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)
RS0ISS
*
 0.00533 0.16667 20260427060649
SQ3KAR-1 . 51.64233 17.86717 20260427060339
LB6MJ-7 . 58.24133 8.35617 20260427060206
SP9VNR-7 . 49.4297 20.95241 20260427042922
KB8AKZ . 44.49917 -86.13933 20260426130600
K2ERK
*
 40.16717 -74.27717 20260426130455
K1WY . 41.76233 -72.72567 20260426130330
OE3PDB-6
*
 48.20467 16.20033 20260426065119
BH6IDD-6 . 34.75983 113.63117 20260425163301
HP2BWJ-7 . 9.31633 -79.87717 20260425153635
N2EDX-7
*
 29.0865 -80.98733 20260425152840
KR4MVP-7
*
 29.16833 -80.98083 20260425152823
KB2M-4
*
 29.591 -81.20633 20260425135113
K9JKM
*
.. 20260425134955
G6UST
*
.. 20260425073918
IZ6YMF . 43.20867 13.28467 20260425073846
DC1SK-3 . 51.20033 11.28417 20260424064731
XE3JCL-9
*
 21.00583 -89.56183 20260423170131
KW4WZ . 39.14 -78.24917 20260423152718
N5ZKK-6
*
 30.0575 -99.12167 20260423152627
KC5ILO-10
*
 33.58783 -95.066 20260423071832
DL7NDR
*
 48.65083 8.0445 20260423055948
N9WWR
*
 42.81733 -87.83 20260422080625
VE7TMX-7
*
 54.0535 -128.65601 20260418173619
JF6BCC
*
.. 20260414052420
LW2DYB-1
*
.. 20260413051942
EA7WL
*
 36.86367 -5.17467 20260412143715
EA7P
*
 36.85383 -5.321 20260412125806
DO1AM
*
 51.47417 11.87167 20260412112744
VK5ATN-6 ... 20260412071328
YO3GWM-7
*
.. 20260411103817
SV2CPH . 40.30267 21.79017 20260411090120
SV2CPH-1 . 40.30267 21.79017 20260411054742
KG8CW
*
 44.62017 -85.94167 20260410124328
WD9EWK ... 20260302133834
KW4WZ-1
*
.. 20260302120417
W0JW-6
*
.. 20260302120245
KF5MIL-7
*
 35.44033 -99.17367 20260302052952
WT2D
*
.. 20260302035928
W4TBD
*
.. 20260302035441
KB6LTY-3
*
 34.495 -117.205 20260301061629
KE9BPC-6
*
.. 20260301044516
NN4H-1
*
.. 20260301044307
KE9BDC-7 . 38.28133 -85.728 20260228052951
BG7XTQ
*
.. 20260227152934
WD5GRW
*
.. 20260227142157
N0KBA ... 20260227061433
BD1AMC-8
*
 40.381 116.8525 20260226231755
N6UTC-6
*
.. 20260226150626
KE9BPC-10
*
 41.38533 -87.34 20260226070316
KF5MIL-9
*
 35.44117 -99.1705 20260226065950
K4KDR-6
*
.. 20260226052753
BH6RIZ-7
*
.. 20260226011425
WB3AZH-9
*
 38.722 -76.87983 20260225124515
SV2CPH-4 . 40.30267 21.79017 20251112163025
S51HF
*
 46.43167 15.61 20251112162923
OM4ATC ... 20251112162853
HS6KLJ-5 . 13.54583 100.18833 20251112114554
CE3QC-1
*
.. 20251112110140
WA7DRE-10
*
 47.68583 -117.458 20251112103906
7L2MDI ... 20251112102219
JG6YOG ... 20251112101552
HS6KLJ-4 ... 20251112101253
E22ZMG-9 ... 20251112100936
E27ASY-3
*
 14.75433 100.733 20251112100829
HS9TJB-7 ... 20251112100730
KC5VAZ-9 . 29.40067 -98.68683 20251112090903
KB9VIC-9 . 38.735 -88.08333 20251112090842
DV5CEL ... 20251112083850
JE2KUC
*
.. 20251112083839
YC2NFD
*
.. 20251112082908
N4XHQ-6 ... 20251112073249
AI4LL ... 20251112073235
W4TBD-6 ... 20251112072906
KF0BMD-11 ... 20251112072844
VK3KAW-10 ... 20251112051643
WA9BNZ ... 20251112041511
VK2CJB-9 . -30.0185 151.65817 20251112034025
EA2AUK . 40.32783 -1.09433 20251112025220
KB7ADL ... 20251112023630
Click on a callsign to see a detailed map.

Recent activity

20260427060649 : RS0ISS]0P0PS2,APRSAT,qAO,YU1PM:'v&l SI]ARISS-International Space Station=
20260427060339 : SQ3KAR-1]UQSX54,RS0ISS*,qAO,DL2KN-2:`-Pl [/`_0
20260427060206 : LB6MJ-7]U8QTT8,RS0ISS*,WIDE2-1,qAO,F4EGM:`~1Al [/`Testing de LB6MJ -73_3
20260427060126 : LB6MJ-7]U8QTT8,RS0ISS*,WIDE2-1,qAO,EA1FAQ-1:`~1Al [/`Testing de LB6MJ -73_3
20260427042922 : SP9VNR-7]APOG77,RS0ISS*,qAO,OK1TRJ-10:!/5O6:ShsE0P8_
20260427042742 : RS0ISS]0P0PS3,APRSAT,qAO,OK1TRJ-10:'v&l SI]ARISS-International Space Station=
20260427042707 : SP9VNR-7]APOG77,RS0ISS*,qAO,OK1TRJ-10:!/5O6:ShsE0P8_
20260427042452 : SQ3KAR-1]UQSX54,RS0ISS*,qAO,F4EGM:`-Pl [/`_0
20260427042442 : RS0ISS]0P0PS3,APRSAT,qAO,F8KIC-10:'v&l SI]ARISS-International Space Station=
20260427024835 : RS0ISS]0P0PS3,APRSAT,qAO,F4EGM:'v&l SI]ARISS-International Space Station=
20260427011532 : SQ3KAR-1]UQSX54,RS0ISS*,qAO,SK3W-1:`-Pl [/`_0
20260427011528 : RS0ISS]0P0PS3,APRSAT,qAO,SR9NSK-2:'v&l SI]ARISS-International Space Station=
20260427011107 : SQ3KAR-1]UQSX54,RS0ISS*,qAO,DL2KN-2:`-Pl [/`_0
20260426130600 : KB8AKZ]APIN21,RS0ISS*,qAR,K4JMX:!4429.95N/08608.36Wy Bear Lake, MI
20260426130455 : K2ERK]APRS,RS0ISS*,qAR,K4JMX::KR4MVP-7 :Heard you in Jackson, NJ FN20ue
20260426130330 : K1WY]TQTU7T,RS0ISS*,RS0ISS,qAO,KE8SRG-10:'dGRl -/]
20260426065119 : OE3PDB-6]APN000,RS0ISS*,ARISS,qAO,DL2KN-2:=4812.28N/01612.02E`094/001/A=00092813.74V
20260426065039 : OE3PDB-6]APN000,RS0ISS*,ARISS,qAO,F1ZNO:=4812.28N/01612.02E`094/001/A=00092813.69V
20260426065029 : OE3PDB-6]APN000,RS0ISS*,ARISS,qAO,F1ZNO:=4812.28N/01612.02E`094/001/A=00092813.73V
20260426065008 : RS0ISS]0P0PS1,APRSAT,qAO,F8UKP:'v&l SI]ARISS-International Space Station=
20260426051521 : OE3PDB-6]APN000,RS0ISS*,ARISS,qAO,OK1TRJ-10:=4812.28N/01612.02E`124/000/A=00093113.75V
20260426051401 : RS0ISS]0P0PS2,APRSAT,qAO,OK1TRJ-10:'v&l SI]ARISS-International Space Station=
20260426033754 : RS0ISS]0P0PS2,APRSAT,qAO,LY3FF-11:'v&l SI]ARISS-International Space Station=
20260426033518 : SQ3KAR-1]UQSX54,RS0ISS*,qAO,F4DIW:`-Pl [/`_0
20260426033454 : RS0ISS]0P0PS2,APRSAT,qAO,SK3W-1:'v&l SI]ARISS-International Space Station=
20260426020147 : RS0ISS]0P0PS3,APRSAT,qAO,SR9NSK-2:'v&l SI]ARISS-International Space Station=
20260426020122 : SQ3KAR-1]UQSX54,RS0ISS*,qAO,OK1TRJ-10:`-Pl [/`_0
20260426015850 : SQ3KAR-1]UQSX54,RS0ISS*,qAO,DL2KN-2:`-Pl [/`_0
20260426015847 : RS0ISS]0P0PS2,APRSAT,qAO,DL2KN-2:'v&l SI]ARISS-International Space Station=
20260425163301 : BH6IDD-6]BEACON,RS0ISS*,APRSAT,qAO,BM5GSV-10:!3445.59N/11337.87E`73_TU_FROM_ZhengZhou_CHINA
20260425153635 : HP2BWJ-7]PYQX9X,RS0ISS*,qAR,HK4D-6:'kP[l `/]=
20260425152840 : N2EDX-7]APK004,RS0ISS*,WIDE2-1,qAR,K4JMX::KR4MVP-7 :iss tst{55
20260425152823 : KR4MVP-7]R9PY2S,RS0ISS*,WIDE2-1,qAR,N5ZKK:`lV2l4-j/]147.150MHz C088 +060hi from el99&
20260425152802 : RS0ISS]0P0PS3,APRSAT,qAR,N5ZKK:'v&l SI]ARISS-International Space Station=
20260425152655 : N2EDX-7]R9PU1X,RS0ISS*,WIDE2-1,qAR,N5ZKK:`lW5l"{K\]Hi from el99 Florida^
20260425135113 : KB2M-4]APRS,RS0ISS*,qAO,KE8SRG-10:=2935.46N\08112.38WU EL99 FL
20260425134955 : K9JKM]N9WWR,RS0ISS*,qAR,KD8THX-6:599 in EN52 IL
20260425073928 : RS0ISS]0P0PS3,APRSAT,qAO,DL2KN-2:'v&l SI]ARISS-International Space Station=
20260425073918 : G6UST]ALL,RS0ISS*,qAO,IS0XDA-2:Hi Paul fr Pboro IO92
20260425073846 : IZ6YMF]APRSAT,RS0ISS*,qAO,DL2KN-2:=4312.52N/01317.08E-jn63pf - pse report tnx ! {UISS54}
20260425073755 : IZ6YMF]APRSAT,RS0ISS*,qAO,F1ZNO:=4312.52N/01317.08E-jn63pf - pse report tnx ! {UISS54}
20260425073708 : G6UST]ALL,RS0ISS*,qAO,OK1CPR-10:Hi Paul fr Pboro IO92
20260425060321 : RS0ISS]0P0PS3,APRSAT,qAO,YU1PM:'v&l SI]ARISS-International Space Station=
20260425060257 : SP9VNR-7]APOG77,RS0ISS*,qAO,OK1TRJ-10:!/5O3_Shs`0 !
20260425060250 : OE3PDB-6]APN000,RS0ISS*,ARISS,qAO,OK1TRJ-10:=4812.28N/01611.98E`360/004/A=00105313.72V
20260425060240 : OE3PDB-6]APN000,RS0ISS*,ARISS,qAO,OE8MPR-1:=4812.33N/01612.12E`185/003/A=-0001913.68V
20260425060230 : OE3PDB-6]APN000,RS0ISS*,ARISS,qAO,LY3FF-11:=4812.33N/01612.12E`185/003/A=-0001913.69V
20260425060144 : SP9VNR-7]APOG77,RS0ISS*,qAO,OE8MPR-1:!/5O3_Shs`0 !
20260425042714 : RS0ISS]0P0PS3,APRSAT,qAO,YU1PM:'v&l SI]ARISS-International Space Station=
20260425042113 : RS0ISS]0P0PS3,APRSAT,qAO,SK3W-1:'v&l SI]ARISS-International Space Station=
20260425025107 : RS0ISS]0P0PS3,APRSAT,qAO,SK3W-1:'v&l SI]ARISS-International Space Station=
20260425024807 : RS0ISS]0P0PS3,APRSAT,qAO,OK1TRJ-10:'v&l SI]ARISS-International Space Station=
20260424144114 : RS0ISS]0P0PS2,APRSAT,qAO,KR4MTN-15:'v&l SI]ARISS-International Space Station=
20260424064731 : DC1SK-3]UQQR02,RS0ISS*,WIDE1-1,qAO,F8UKP:`'-!l YY`_1
20260424051333 : RS0ISS]0P0PS2,APRSAT,qAO,SR9NSK-2:'v&l SI]ARISS-International Space Station=
20260424033726 : RS0ISS]0P0PS2,APRSAT,qAO,SR9NSK-2:'v&l SI]ARISS-International Space Station=
20260424033426 : RS0ISS]0P0PS2,APRSAT,qAO,F8KIC-10:'v&l SI]ARISS-International Space Station=
20260424020119 : RS0ISS]0P0PS2,APRSAT,qAO,OH8HQL-4:'v&l SI]ARISS-International Space Station=
20260423170340 : RS0ISS]0P0PS3,APRSAT,qAR,N5ZKK:'v&l SI]ARISS-International Space Station=
20260423170131 : XE3JCL-9]APINDY,RS0ISS*,DP0SNX,qAR,N5ZKK:!2100.35N/08933.71W`000/000/A=000052 SAT:11 73 desde Merida Yucatan
20260423170040 : RS0ISS]0P0PS3,APRSAT,qAR,N5ZKK:'v&l SI]ARISS-International Space Station=
20260423152733 : RS0ISS]0P0PS3,APRSAT,qAO,KD4ADC-2:'v&l SI]ARISS-International Space Station=
20260423152718 : KW4WZ]S9PX4P,RS0ISS*,qAO,KD4ADC-2:`j*{l"[/]&
20260423152627 : N5ZKK-6]CQ,RS0ISS*,SGATE,qAO,KD4ADC-2:EM00 KERRVILLE
20260423085533 : RS0ISS]0P0PS3,APRSAT,qAO,KE8SRG-10:'v&l SI]ARISS-International Space Station=
20260423073727 : RS0ISS]0P0PS3,APRSAT,qAO,DL2KN-2:'v&l SI]ARISS-International Space Station=
20260423073427 : RS0ISS]0P0PS3,APRSAT,qAO,SK3GK-3:'v&l SI]ARISS-International Space Station=
20260423071832 : KC5ILO-10]3S3U2X,RS0ISS*,DP0SNX,qAO,KR4MTN-15:`{[}l ]/]"5:}=
20260423071829 : KC5ILO-10]3S3U2X,RS0ISS*,DP0SNX,qAO,KR4MTN-15:`{[}l ]/]"59}=
20260423060120 : RS0ISS]0P0PS2,APRSAT,qAO,OK1TRJ-10:'v&l SI]ARISS-International Space Station=
20260423055948 : DL7NDR]JN48AP,RS0ISS*,qAO,OK1TRJ-10:Cq
20260423055916 : DL7NDR]JN48AP,RS0ISS*,qAO,OK1TRJ-10:(-:
20260423055910 : DL7NDR]JN48AP,RS0ISS*,qAO,DB0RSR-10:(:
20260423055901 : DL7NDR]JN48AP,RS0ISS*,qAO,DB0RSR-10:huhu
20260423055853 : DL7NDR]JN48AP,RS0ISS*,qAS,DL7NDR-10:!4839.05N/00802.67Ey
20260423055849 : DL7NDR]JN48AP,RS0ISS*,qAS,DL7NDR-10:CQ VHF
20260423042513 : RS0ISS]0P0PS2,APRSAT,qAO,SK3W-1:'v&l SI]ARISS-International Space Station=
20260423032509 : RS0ISS]0P0PS2,APRSAT,qAO,VK4ZPK-13:'v&l SI]ARISS-International Space Station=
20260423024606 : RS0ISS]0P0PS2,APRSAT,qAO,YU1PM:'v&l SI]ARISS-International Space Station=
20260422080625 : N9WWR]4R4Y0T,RS0ISS*,WIDE3-3,qAO,KR4MTN-15:'sMl -/]Hello from Racine Wi en62
20260422064950 : RS0ISS]0P0PS3,APRSAT,qAR,YO6IOG-6:'v&l SI]ARISS-International Space Station=
20260422064726 : DL7NDR]JN48AP,RS0ISS*,qAO,OK1CPR-10:Cq VHF
20260422064643 : DL7NDR]JN48AP,RS0ISS*,qAO,SK3W-1:Cq VHF
20260422064627 : DL7NDR]JN48AP,RS0ISS*,qAO,DL1SJN:CQ
20260422064622 : DL7NDR]JN48AP,RS0ISS*,qAO,DK4RSM-10:!4839.05N/00802.67Ey
20260422064536 : DL7NDR]JN48AP,RS0ISS*,qAO,SK3W-1:CQ
20260422064526 : DL7NDR]JN48AP,RS0ISS*,qAO,SK3W-1:!4839.05N/00802.67Ey
20260422064514 : DL7NDR]JN48AP,RS0ISS*,qAO,F8KIC-10:cQ
20260422064443 : DL7NDR]JN48AP,RS0ISS*,qAO,F1ZNV-4:cQ
20260422051344 : RS0ISS]0P0PS3,APRSAT,qAO,LY3FF-11:'v&l SI]ARISS-International Space Station=
20260422051043 : RS0ISS]0P0PS3,APRSAT,qAO,OE8MPR-1:'v&l SI]ARISS-International Space Station=
20260422033736 : RS0ISS]0P0PS3,APRSAT,qAO,SQ7SQ:'v&l SI]ARISS-International Space Station=
20260422033436 : RS0ISS]0P0PS3,APRSAT,qAO,SR9NSK-2:'v&l SI]ARISS-International Space Station=
20260421152345 : KC5ILO-10]3S3U2X,RS0ISS*,DP0SNX,qAO,KE8SRG-10:`{[|l ]/]"5=}=
20260420050841 : DL7NDR]JN48AP,RS0ISS*,qAS,DL7NDR-10:(:
20260420050815 : DL7NDR]JN48AP,RS0ISS*,qAS,DL7NDR-10:Cq
20260420050801 : DL7NDR]JN48AP,RS0ISS*,qAS,DL7NDR-10:ISS packet radio on UHF
20260420050713 : DL7NDR]JN48AP,RS0ISS*,qAS,DL7NDR-10:(-:
20260420050703 : DL7NDR]JN48AP,RS0ISS*,qAS,DL7NDR-10:huhu
20260420050627 : DL7NDR]TXSYP5,RS0ISS*,qAS,DL7NDR-10:`~Z_ y/"

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 2026-04-28 11:58:45 UTC