Amateur Radio Stations heard via ISS


This page documents Amateur Radio data digipeated by the International Space Station. In order to appear on this page, a position report in a valid APRS format must be digipeated through ISS, then be heard by an internet gateway station, which then forwards it on to the APRS Internet System. All APRSIS data is archived on this machine. Packets that came through the ISS are recalled for this display. For more info on the technology involved, see the links at the bottom of the page.

The system will also show those stations that have been heard via ISS but have not sent a position report in the table at the end of the page.

If you are able to transmit through the ISS digi and wish to send a packet that will make your position appear on these maps and those of APRS users of ARISS, see:
http://www.aprs.org/iss-faq.html

The biggest weakness in the system right now is the lack of Internet Gateways, or IGates. Almost all APRS programs have the ability to function as IGates, consult the documentation of your program of choice for details...the more the better!

The current position of ISS, as well as the 5 and 10 minute future positions are also shown on the map.

Regrettabbly, because of the huge cost increase recently implemented by Google for its mapping service, google maps are no longer available.

Station List Click here to see times relative to now

Call MessageslatlonTime Heard (UTC)
9Z4DZ-1
*
 10.14083 -61.53833 20250701125627
RS0ISS
*
 0.00583 0.16667 20250701125625
WA4TKG-7
*
 30.3405 -81.4 20250701125130
K1WY
*
 41.76233 -72.72567 20250701125112
W9QO
*
 34.136 -83.75867 20250701125101
WA0D-2
*
 32.965 -97.257 20250701124818
W4TBD-6
*
 37.44083 -77.684 20250701124815
KG8CW
*
 44.62017 -85.94167 20250701124605
K7MT-6
*
 46.64083 -111.955 20250701124539
KB6LTY-3
*
 34.495 -117.205 20250701124314
DY8CPM
*
 8.4595 123.35483 20250701121311
9Y4QA-9
*
 11.15267 -60.80417 20250701112119
K6DUE ... 20250701111230
AA9DR-7
*
 42.8645 -87.907 20250701111215
KW4WZ-1
*
 39.14017 -78.249 20250701111203
W5HI
*
 34.07833 -98.54617 20250701110942
VK3KAW-10
*
 -36.35933 147.12167 20250701103242
VK5NTF-4 . -34.14182 138.42198 20250701103207
VK5HDT . -34.5905 138.73782 20250701103010
VK6HAM-5
*
 -31.88883 116.16583 20250701102713
VK6CO-2 . -31.9 115.94033 20250701102347
N1NCB-1
*
 43.91683 -69.90567 20250701093835
KB2M-2
*
 39.75117 -75.08533 20250701080027
KC5ILO-10
*
 33.58783 -95.066 20250701075338
WA7DRE-10
*
 47.68583 -117.458 20250701075103
KF1BUZ-10
*
 40.11117 -119.97383 20250701074921
9H1FF
*
 35.90917 14.42 20250701063903
EA4GII-9
*
 38.88933 -6.98283 20250701063443
PE1NTN
*
 52.49967 4.82383 20250701063236
F4GUK-1
*
 48.81717 2.55183 20250701063233
G6UQZ-1
*
 52.07917 0.58233 20250701063220
XE2EB
*
 25.63217 -100.298 20250701061243
IK3SVW-1
*
 45.67533 12.20867 20250701050150
SQ3KAR-1
*
 51.64233 17.86717 20250701050144
OE6PWE
*
 46.96917 15.59767 20250701050016
F5MNO-9
*
 50.47233 3.06967 20250701045905
EA1JAO-6
*
 43.70933 -7.87833 20250701045614
W3CJS
*
 40.61117 -79.61983 20250701044509
K4KDR-6
*
 37.79433 -77.61117 20250701044238
EA6XQ-15
*
 39.31861 3.0025 20250701032332
DL2SDS-7
*
 49.00767 9.49317 20250701032145
YC5NTP
*
 0.47417 101.53833 20250701021127
E27ASY-3
*
 14.75433 100.733 20250701020514
PU4FAR-7 ... 20250630234727
LW2DYB-1
*
 -38.26917 -57.87167 20250630234412
LU2DPW
*
 -34.65217 -59.4175 20250630234409
LU2WBA-10
*
 -46 -68.58867 20250630233914
LU8ESQ-1 . -36.89083 -60.28833 20250630220041
JF6BCC
*
.. 20250630212109
LW4DEM
*
 -38.87567 -62.08033 20250630202752
LU5DF-1
*
 -37.00167 -58 20250630153724
KK5MV-14
*
.. 20250630151322
KB2M-1 . 39.751 -75.08517 20250630120128
N8XM-7
*
 40.39517 -84.171 20250630120024
K7NOJ-9 . 45.6495 -122.557 20250629192240
CE3QC-6
*
.. 20250611012723
CA2JAT-6
*
.. 20250611012104
KC2DKP-1
*
.. 20250610165709
KB9VIC-9
*
.. 20250610165532
VA3RU
*
 44.702 -75.5315 20250610165505
W7DQL-7
*
.. 20250610164740
AI6MC-9
*
.. 20250610164554
AG7OO-9
*
.. 20250610164456
ON4BN
*
 51.068 5.37483 20250610153205
G4XNA ... 20250610152648
KC8LGJ-9
*
 42.0035 -83.64117 20250610151938
WV8T
*
.. 20250610151859
KH2PM . 35.565 -78.88367 20250610151852
WC4FM-6
*
 33.82633 -83.82167 20250610151523
WI0K
*
 39.79067 -104.74733 20250610151331
W7GEZ
*
 32.23 -110.81833 20250610151248
N7UWX-5
*
 41.826 -111.833 20250610151130
KF0BMD-7
*
.. 20250610151125
KC7MG
*
.. 20250610150858
KN6YUH-8
*
.. 20250610150730
SV2CPH
*
 40.30267 21.79017 20250610140216
SV2CPH-4
*
.. 20250610140144
S51HF
*
 46.43167 15.61 20250610140012
IK1COA-15
*
.. 20250610135901
F4IPA
*
.. 20250610135815
Click on a callsign to see a detailed map.

Recent activity

20250701125627 : 9Z4DZ-1]CQ,RS0ISS*,qAR,HK4D-6:Greetings to All de 9Z4DZ
20250701125625 : RS0ISS]0P0PS5,APRSAT,qAO,HP2DFA-6:'v&l SI]ARISS-International Space Station=
20250701125542 : 9Z4DZ-1]CQ,RS0ISS*,qAR,HK4D-6:Greetings to All de 9Z4DZ
20250701125130 : WA4TKG-7]SPRP4S,RS0ISS*,qAO,KD4ADC-2:`m4l o[/`"4+}_3
20250701125112 : K1WY]TQTU7T,RS0ISS*,RS0ISS,qAO,W4TBD-10:'dGRl -/]
20250701125101 : W9QO]STPX1V,RS0ISS*,SGATE,WIDE2-2,qAR,WA8LMF-4:'oIPl -/]
20250701125024 : RS0ISS]0P0PS5,APRSAT,qAR,WA8LMF-4:'v&l SI]ARISS-International Space Station=
20250701124818 : WA0D-2]CQ,RS0ISS*,qAR,WA8LMF-4:!3257.90NI09715.42W# Pathfinder CMD: 00FF00FF0712014700FF00FF00
20250701124815 : W4TBD-6]CQ,RS0ISS*,qAO,KD4ADC-2::Heard :KG8CW,WA0D-2,W9QO
20250701124806 : WA0D-2]CQ,RS0ISS*,qAR,KB3AWQ-10:!3257.90NI09715.42W# ur 59 from EM12 73's WA0D
20250701124802 : WA0D-2]CQ,RS0ISS*,qAR,KB3AWQ-10:!3257.90NI09715.42W# Hi, happy Tuesday... & 73's
20250701124801 : WA0D-2]CQ,RS0ISS*,qAO,KD4ADC-2:!3257.90NI09715.42W# Pathfinder CMD: 00FF00FF0754014600FF00FF00
20250701124757 : W9QO]STPX1V,RS0ISS*,SGATE,WIDE2-2,qAR,WA8LMF-4:'oIPl -/]
20250701124724 : RS0ISS]0P0PS5,APRSAT,qAR,KB3AWQ-10:'v&l SI]ARISS-International Space Station=
20250701124614 : WA0D-2]CQ,RS0ISS*,qAR,W4ZZK-6:!3257.90NI09715.42W# Hi, happy Tuesday... & 73's
20250701124611 : WA0D-2]CQ,RS0ISS*,qAR,W4ZZK-6:!3257.90NI09715.42W# ur 59 from EM12 73's WA0D
20250701124609 : WA0D-2]CQ,RS0ISS*,qAO,W4TBD-10:!3257.90NI09715.42W# Pathfinder CMD: 00FF00FF0703014500FF00FF00
20250701124605 : KG8CW]BEACON,RS0ISS*,qAR,W4ZZK-6:=4437.21N/08556.50W-Hello from Nothern Mich EN74
20250701124556 : W4TBD-6]CQ,RS0ISS*,qAR,WA8LMF-4:=3726.45N/07741.04W- IGate 73 W4TBD-10
20250701124539 : K7MT-6]APRS,RS0ISS*,DP0SNX,qAO,K0XMG-10:=4638.45N/11157.30W`SGATE HELENA MT DN46 DR635 10W M2 EB {UISS54}
20250701124449 : K7MT-6]APRS,RS0ISS*,DP0SNX,qAR,KC0OOO-6:=4638.45N/11157.30W`SGATE HELENA MT DN46 DR635 10W M2 EB {UISS54}
20250701124314 : KB6LTY-3]CQ,RS0ISS*,qAO,N7UWX-8:=3429.70N/11712.30W-@ KB DE CHRISTY DM14jl
20250701124206 : K7MT-6]APRS,RS0ISS*,DP0SNX,qAO,K7OLI-10:=4638.45N/11157.30W`SGATE HELENA MT DN46 DR635 10W M2 EB {UISS54}
20250701124204 : KB6LTY-3]CQ,RS0ISS*,qAR,K7MT-6:=3429.70N/11712.30W-@ KB DE CHRISTY DM14jl
20250701124124 : RS0ISS]0P0PS6,APRSAT,qAO,K7OLI-10:'v&l SI]ARISS-International Space Station=
20250701121311 : DY8CPM]APDW18,RS0ISS*,qAO,YC8UMD-6:!0827.53N/12321.30ErPSHS-ZRC Student Amateur Radio
20250701121122 : RS0ISS]0P0PS5,APRSAT,qAO,YD9MBM-6:'v&l SI]ARISS-International Space Station=
20250701120821 : RS0ISS]0P0PS6,APRSAT,qAR,VK8ZM-6:'v&l SI]ARISS-International Space Station=
20250701120521 : RS0ISS]0P0PS5,APRSAT,qAO,VK6CRO-5:'v&l SI]ARISS-International Space Station=
20250701112119 : 9Y4QA-9]1Q0Y1V,RS0ISS*,APRSAT,VIA,ARISS,qAR,9Z4DZ-6:'XL5l S\]437.550MHzGreeting world via sat!!=
20250701112107 : 9Z4DZ-1]CQ,RS0ISS*,qAR,9Z4DZ-6:=1008.45N/06132.30W-73' Via Satellite {UISS54}
20250701111417 : RS0ISS]0P0PS5,APRSAT,qAR,WA8LMF-4:'v&l SI]ARISS-International Space Station=
20250701111402 : K1WY]TQTU7T,RS0ISS*,RS0ISS,qAR,WA8LMF-4:'dGRl -/]
20250701111342 : W9QO]STPX1V,RS0ISS*,SGATE,WIDE2-2,qAR,KB3AWQ-10:'oIPl -/]
20250701111230 : K6DUE]CQ,RS0ISS*,qAO,W4TBD-10:Test
20250701111215 : AA9DR-7]APY05D,RS0ISS*,WIDE2-1,qAR,WA8LMF-4::KW4WZ-1 :73 John WI EN 62{10
20250701111203 : KW4WZ-1]S9PX4Q,RS0ISS*,qAR,WA8LMF-4:`j*zl"5[/]&
20250701111130 : AA9DR-7]42UQ8W,RS0ISS*,WIDE2-1,qAR,WA8LMF-4:`sRFl"-/`"67}_3
20250701111128 : K6DUE]CQ,RS0ISS*,qAO,KD4ADC-2:Test
20250701111123 : W9QO]STPX1V,RS0ISS*,SGATE,WIDE2-2,qAO,W4TBD-10:'oIPl -/]
20250701111117 : RS0ISS]0P0PS5,APRSAT,qAR,WA8LMF-4:'v&l SI]ARISS-International Space Station=
20250701111052 : AA9DR-7]APY05D,RS0ISS*,WIDE2-1,qAR,W4ZZK-6::W4TBD-6 :73 John WI EN 62{08
20250701111031 : W4TBD-6]CQ,RS0ISS*,qAR,W4ZZK-6:=3726.45N/07741.04W- IGate 73 W4TBD-10
20250701111019 : AA9DR-7]APY05D,RS0ISS*,WIDE2-1,qAR,WA8LMF-4::WA0D-2 :73 John WI EN 62{07
20250701111009 : K6DUE]CQ,RS0ISS*,qAR,VE2GQF-2:Test
20250701111006 : WA0D-2]CQ,RS0ISS*,qAR,KD8THX-6:!3257.90NI09715.42W# ur 59 from EM12 73's WA0D
20250701111002 : WA0D-2]CQ,RS0ISS*,qAR,WA8LMF-4:!3257.90NI09715.42W# Hi, happy Tuesday... & 73's
20250701111001 : WA0D-2]CQ,RS0ISS*,qAR,WA8LMF-4:!3257.90NI09715.42W# Pathfinder CMD: 00FF00FF0654010800FF00FF00
20250701110942 : W5HI]CQ,RS0ISS*,qAO,W4TBD-10:GM from Korey in Burkburnett, TX EM04rb
20250701103242 : VK3KAW-10]APRS,RS0ISS*,SGATE,WIDE2-1,qAR,VK5ATN-3:=3621.56S/14707.30E`..
20250701103240 : RS0ISS]0P0PS5,APRSAT,qAR,VK5ATN-3:'v&l SI]ARISS-International Space Station=
20250701103209 : VK3KAW-10]APRS,RS0ISS*,SGATE,WIDE2-1,qAR,VK5ATN-3:=3621.56S/14707.30E`..
20250701103207 : VK5NTF-4]APOTU0,RS0ISS*,SGATE,WIDE2-2,qAR,VK5ATN-3:!/_eP^qLa3- st
20250701103010 : VK5HDT]STS5T3,RS0ISS*,RS01SS,SGATE,qAR,VK5ATN-3:`BH7l ]/`"4D}_%
20250701103003 : VK5NTF-4]APOTU0,RS0ISS*,SGATE,WIDE2-2,qAO,VK6CO-6:!/_eP^qLa3- st
20250701102948 : VK5HDT]STS5T3,RS0ISS*,RS01SS,SGATE,qAR,VK5ATN-3:`BH8l ]/`"4?}_%
20250701102942 : VK3KAW-10]APRS,RS0ISS*,SGATE,WIDE2-1,qAR,VK5ATN-3:=3621.56S/14707.30E`..
20250701102940 : RS0ISS]0P0PS5,APRSAT,qAO,VK6CO-6:'v&l SI]ARISS-International Space Station=
20250701102713 : VK6HAM-5]APOTC1,RS0ISS*,SGATE,WIDE2-1,qAR,VK5ATN-3:!3153.33S/11609.95E`Eastern Hills Igate
20250701102640 : RS0ISS]0P0PS5,APRSAT,qAO,VK6CO-6:'v&l SI]ARISS-International Space Station=
20250701102347 : VK6CO-2]APRS,RS0ISS*,qAO,VK6CO-6:!3154.00S/11556.42E` Satgate Perth West. Australia.
20250701102340 : RS0ISS]0P0PS5,APRSAT,qAO,VK6CO-6:'v&l SI]ARISS-International Space Station=
20250701094438 : RS0ISS]0P0PS4,APRSAT,qAR,CU2ZG-1:'v&l SI]ARISS-International Space Station=
20250701093836 : RS0ISS]0P0PS4,APRSAT,qAR,VE2GQF-2:'v&l SI]ARISS-International Space Station=
20250701093835 : N1NCB-1]APOT21,RS0ISS*,WIDE2-1,qAR,VE2GQF-2:/093851h4355.01N/06954.34W_177/000!W!/A=00003913.0V 79F
20250701093633 : N1NCB-1]APOT21,RS0ISS*,WIDE2-1,qAR,VE2GQF-2:]USAFX Search &Rescue msg me via ISS
20250701093557 : W4TBD-6]CQ,RS0ISS*,qAR,VE2GQF-2:=3726.45N/07741.04W- 73 Via ISS - IGate W4TBD-10 w4tbd@use.startmail.com
20250701093536 : RS0ISS]0P0PS5,APRSAT,qAR,WA8LMF-4:'v&l SI]ARISS-International Space Station=
20250701093451 : K1WY]TQTU7T,RS0ISS*,RS0ISS,qAO,W4TBD-10:'dGRl -/]
20250701093436 : W4TBD-6]CQ,RS0ISS*,qAR,WA8LMF-4:=3726.45N/07741.04W- IGate 73 W4TBD
20250701093406 : KG8CW]BEACON,RS0ISS*,qAO,KE8SRG-10:=4437.21N/08556.50W-Hello from Nothern Mich EN74
20250701093236 : RS0ISS]0P0PS5,APRSAT,qAR,WA8LMF-4:'v&l SI]ARISS-International Space Station=
20250701093006 : KG8CW]BEACON,RS0ISS*,qAR,KC0OOO-6:=4437.21N/08556.50W-Hello from Nothern Mich EN74
20250701092936 : RS0ISS]0P0PS5,APRSAT,qAR,WA7DRE-10:'v&l SI]ARISS-International Space Station=
20250701085635 : VK3KAW-10]APRS,RS0ISS*,SGATE,WIDE2-1,qAR,VK5ATN-3:=3621.56S/14707.30E`..
20250701085633 : RS0ISS]0P0PS4,APRSAT,qAR,VK5ATN-3:'v&l SI]ARISS-International Space Station=
20250701085405 : VK3KAW-10]APRS,RS0ISS*,SGATE,WIDE2-1,qAR,VK5ATN-3:=3621.56S/14707.30E`..
20250701085333 : RS0ISS]0P0PS4,APRSAT,qAR,VK5ATN-3:'v&l SI]ARISS-International Space Station=
20250701085252 : VK3KAW-10]APRS,RS0ISS*,SGATE,WIDE2-1,qAR,VK5ATN-3:=3621.56S/14707.30E`..
20250701085243 : VK5NTF-4]APOTU0,RS0ISS*,SGATE,WIDE2-2,qAR,VK5ATN-3:!/_eP^qLa3- st
20250701085039 : VK5NTF-4]APOTU0,RS0ISS*,SGATE,WIDE2-2,qAR,VK5ATN-3:!/_eP^qLa3- st
20250701085033 : RS0ISS]0P0PS5,APRSAT,qAR,VK5ATN-3:'v&l SI]ARISS-International Space Station=
20250701084934 : VK6CO-2]APRS,RS0ISS*,qAO,VK6CO-6:!3154.00S/11556.42E` Satgate Perth West. Australia.
20250701081130 : RS0ISS]0P0PS4,APRSAT,qAO,EA1FAQ-1:'v&l SI]ARISS-International Space Station=
20250701080830 : RS0ISS]0P0PS4,APRSAT,qAR,CU2ZG-1:'v&l SI]ARISS-International Space Station=
20250701080748 : RS0ISS]0P0PS4,APRSAT,qAO,EA1FAQ-1:'v&l SI]ARISS-International Space Station=
20250701080147 : RS0ISS]0P0PS3,APRSAT,qAR,VE2GQF-2:'v&l SI]ARISS-International Space Station=
20250701080027 : KB2M-2]APEG02,RS0ISS*,qAR,VE2GQF-2:=3945.09N/07505.12W`HI fr FM29 {UISS54}
20250701075942 : K1WY]TQTU7T,RS0ISS*,RS0ISS,qAR,VE2GQF-2:'dGRl -/]
20250701075927 : KB2M-2]APEG02,RS0ISS*,qAR,KB3AWQ-10:=3945.09N/07505.12W`HI fr FM29 {UISS54}
20250701075847 : RS0ISS]0P0PS3,APRSAT,qAR,VE2GQF-2:'v&l SI]ARISS-International Space Station=
20250701075821 : KB2M-2]APEG02,RS0ISS*,qAR,KB3AWQ-10:=3945.09N/07505.12W`HI fr FM29 {UISS54}
20250701075741 : K1WY]TQTU7T,RS0ISS*,RS0ISS,qAO,W1EME-6:'dGRl -/]
20250701075704 : KB2M-2]APEG02,RS0ISS*,qAR,VE2GQF-2:=3945.09N/07505.12W`HI fr FM29 {UISS54}
20250701075606 : KG8CW]BEACON,RS0ISS*,qAR,WA8LMF-4:=4437.21N/08556.50W-Hello from Nothern Mich EN74
20250701075553 : W4TBD-6]CQ,RS0ISS*,qAO,W4TBD-10:=3726.45N/07741.04W- IGate 73 W4TBD
20250701075549 : K7MT-6]APRS,RS0ISS*,DP0SNX,qAO,KD4ADC-2:=4638.45N/11157.30W`SGATE HELENA MT DN46 DR635 10W M2 EB {UISS54}
20250701075547 : RS0ISS]0P0PS4,APRSAT,qAR,WA8LMF-4:'v&l SI]ARISS-International Space Station=
20250701075540 : K1WY]TQTU7T,RS0ISS*,RS0ISS,qAO,KE8SRG-10:'dGRl -/]
20250701075535 : KB2M-2]APEG02,RS0ISS*,qAR,WA8LMF-4:=3945.09N/07505.12W`HI fr FM29 {UISS54}

For further info:

About APRS
Technical details of this site
About the site author, K4HG
Amateur Radio on the ISS

Email Steve at k4hg@tapr.org

This page generated at 2025-07-06 07:33:36 UTC