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
*
.. 01:05:29:33
KB2M-4
*
29.591 -81.20633 24:19:28:14
WD9EWK ... 24:19:30:23
KR4MVP-7
*
29.2145 -81.02133 24:21:02:36
KW4WZ-1
*
.. 24:21:04:40
W0JW-6
*
.. 24:21:06:12
DL7NDR
*
48.65083 8.0445 25:03:16:22
K9JKM
*
.. 25:03:34:23
KF5MIL-7
*
35.44033 -99.17367 25:03:39:05
WT2D
*
.. 25:05:09:29
W4TBD
*
.. 25:05:14:16
KB6LTY-3
*
.. 26:02:52:28
KE9BPC-6
*
.. 26:04:23:41
NN4H-1
*
36.95683 -84.95267 26:04:25:50
JF6BCC
*
.. 26:10:13:10
KE9BDC-7
*
.. 27:03:39:06
BG7XTQ
*
.. 27:17:39:23
WD5GRW
*
.. 27:18:47:00
N0KBA ... 28:02:54:24
BD1AMC-8
*
40.38083 116.8525 28:09:51:02
N6UTC-6
*
.. 28:18:02:31
KE9BPC-10
*
41.38533 -87.34 29:02:05:41
KF5MIL-9
*
35.441 -99.17333 29:02:09:07
K4KDR-6
*
.. 29:03:41:04
BH6RIZ-7
*
31.9185 112.15417 29:07:54:32
WB3AZH-9
*
38.25833 -77.0165 29:20:23:42
SV2CPH-4 . 40.30267 21.79017 134:16:38:32
SV2CPH
*
40.30267 21.79017 134:16:38:39
S51HF
*
46.43167 15.61 134:16:39:34
OM4ATC ... 134:16:40:04
LW2DYB-1
*
.. 134:17:12:29
HS6KLJ-5 . 13.54583 100.18833 134:21:23:03
CE3QC-1
*
-33.6575 -70.59833 134:22:07:17
WA7DRE-10
*
47.68583 -117.458 134:22:29:51
7L2MDI ... 134:22:46:38
JG6YOG
*
.. 134:22:53:05
HS6KLJ-4 . 13.53783 100.20733 134:22:56:04
BH6IDD-6 . 34.75983 113.63117 134:22:57:15
E22ZMG-9 . 19.04033 98.97367 134:22:59:21
E27ASY-3
*
14.75433 100.733 134:23:00:28
HS9TJB-7 ... 134:23:01:27
KC5VAZ-9 ... 134:23:59:54
KB9VIC-9 . 38.735 -88.08333 135:00:00:15
KC5ILO-10
*
33.58783 -95.066 135:00:00:48
DV5CEL
*
.. 135:00:30:07
JE2KUC ... 135:00:30:18
YC2NFD ... 135:00:39:49
K1WY . 41.76233 -72.72567 135:01:35:58
N4XHQ-6 ... 135:01:36:08
AI4LL ... 135:01:36:22
KG8CW
*
44.62017 -85.94167 135:01:36:58
W4TBD-6 ... 135:01:39:51
KF0BMD-11 ... 135:01:40:13
VK3KAW-10 ... 135:03:52:14
VK5ATN-6 ... 135:03:52:16
WA9BNZ . 40.9005 -90.26933 135:04:53:46
VK2CJB-9 ... 135:05:28:32
EA2AUK . 40.32783 -1.09433 135:06:16:37
KB7ADL ... 135:06:32:27
N6PAZ ... 135:06:34:21
K5DNA ... 135:06:34:32
KF0BMD-6 ... 135:06:37:14
K6LUM-7
*
.. 135:06:37:22
K6SQY-9 ... 135:06:38:14
OE6PWE ... 135:07:49:44
G4DCQ-2 ... 135:07:50:24
EA1JAO-6 ... 135:07:50:25
ON4BN
*
51.06883 5.38017 135:07:51:49
PE1NTN
*
.. 135:07:52:34
G6UQZ-1 ... 135:07:54:20
KB2M-2 . 29.591 -81.20633 135:08:03:29
K7KAU ... 135:08:04:34
W8DMT
*
43.02083 -86.10517 135:08:05:09
WD8ED ... 135:08:06:14
K5RSB ... 135:08:07:16
KE0SWK-3
*
38.37583 -93.80183 135:08:07:36
N4UCM
*
46.29183 -91.75267 135:08:08:09
KK0TT-6 ... 135:08:08:13
K5WH-3 ... 135:08:09:48
KD5DK
*
32.61683 -97.11117 135:08:10:52
Click on a callsign to see a detailed map.

Recent activity

01:05:29:33 : RS0ISS]E29JAU-3,WIDE1-1,qAR,HS8AC-1:]V.4.4b Rx:0 Digi:0 Tx:19 UpTime:00.16
06:11:37:04 : RS0ISS]APRS,TCPIP*,qAC,T2SYDNEY::F4MTH-8 :Hello
07:09:31:26 : RS0ISS]APRS,TCPIP*,qAC,T2UKRAINE::KI5PLL-8 :Hello me
24:19:28:14 : KB2M-4]APRS,RS0ISS*,qAR,W0JW-6:=2935.46N\08112.38WU EL99 FL
24:19:30:23 : WD9EWK]3S3XYP,RS0ISS*,qAR,KJ5SZ-2:'(Xl S\]"8f}WD9EWK - LIVE on 437.825 MHz w/TH-D75&
24:19:30:29 : RS0ISS]0P0PS4,APRSAT,qAR,KJ5SZ-2:'v&l SI]ARISS-International Space Station=
24:19:32:14 : WD9EWK]3S3XYP,RS0ISS*,qAR,W0JW-6:'(Xl S\]"8f}WD9EWK - LIVE on 437.825 MHz w/TH-D75&
24:21:02:36 : KR4MVP-7]R9PV1T,RS0ISS*,WIDE2-1,qAR,W0JW-6:`lT^l ]j/]&
24:21:03:07 : KR4MVP-7]APK005,RS0ISS*,WIDE2-1,qAR,W0JW-6::KW4WZ-1 :CQ KR4MVP Florida EL-99{6
24:21:03:26 : KR4MVP-7]APK005,RS0ISS*,WIDE2-1,qAR,W0JW-6::KW4WZ-1 :CQ{5
24:21:03:35 : RS0ISS]0P0PS3,APRSAT,qAR,W0JW-6:'v&l SI]ARISS-International Space Station=
24:21:04:40 : KW4WZ-1]S9PX4P,RS0ISS*,qAR,W0JW-6:`j*|l"[/]&
24:21:05:12 : KW4WZ-1]S9PX4P,RS0ISS*,qAR,W0JW-6:`j*|l"[/]&
24:21:06:12 : W0JW-6]CQ,RS0ISS*,qAR,KJ5SZ-2:=/9]=Y6gd`` B SATGATE EN31 73
24:21:07:17 : KW4WZ-1]S9PX4P,RS0ISS*,qAR,W0JW-6:`j*|l"[/]&
24:21:07:35 : W0JW-6]CQ,RS0ISS*,qAO,K9CMP-7:=/9]=Y6gd`` B SATGATE EN31 73
24:21:09:36 : RS0ISS]0P0PS4,APRSAT,qAR,W0JW-6:'v&l SI]ARISS-International Space Station=
24:22:39:43 : RS0ISS]0P0PS4,APRSAT,qAR,W0JW-6:'v&l SI]ARISS-International Space Station=
25:01:54:57 : RS0ISS]0P0PS3,APRSAT,qAR,W0JW-6:'v&l SI]ARISS-International Space Station=
25:02:03:58 : RS0ISS]0P0PS3,APRSAT,qAR,W0JW-6:'v&l SI]ARISS-International Space Station=
25:03:16:22 : DL7NDR]JN48AP,RS0ISS*,qAS,DL7NDR-10:LOS, 73
25:03:17:04 : DL7NDR]TXSYP5,RS0ISS*,qAS,DL7NDR-10:`~Z_ y/"
25:03:17:47 : DL7NDR]JN48AP,RS0ISS*,qAS,DL7NDR-10:huhu
25:03:19:04 : DL7NDR]JN48AP,RS0ISS*,qAS,DL7NDR-10:cQ
25:03:20:04 : DL7NDR]JN48AP,RS0ISS*,qAS,DL7NDR-10:cQ
25:03:21:34 : DL7NDR]JN48AP,RS0ISS*,qAS,DL7NDR-10:!4839.05N/00802.67Ey
25:03:21:54 : DL7NDR]JN48AP,RS0ISS*,qAS,DL7NDR-10:CQ via ISS on 437.825
25:03:33:54 : RS0ISS]0P0PS2,APRSAT,qAO,W4TBD-10:'v&l SI]ARISS-International Space Station=
25:03:34:23 : K9JKM]CQ,RS0ISS*,qAR,W0JW-6:CQ Live op in EN52 IL
25:03:35:23 : K9JKM]CQ,RS0ISS*,qAO,W4TBD-10:CQ Live op in EN52 IL
25:03:38:02 : K9JKM]CQ,RS0ISS*,qAR,W0JW-6:CQ Live op in EN52 IL
25:03:39:05 : KF5MIL-7]S5RV4P,RS0ISS*,WIDE1-1,qAR,KJ5SZ-2:`&Gl"*S\`"9V} 73's via ISS de KF5MIL_3
25:03:40:05 : RS0ISS]0P0PS3,APRSAT,qAR,W0JW-6:'v&l SI]ARISS-International Space Station=
25:05:09:29 : WT2D]CQ,RS0ISS*,qAO,W4TBD-10:EL96 FL
25:05:10:11 : RS0ISS]0P0PS2,APRSAT,qAO,W4TBD-10:'v&l SI]ARISS-International Space Station=
25:05:10:58 : WT2D]K9JKM,RS0ISS*,qAO,K4KDR-15:QSL and 73's
25:05:11:36 : WT2D]K9JKM,RS0ISS*,qAO,K4KDR-15:73
25:05:12:40 : WT2D]K9JKM,RS0ISS*,qAO,W4TBD-10:R73 Lotw
25:05:13:05 : WT2D]K9JKM,RS0ISS*,qAO,K4KDR-15:EL96
25:05:13:12 : RS0ISS]0P0PS2,APRSAT,qAO,K4KDR-15:'v&l SI]ARISS-International Space Station=
25:05:13:13 : K9JKM]WT2D,RS0ISS*,qAO,K4KDR-15:599 in EN52 IL
25:05:13:18 : WT2D]W4TBD,RS0ISS*,qAO,K4KDR-15:EL96 FL
25:05:14:04 : WT2D]W4TBD,RS0ISS*,qAO,K4KDR-15:R73
25:05:14:16 : W4TBD]CQ,RS0ISS*,qAO,K4KDR-15::WT2D :QSL and 73 via ISS
25:05:14:33 : WT2D]W4TBD,RS0ISS*,qAO,K4KDR-15:EL96
25:05:15:04 : W4TBD]CQ,RS0ISS*,qAR,KJ5SZ-2:=3726.15N/07742.30W - IGate W4TBD-10
25:05:15:44 : WT2D]CQ,RS0ISS*,qAR,KJ5SZ-2:EL96 FL
25:05:16:12 : RS0ISS]0P0PS3,APRSAT,qAR,KJ5SZ-2:'v&l SI]ARISS-International Space Station=
25:08:13:24 : RS0ISS]0P0PS3,APRSAT,qAR,IK1SLD:'v&l SI]ARISS-International Space Station=
25:09:43:31 : RS0ISS]0P0PS2,APRSAT,qAR,IK1SLD:'v&l SI]ARISS-International Space Station=
25:11:01:36 : RS0ISS]0P0PS3,APRSAT,qAO,BG7KOQ-7:'v&l SI]ARISS-International Space Station=
25:21:51:07 : KB2M-4]APRS,RS0ISS*,qAO,W4TBD-10::W4TBD :GM
25:21:51:18 : KB2M-4]APRS,RS0ISS*,qAO,W4TBD-10:=2935.46N\08112.38WU EL99 FL
25:21:52:24 : KB2M-4]APRS,RS0ISS*,qAR,W0JW-6::KE9BPC-6 :GM
25:21:53:11 : KB2M-4]APRS,RS0ISS*,qAR,KE9BPC-6:=2935.46N\08112.38WU EL99 FL
25:21:53:24 : RS0ISS]0P0PS4,APRSAT,qAO,W4TBD-10:'v&l SI]ARISS-International Space Station=
25:21:54:14 : W4TBD]CQ,RS0ISS*,qAO,W4TBD-10:=3726.15N/07742.30W - IGate W4TBD-10
25:21:56:24 : RS0ISS]0P0PS3,APRSAT,qAR,KE9BPC-10:'v&l SI]ARISS-International Space Station=
25:21:59:23 : RS0ISS]0P0PS3,APRSAT,qAR,KE9BPC-6:'v&l SI]ARISS-International Space Station=
25:23:32:30 : RS0ISS]0P0PS3,APRSAT,qAR,W0JW-6:'v&l SI]ARISS-International Space Station=
26:01:11:38 : RS0ISS]0P0PS2,APRSAT,qAR,W0JW-6:'v&l SI]ARISS-International Space Station=
26:02:47:45 : RS0ISS]0P0PS1,APRSAT,qAR,KE9BPC-6:'v&l SI]ARISS-International Space Station=
26:02:50:45 : RS0ISS]0P0PS2,APRSAT,qAR,KE9BPC-6:'v&l SI]ARISS-International Space Station=
26:02:52:28 : KB6LTY-3]CQ,RS0ISS*,qAR,W0JW-6:=3429.70N/11712.30W-@ KB DE CHRISTY DM14jl
26:02:53:13 : KB6LTY-3]CQ,RS0ISS*,qAR,W0JW-6:=3429.70N/11712.30W-@ KB DE CHRISTY DM14jl
26:02:53:44 : KB6LTY-3]CQ,RS0ISS*,qAR,W0JW-6:=3429.70N/11712.30W-@ KB DE CHRISTY DM14jl
26:02:53:46 : RS0ISS]0P0PS3,APRSAT,qAR,W0JW-6:'v&l SI]ARISS-International Space Station=
26:02:55:26 : KB6LTY-3]CQ,RS0ISS*,qAR,W0JW-6:=3429.70N/11712.30W-@ KB DE CHRISTY DM14jl
26:04:23:41 : KE9BPC-6]APOG77,RS0ISS*,RS0ISS,qAO,W4TBD-10:!/9U9[8G1B` !KE9BPC EN61hj 73!
26:04:23:52 : RS0ISS]0P0PS3,APRSAT,qAO,W4TBD-10:'v&l SI]ARISS-International Space Station=
26:04:25:50 : NN4H-1]SVUW4P,RS0ISS*,qAR,W0JW-6:`pU-l!M[/`"73}_3
26:04:26:14 : K9JKM]CQ,RS0ISS*,qAO,W4TBD-10:CQ Live op in EN52 IL
26:08:39:11 : RS0ISS]0P0PS3,APRSAT,qAO,BI6NSL-6:'v&l SI]ARISS-International Space Station=
26:08:54:12 : RS0ISS]0P0PS2,APRSAT,qAR,DO1AM:'v&l SI]ARISS-International Space Station=
26:08:57:12 : RS0ISS]0P0PS3,APRSAT,qAR,DO1AM:'v&l SI]ARISS-International Space Station=
26:10:06:06 : RS0ISS]0P0PS3,APRSAT,qAO,BH4IWK-3:'v&l SI]ARISS-International Space Station=
26:10:13:10 : JF6BCC]CQ,RS0ISS*,qAO,BH2XPS-5:CQ PM53 402103
26:15:12:39 : RS0ISS]0P0PS3,APRSAT,qAO,BI6NSL-6:'v&l SI]ARISS-International Space Station=
26:16:48:46 : RS0ISS]0P0PS2,APRSAT,qAO,BI6NSL-6:'v&l SI]ARISS-International Space Station=
26:18:24:53 : RS0ISS]0P0PS3,APRSAT,qAO,BH2XPS-5:'v&l SI]ARISS-International Space Station=
26:21:04:05 : RS0ISS]0P0PS4,APRSAT,qAO,W4TBD-10:'v&l SI]ARISS-International Space Station=
26:21:06:07 : KR4MVP-7]APK005,RS0ISS*,WIDE2-1,qAO,W4TBD-10::RS0ISS :CQ{94
26:21:07:05 : RS0ISS]0P0PS5,APRSAT,qAO,W4TBD-10:'v&l SI]ARISS-International Space Station=
26:21:07:49 : W4TBD]CQ,RS0ISS*,qAO,W4TBD-10:=3726.15N/07742.30W - IGate W4TBD-10
27:03:34:53 : W4TBD]CQ,RS0ISS*,qAO,W4TBD-10:=3726.15N/07742.30W - IGate W4TBD-10
27:03:38:48 : K9JKM]KE9BDC-7,RS0ISS*,qAR,KE9BPC-10:599 in EN52 IL
27:03:39:06 : KE9BDC-7]DIBV8X,RS0ISS*,APRSAT,qAR,KE9BPC-10:`qGal!]K\]"5Q}VIA ISS &
27:03:40:33 : RS0ISS]0P0PS3,APRSAT,qAO,W4TBD-10:'v&l SI]ARISS-International Space Station=
27:07:52:51 : RS0ISS]0P0PS3,APRSAT,qAO,BI6NSL-6:'v&l SI]ARISS-International Space Station=
27:09:28:17 : JF6BCC]CQ,RS0ISS*,qAO,BH4IWK-3:CQ PM53 402103
27:09:51:08 : RS0ISS]0P0PS3,APRSAT,qAO,BH4IWK-3:'v&l SI]ARISS-International Space Station=
27:09:51:08 : JF6BCC]CQ,RS0ISS*,qAO,BH4IWK-3:CQ PM53 402103
27:16:02:27 : RS0ISS]0P0PS4,APRSAT,qAO,BI6NSL-6:'v&l SI]ARISS-International Space Station=
27:17:38:34 : RS0ISS]0P0PS4,APRSAT,qAO,BH2XPS-5:'v&l SI]ARISS-International Space Station=
27:17:39:23 : BG7XTQ]APDR16,RS0ISS*,qAO,BH2XPS-5::CQ :OL42dt{1
27:17:44:11 : BG7XTQ]APDR16,RS0ISS*,qAR,E25YYY::CQ :OL42dt{1:dev 9.8KHz
27:17:44:11 : BG7XTQ]APDR16,RS0ISS*,qAR,HS6TIM::CQ :OL42dt{1
27:17:44:34 : RS0ISS]0P0PS4,APRSAT,qAR,E25YYY:'v&l SI]ARISS-International Space Station=:dev 9.8KHz
27:17:44:34 : RS0ISS]0P0PS4,APRSAT,qAR,HS6TIM:'v&l SI]ARISS-International Space Station=
27:18:47:00 : WD5GRW]CQ,RS0ISS*,qAR,W0JW-6:CQ WD5GRW in EM13qc - TX

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 2026-03-27 09:08:57 UTC