Emergency Management Agency Oakland CA, United States of America

12586.0 kHz UDK Murmansk Radio, Russian Federation

4244.0 kHz DAO Swisscom Maritime Communications Kiel Radio, Germany

6365.0 kHz 7CB Indonesian Navy Belawan, Indonesia

4233.0 kHz Fully automatic frequency step mode monitoring
with continuous classification of digital data signals
on a remote receiver abroad

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 2020 edition of our Perseus Frequency Database
now shows utility stations' callsigns as well!

8454.8 kHz FUG French Navy Saissac, France
New 2020 edition of our Perseus Frequency Database
now shows utility stations' callsigns as well!

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 2020 edition of our Perseus Frequency Database
now shows utility stations' callsigns as well!

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

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