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 in absolute UTC

Call MessageslatlonAge (dd:hh:mm:ss)
RS0ISS
*
 0.00567 0.18 00:02:44:58
DL7NDR
*
 48.65083 8.0445 00:03:56:39
W4TBD
*
 37.43583 -77.705 00:04:17:42
N0KBA . 38.5575 -90.28833 00:04:18:15
WT2D
*
.. 00:05:50:33
BD1AMC-8
*
 40.38083 116.8525 00:11:14:53
WD9EWK . 33.64833 -112.01333 00:19:26:03
N6UTC-6
*
 33.87683 -118.19733 00:19:26:22
KW4WZ-1 . 39.14 -78.24917 00:20:58:07
W0JW-6
*
 41.21056 -93.83722 01:03:29:19
KE9BPC-10
*
 41.38533 -87.34 01:03:29:32
KF5MIL-9
*
 35.3515 -99.19667 01:03:32:58
K9JKM
*
.. 01:05:04:43
K4KDR-6
*
 37.76917 -77.62167 01:05:04:55
BH6RIZ-7
*
 31.9185 112.15417 01:09:18:23
WB3AZH-9
*
 38.27233 -76.99083 01:21:47:33
SV2CPH-4 . 40.30267 21.79017 106:18:02:23
SV2CPH
*
 40.30267 21.79017 106:18:02:30
S51HF
*
 46.43167 15.61 106:18:03:25
OM4ATC ... 106:18:03:55
LW2DYB-1
*
.. 106:18:36:20
HS6KLJ-5 . 13.54517 100.61817 106:22:46:54
CE3QC-1
*
.. 106:23:31:08
WA7DRE-10
*
 47.68583 -117.458 106:23:53:42
7L2MDI ... 107:00:10:29
JG6YOG
*
.. 107:00:16:56
HS6KLJ-4 . 13.53783 100.2075 107:00:19:55
BH6IDD-6 . 34.75983 113.63117 107:00:21:06
E22ZMG-9 . 19.04 98.97417 107:00:23:12
E27ASY-3
*
 14.75433 100.733 107:00:24:19
HS9TJB-7 ... 107:00:25:18
KC5VAZ-9
*
.. 107:01:23:45
KB9VIC-9
*
 38.735 -88.08333 107:01:24:06
KC5ILO-10
*
 33.58783 -95.066 107:01:24:39
DV5CEL
*
.. 107:01:53:58
JE2KUC ... 107:01:54:09
YC2NFD
*
.. 107:02:03:40
K1WY ... 107:02:59:49
N4XHQ-6 ... 107:02:59:59
AI4LL ... 107:03:00:13
KG8CW
*
 44.62017 -85.94167 107:03:00:49
W4TBD-6 ... 107:03:03:42
KF0BMD-11 ... 107:03:04:04
VK3KAW-10 . -36.35933 147.12167 107:05:16:05
VK5ATN-6 ... 107:05:16:07
WA9BNZ . 40.90033 -90.26917 107:06:17:37
VK2CJB-9 . -33.13633 149.68668 107:06:52:23
EA2AUK
*
 40.32783 -1.09433 107:07:40:28
KB7ADL ... 107:07:56:18
N6PAZ ... 107:07:58:12
K5DNA ... 107:07:58:23
KF0BMD-6 ... 107:08:01:05
K6LUM-7
*
.. 107:08:01:13
K6SQY-9 ... 107:08:02:05
OE6PWE ... 107:09:13:35
G4DCQ-2 ... 107:09:14:15
EA1JAO-6 ... 107:09:14:16
ON4BN ... 107:09:15:40
PE1NTN
*
.. 107:09:16:25
G6UQZ-1 ... 107:09:18:11
KB2M-2 . 29.591 -81.20633 107:09:27:20
K7KAU ... 107:09:28:25
W8DMT . 42.89067 -85.82467 107:09:29:00
WD8ED ... 107:09:30:05
K5RSB ... 107:09:31:07
KE0SWK-3
*
 38.37583 -93.80183 107:09:31:27
N4UCM
*
.. 107:09:32:00
KK0TT-6 ... 107:09:32:04
K5WH-3 ... 107:09:33:39
KD5DK
*
 32.61683 -97.11117 107:09:34:43
K5RH-3 ... 107:09:35:40
XE2EB ... 107:09:35:48
SQ3RAX . 52.30933 16.42933 107:10:46:17
SV3EXT ... 107:10:47:15
SQ3KAR-1 ... 107:10:51:06
CT7AWH . 40.88517 -8.25467 107:10:52:22
K2ERK
*
 40.16717 -74.27717 107:11:05:18
KA3SKO-7 ... 107:11:05:21
N1RCN
*
.. 107:11:05:42
KH2PM
*
 35.565 -78.88367 107:11:06:11
Click on a callsign to see a detailed map.

Recent activity

00:02:44:58 : RS0ISS]0P0PS4,APRSAT,qAR,W0JW-6:'v&l SI]ARISS-International Space Station=
00:03:56:39 : DL7NDR]JN48AP,RS0ISS*,qAS,DL7NDR-10:(-:
00:03:57:27 : DL7NDR]JN48AP,RS0ISS*,qAS,DL7NDR-10:cq
00:03:59:09 : DL7NDR]TXSYP5,RS0ISS*,qAS,DL7NDR-10:`~Z_ y/"
00:03:59:29 : DL7NDR]JN48AP,RS0ISS*,qAS,DL7NDR-10:cq via ISS on 437.825
00:03:59:39 : DL7NDR]JN48AP,RS0ISS*,qAS,DL7NDR-10:!4839.05N/00802.67Ey
00:03:59:54 : DL7NDR]JN48AP,RS0ISS*,qAS,DL7NDR-10:cq
00:04:01:25 : DL7NDR]JN48AP,RS0ISS*,qAS,DL7NDR-10:cq
00:04:12:04 : RS0ISS]0P0PS2,APRSAT,qAR,W0JW-6:'v&l SI]ARISS-International Space Station=
00:04:17:42 : W4TBD]CQ,RS0ISS*,qAO,W4TBD-10:=3726.15N/07742.30W - IGate W4TBD-10
00:04:18:05 : RS0ISS]0P0PS4,APRSAT,qAO,W4TBD-10:'v&l SI]ARISS-International Space Station=
00:04:18:15 : N0KBA]CQ,RS0ISS*,qAO,W4TBD-10:=3833.45N/09017.30W-Hello and 73 from Brian, n0kba in St Louis, MO pse QSL
00:04:21:05 : RS0ISS]0P0PS2,APRSAT,qAR,W0JW-6:'v&l SI]ARISS-International Space Station=
00:05:50:33 : WT2D]CQ,RS0ISS*,qAO,W4TBD-10:EL96 FL
00:05:51:04 : WT2D]CQ,RS0ISS*,qAO,W4TBD-10:EL96 FL
00:05:51:12 : RS0ISS]0P0PS2,APRSAT,qAO,W4TBD-10:'v&l SI]ARISS-International Space Station=
00:05:52:07 : WT2D]CQ,RS0ISS*,qAO,W4TBD-10:EL96 FL
00:05:52:33 : WT2D]W4TBD,RS0ISS*,qAO,W4TBD-10:R73
00:05:52:54 : W4TBD]CQ,RS0ISS*,qAO,W4TBD-10:=3726.15N/07742.30W - IGate W4TBD-10
00:05:52:58 : W4TBD]CQ,RS0ISS*,qAO,W4TBD-10::WT2D :QSL and 73 via ISS
00:05:53:08 : WT2D]W4TBD,RS0ISS*,qAO,W4TBD-10:EL96 FL
00:05:53:16 : W4TBD]CQ,RS0ISS*,qAO,W4TBD-10:=3726.15N/07742.30W-73' Via ISS 437.825
00:05:53:41 : WT2D]CQ,RS0ISS*,qAO,W4TBD-10:EL96 FL
00:05:54:17 : WT2D]CQ,RS0ISS*,qAO,W4TBD-10:EL96 FL
00:05:55:01 : WT2D]CQ,RS0ISS*,qAO,W4TBD-10:EL96 FL
00:08:12:22 : RS0ISS]0P0PS2,APRSAT,qAR,VK5ATN-3:'v&l SI]ARISS-International Space Station=
00:11:14:53 : RS0ISS]0P0PS4,APRSAT,qAO,BH4IWK-3:'v&l SI]ARISS-International Space Station=
00:11:14:53 : BD1AMC-8]APN000,RS0ISS*,JS1YPT,WIDE1-1,qAO,BH4IWK-3:=4022.85N/11651.15Ek000/000/A=000262QSO
00:17:49:03 : RS0ISS]0P0PS3,APRSAT,qAR,K6SQY-10:'v&l SI]ARISS-International Space Station=
00:17:52:03 : RS0ISS]0P0PS3,APRSAT,qAR,K6SQY-10:'v&l SI]ARISS-International Space Station=
00:18:22:06 : RS0ISS]0P0PS4,APRSAT,qAR,E25YYY:'v&l SI]ARISS-International Space Station=:dev 9.8KHz
00:18:22:06 : RS0ISS]0P0PS4,APRSAT,qAR,E25OOO:'v&l SI]ARISS-International Space Station=
00:19:25:11 : RS0ISS]0P0PS5,APRSAT,qAR,W0JW-6:'v&l SI]ARISS-International Space Station=
00:19:26:03 : WD9EWK]3S3XYP,RS0ISS*,qAR,W0JW-6:'(Xl S\]"8f}WD9EWK - LIVE on 437.825 MHz w/TH-D75&
00:19:26:22 : N6UTC-6]SSURVQ,RS0ISS*,qAR,W0JW-6:`.'pl"dS\]=
00:19:27:03 : N6UTC-6]SSURVQ,RS0ISS*,qAR,W0JW-6:'.'ol dS\]Adventures in time and space.=
00:19:28:11 : RS0ISS]0P0PS4,APRSAT,qAR,W0JW-6:'v&l SI]ARISS-International Space Station=
00:20:55:17 : RS0ISS]0P0PS2,APRSAT,qAR,KE9BPC-6:'v&l SI]ARISS-International Space Station=
00:20:58:07 : KW4WZ-1]S9PX4P,RS0ISS*,qAR,KE9BPC-6:`j*{l!V[/]&
00:21:01:18 : RS0ISS]0P0PS2,APRSAT,qAR,KE9BPC-6:'v&l SI]ARISS-International Space Station=
00:22:34:24 : RS0ISS]0P0PS5,APRSAT,qAR,W0JW-6:'v&l SI]ARISS-International Space Station=
00:22:34:28 : W4TBD]CQ,RS0ISS*,qAR,AC3CZ-12:=3726.15N/07742.30W - IGate W4TBD-10
00:23:16:27 : RS0ISS]0P0PS4,APRSAT,qAR,VK5ATN-3:'v&l SI]ARISS-International Space Station=
01:00:13:31 : RS0ISS]0P0PS5,APRSAT,qAR,W0JW-6:'v&l SI]ARISS-International Space Station=
01:00:16:31 : RS0ISS]0P0PS4,APRSAT,qAR,W0JW-6:'v&l SI]ARISS-International Space Station=
01:00:19:32 : RS0ISS]0P0PS4,APRSAT,qAR,W0JW-6:'v&l SI]ARISS-International Space Station=
01:01:49:38 : RS0ISS]0P0PS3,APRSAT,qAR,W0JW-6:'v&l SI]ARISS-International Space Station=
01:01:52:38 : RS0ISS]0P0PS3,APRSAT,qAR,W0JW-6:'v&l SI]ARISS-International Space Station=
01:01:55:38 : RS0ISS]0P0PS3,APRSAT,qAR,W0JW-6:'v&l SI]ARISS-International Space Station=
01:03:25:45 : RS0ISS]0P0PS8,APRSAT,qAR,W0JW-6:'v&l SI]ARISS-International Space Station=
01:03:28:45 : RS0ISS]0P0PS8,APRSAT,qAR,W0JW-6:'v&l SI]ARISS-International Space Station=
01:03:29:19 : W0JW-6]CQ,RS0ISS*,qAR,KE9BPC-10:=/9]=Y6gd`` B SATGATE EN31 73
01:03:29:32 : KE9BPC-10]APDW18,RS0ISS*,qAR,W0JW-6:!4123.12N/08720.40W`PHG3130KE9BPC-10 ISS Gateway
01:03:32:58 : KF5MIL-9]S5RV4R,RS0ISS*,WIDE1-1,qAR,W0JW-6:`&Fl Qk/`"9{}_5
01:03:35:20 : WD9EWK]3S4RWZ,RS0ISS*,qAR,W0JW-6:'(^&l S\]"8i}WD9EWK - LIVE on 437.825 MHz w/TH-D75&
01:05:01:52 : RS0ISS]0P0PS7,APRSAT,qAO,W4TBD-10:'v&l SI]ARISS-International Space Station=
01:05:02:12 : W4TBD]CQ,RS0ISS*,qAO,K4KDR-15::K9JKM :QSL and 73 via ISS
01:05:04:03 : W4TBD]CQ,RS0ISS*,qAO,W4TBD-10::K4KDR-6 :QSL and 73 via ISS
01:05:04:43 : K9JKM]W4TBD,RS0ISS*,qAO,W4TBD-10:599 in EN52 IL
01:05:04:53 : RS0ISS]0P0PS8,APRSAT,qAO,W4TBD-10:'v&l SI]ARISS-International Space Station=
01:05:04:55 : K4KDR-6]CQ,RS0ISS*,ARISS,qAR,W0JW-6::W4TBD :Heard You via ISS in Montpelier, VA FM17es
01:05:06:01 : W4TBD]CQ,RS0ISS*,qAO,W4TBD-10:=3726.15N/07742.30W-73' Via Satellite 437.825
01:05:07:16 : W4TBD]CQ,RS0ISS*,qAO,W4TBD-10:=3726.15N/07742.30W - IGate W4TBD-10
01:05:07:53 : RS0ISS]0P0PS8,APRSAT,qAO,W4TBD-10:'v&l SI]ARISS-International Space Station=
01:09:18:23 : BH6RIZ-7]APN000,RS0ISS*,SGATE,WIDE2-1,qAO,BG7KOQ-7:=3155.11N/11209.25E[163/000/A=000196E2[VR-N76 438.5] 7.84V
01:19:14:54 : RS0ISS]0P0PS9,APRSAT,qAO,YE4LWU:'v&l SI]ARISS-International Space Station=
01:21:47:33 : WB3AZH-9]S8UV6T,RS0ISS*,WIDE2-1,qAO,K4KDR-15:`hOIm-Dk/`"4]}_4
01:21:47:36 : KW4WZ-1]S9PX4Q,RS0ISS*,qAO,K4KDR-15:`j*zl#T[/]&
01:21:47:58 : W0JW-6]CQ,RS0ISS*,qAO,K4KDR-15:=/9]=Y6gd`` B SATGATE EN31 73
01:21:48:06 : RS0ISS]0P0PS9,APRSAT,qAO,K4KDR-15:'v&l SI]ARISS-International Space Station=
01:21:48:12 : KW4WZ-1]S9PX4Q,RS0ISS*,qAR,W0JW-6:`j*zl#T[/]&
01:21:48:52 : KW4WZ-1]S9PX4Q,RS0ISS*,qAR,W0JW-6:`j*zl#T[/]&
01:21:51:03 : RS0ISS]0P0PS9,APRSAT,qAR,W0JW-6:'v&l SI]ARISS-International Space Station=
01:23:24:12 : RS0ISS]0P0PS9,APRSAT,qAR,W0JW-6:'v&l SI]ARISS-International Space Station=
01:23:27:12 : RS0ISS]0P0PT0,APRSAT,qAR,W0JW-6:'v&l SI]ARISS-International Space Station=
01:23:30:12 : RS0ISS]0P0PS9,APRSAT,qAR,W0JW-6:'v&l SI]ARISS-International Space Station=
02:01:09:20 : RS0ISS]0P0PS9,APRSAT,qAR,W0JW-6:'v&l SI]ARISS-International Space Station=
02:02:39:08 : RS0ISS]0P0PS8,APRSAT,qAR,W0JW-6:'v&l SI]ARISS-International Space Station=
02:02:45:27 : RS0ISS]0P0PS9,APRSAT,qAR,W0JW-6:'v&l SI]ARISS-International Space Station=
02:02:45:57 : WD9EWK]3S4RWZ,RS0ISS*,qAR,W0JW-6:'(^&l S\]"8i}WD9EWK - LIVE on 437.825 MHz w/TH-D75&
02:02:48:27 : RS0ISS]0P0PS9,APRSAT,qAR,W0JW-6:'v&l SI]ARISS-International Space Station=
02:04:15:33 : RS0ISS]0P0PT0,APRSAT,qAO,K4KDR-15:'v&l SI]ARISS-International Space Station=
02:04:17:02 : K4KDR-6]CQ,RS0ISS*,ARISS,qAR,W0JW-6:]K4KDR via ISS APRS on 437.825
02:04:18:28 : K4KDR-6]CQ,RS0ISS*,ARISS,qAR,W0JW-6:=3746.15N/07737.30W`de K4KDR scott23192@gmail.com Virginia FM17es
02:04:18:34 : RS0ISS]0P0PT1,APRSAT,qAO,K4KDR-15:'v&l SI]ARISS-International Space Station=
02:04:18:48 : K4KDR-6]CQ,RS0ISS*,ARISS,qAO,K4KDR-15:]K4KDR via ISS APRS on 437.825
02:06:48:44 : RS0ISS]0P0PS9,APRSAT,qAO,YD0BSK-6:'v&l SI]ARISS-International Space Station=
07:15:51:13 : RS0ISS]HS8AC-2,WIDE1-1,qAR,HS8AC-1:]V.4.4b Rx:0 Digi:0 Tx:19 UpTime:00.16
55:03:23:43 : RS0ISS]APRS,TCPIP*,qAC,T2ROMANIA::IU2MCH-2 :1zqjee'"(){}[x]:/1zqjee;9
59:12:26:00 : RS0ISS]APRS,TCPIP*,qAC,T2UKRAINE::DN9RP :Happy New Year 2026
62:20:36:28 : RS0ISS]APRS,TCPIP*,qAC,T2PERTH::LU8DPV :RCD VIA ISS DIGI OP MANUEL QTH SEGOVIA ESP QSL @QRZ 73
62:20:39:09 : RS0ISS]APRS,TCPIP*,qAC,T2GB::EA7LFS-5 :R QSL
106:18:02:23 : SV2CPH-4]APOTU0,RS0ISS*,qAO,LY5OM:!4018.16N/02147.41Er 13.3V 14C TLM KN00VH
106:18:02:30 : SV2CPH]TPQX16,RS0ISS*,qAO,YT3IN-1:`1KEl y/`_"
106:18:02:35 : SV2CPH]TPQX16,RS0ISS*,qAO,YT3IN-1:`1KEl y/`efarmogigr@hotmail.com_"
106:18:02:45 : RS0ISS]0P0PT1,APRSAT,qAO,YT3IN-1:'v&l SI]ARISS-International Space Station=
106:18:03:25 : S51HF]CQ,RS0ISS*,qAR,YO6IOG-6::OM4ATC :Hello from Franci in JN76tk
106:18:03:55 : OM4ATC]4Y1Q77,RS0ISS*,DP0SNX,qAO,LY5OM:'.(Dl -/]Instagram,Twitter: @kerbal_usk 73' OM4ATC=
106:18:04:29 : S51HF]CQ,RS0ISS*,qAU,DB0LY:73s Via ISS from Slovenia de Franci in JN76tk
106:18:04:48 : S51HF]CQ,RS0ISS*,qAR,YO6IOG-6:=4625.90N/01536.60Ey 73 via ISS from Franci S51HF in JN76tk

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 2026-02-27 10:32:48 UTC