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)
NA1SS-5 . 37.2705 -79.943 20260723223826
RS0ISS
*
 0.00533 0.16667 20260723201037
N1RCN
*
 27.97417 -81.705 20260723183042
JK4DHT
*
.. 20260721061358
JF6BCC
*
.. 20260721061348
W4TBD-6
*
 37.43583 -77.705 20260721032656
PC1L-2
*
.. 20260720161827
JH1NHK
*
.. 20260720133318
JA1COU
*
.. 20260719142016
KB6LTY-3
*
.. 20260718222805
N6UTC-6 . 33.87717 -118.19717 20260714022313
KC9ELU
*
.. 20260714005128
DL7NDR
*
 48.65083 8.0445 20260713184012
JH2LMH
*
.. 20260713091802
KC5ILO-10
*
 33.588 -95.066 20260713080820
N5ZKK-6
*
.. 20260629061432
W0SX-10
*
.. 20260628133246
W9LDX
*
.. 20260628084336
JA5BLZ
*
.. 20260627234331
JH4XSY-1
*
.. 20260627234150
N2EDX-7
*
 29.08633 -80.98733 20260626133601
K9JKM
*
 42.18817 -88.45133 20260626133256
KB2M-2
*
 39.75117 -75.08533 20260622133325
K5KVN-1 . 36.13567 -94.21583 20260621173100
KK7EDG-7
*
.. 20260620163723
G6UST
*
.. 20260620085320
JR7IMN ... 20260619184237
WF4W
*
.. 20260619092443
K4JMX
*
 30.272 -81.39167 20260619092434
K4KLY-7 ... 20260619092326
KK5MV-14
*
.. 20260618181806
KR4MVP-7
*
 29.10233 -80.946 20260618164110
KG7WOC
*
 47.8835 -122.57517 20260618163549
KE8VRL-2
*
.. 20260616191246
WB8JAY
*
.. 20260616164038
F4FEB ... 20260614120520
MW7KKF-1 ... 20260614102001
XE1YLD-2 ... 20260612212907
KM6LYW
*
 38.808 -121.204 20260608162553
KB2M-4
*
 29.591 -81.20633 20260608132132
JS1LQI ... 20260607064451
JK6DXD
*
.. 20260607064447
TG5ALY-4
*
 14.96917 -91.42 20260605235403
N4XHQ-7 . 36.27767 -86.50983 20260603234826
XE3ISS-12
*
.. 20260603003851
WD8ED
*
 44.18583 -84.03833 20260602180921
NA1SS
*
.. 20260530225651
AI4LL-1
*
.. 20260526185309
YC0AVJ
*
.. 20260526162314
TIOSZ-7
*
.. 20260525195505
KE9BDC-7
*
.. 20260525025526
W0BZ
*
.. 20260525025456
LU2WBA-10 ... 20260524224230
KD9JJR ... 20260524202707
AC0ZO
*
.. 20260523043223
W0JW-6
*
.. 20260522034326
KD9OLZ-9
*
 46.71333 -92.0855 20260520002618
PD7BOR ... 20260519195351
LU2DYB-6 ... 20260517171232
KW4WZ ... 20260514233235
BG2GFC
*
 45.74167 126.62567 20260511120112
K1WY
*
 41.76233 -72.72567 20260508100120
KE8DIE-7 ... 20260508100105
N9WWR
*
 42.81733 -87.817 20260508095638
KG8CW
*
 44.62017 -85.94167 20260508082223
W3CJS ... 20260508064640
N0KBA ... 20260508032936
SQ3KAR-1 ... 20260508021150
WB2CMF
*
 40.83717 -73.06417 20260508015629
WB2YZX ... 20260508015407
AA9DR-7 ... 20260508015241
7J6CAT-2
*
 30.3405 -81.39983 20260508015221
2W0LCB-7 ... 20260508003124
M7PVG-9
*
 50.976 0.10333 20260507225510
PD0RLX
*
 51.46617 3.5445 20260507212205
IZ1POV ... 20260507211908
IK7UFX ... 20260507194406
S51HF
*
 46.43167 15.61 20260507194116
BH6IDD-6 . 34.75983 113.63117 20260507115306
9Y4QA ... 20260507092050
Click on a callsign to see a detailed map.

Recent activity

20260723223826 : NA1SS-5]APDR16,TCPIP*,qAO,AE5PL-JF:=3716.23N/07956.58W$066/002/A=000849 https://aprsdroid.org/
20260723223128 : NA1SS-5]APDR16,TCPIP*,qAO,AE5PL-JF:=3716.01N/07956.62W$316/003/A=000912 https://aprsdroid.org/
20260723223100 : NA1SS-5]APDR16,TCPIP*,qAO,AE5PL-JF:=3716.00N/07956.61W$071/001/A=000912 https://aprsdroid.org/
20260723220858 : NA1SS-5]APDR16,TCPIP*,qAO,AE5PL-JF:=3716.19N/07956.10W$291/002/A=000797 https://aprsdroid.org/
20260723220855 : NA1SS-5]APDR16,TCPIP*,qAO,AE5PL-JF:=3716.15N/07956.08W$191/005/A=000823 https://aprsdroid.org/
20260723220825 : NA1SS-5]APDR16,TCPIP*,qAO,AE5PL-JF:=3716.17N/07956.10W$267/002/A=000820 https://aprsdroid.org/
20260723220810 : NA1SS-5]APDR16,TCPIP*,qAO,AE5PL-JF:=3716.17N/07956.09W$129/003/A=000826 https://aprsdroid.org/
20260723214849 : NA1SS-5]APDR16,TCPIP*,qAO,AE5PL-JF:=3716.17N/07956.09W$200/003/A=000833 https://aprsdroid.org/
20260723214810 : NA1SS-5]APDR16,TCPIP*,qAO,AE5PL-JF:=3716.17N/07956.09W$281/003/A=000839 https://aprsdroid.org/
20260723214748 : NA1SS-5]APDR16,TCPIP*,qAO,AE5PL-JF:=3716.17N/07956.09W$173/004/A=000823 https://aprsdroid.org/
20260723214727 : NA1SS-5]APDR16,TCPIP*,qAO,AE5PL-JF:=3716.17N/07956.09W$096/002/A=000807 https://aprsdroid.org/
20260723214634 : NA1SS-5]APDR16,TCPIP*,qAO,AE5PL-JF:=3716.17N/07956.09W$235/002/A=000807 https://aprsdroid.org/
20260723214550 : NA1SS-5]APDR16,TCPIP*,qAO,AE5PL-JF:=3716.18N/07956.09W$024/002/A=000780 https://aprsdroid.org/
20260723214530 : NA1SS-5]APDR16,TCPIP*,qAO,AE5PL-JF:=3716.23N/07956.10W$272/003/A=000764 https://aprsdroid.org/
20260723214440 : NA1SS-5]APDR16,TCPIP*,qAO,AE5PL-JF:=3716.17N/07956.09W$009/005/A=000770 https://aprsdroid.org/
20260723214400 : NA1SS-5]APDR16,TCPIP*,qAO,AE5PL-JF:=3716.18N/07956.09W$300/004/A=000734 https://aprsdroid.org/
20260723214344 : NA1SS-5]APDR16,TCPIP*,qAO,AE5PL-JF:=3716.22N/07956.10W$146/002/A=000593 https://aprsdroid.org/
20260723214329 : NA1SS-5]APDR16,TCPIP*,qAO,AE5PL-JF:=3716.29N/07956.10W$270/002/A=000377 https://aprsdroid.org/
20260723214254 : NA1SS-5]APDR16,TCPIP*,qAO,AE5PL-JF:=3716.29N/07956.11W$017/008/A=000623 https://aprsdroid.org/
20260723214239 : NA1SS-5]APDR16,TCPIP*,qAO,AE5PL-JF:=3716.27N/07956.13W$334/018/A=000738 https://aprsdroid.org/
20260723214223 : NA1SS-5]APDR16,TCPIP*,qAO,AE5PL-JF:=3716.17N/07956.09W$301/003/A=000800 https://aprsdroid.org/
20260723214207 : NA1SS-5]APDR16,TCPIP*,qAO,AE5PL-JF:=3716.17N/07956.09W$025/002/A=000803 https://aprsdroid.org/
20260723214152 : NA1SS-5]APDR16,TCPIP*,qAO,AE5PL-JF:=3716.17N/07956.09W$184/002/A=000787 https://aprsdroid.org/
20260723214133 : NA1SS-5]APDR16,TCPIP*,qAO,AE5PL-JF:=3716.16N/07956.08W$340/002/A=000813 https://aprsdroid.org/
20260723214107 : NA1SS-5]APDR16,TCPIP*,qAO,AE5PL-JF:=3716.18N/07956.09W$179/003/A=000820 https://aprsdroid.org/
20260723214047 : NA1SS-5]APDR16,TCPIP*,qAO,AE5PL-JF:=3716.18N/07956.10W$259/001/A=000823 https://aprsdroid.org/
20260723214028 : NA1SS-5]APDR16,TCPIP*,qAO,AE5PL-JF:=3716.18N/07956.11W$086/002/A=000833 https://aprsdroid.org/
20260723213924 : NA1SS-5]APDR16,TCPIP*,qAO,AE5PL-JF:=3716.18N/07956.10W$177/001/A=000813 https://aprsdroid.org/
20260723213909 : NA1SS-5]APDR16,TCPIP*,qAO,AE5PL-JF:=3716.18N/07956.09W$338/007/A=000849 https://aprsdroid.org/
20260723213831 : NA1SS-5]APDR16,TCPIP*,qAO,AE5PL-JF:=3716.17N/07956.09W$037/002/A=000843 https://aprsdroid.org/
20260723213803 : NA1SS-5]APDR16,TCPIP*,qAO,AE5PL-JF:=3716.16N/07956.09W$185/001/A=000869 https://aprsdroid.org/
20260723201037 : RS0ISS]0P0PS2,APRSAT,qAO,NG5P-10:'v&l SI]ARISS-International Space Station=
20260723200736 : RS0ISS]0P0PS2,APRSAT,qAR,KJ5SZ-2:'v&l SI]ARISS-International Space Station=
20260723183042 : N1RCN]APRS,RS0ISS*,qAR,KJ5SZ-2:=2758.45N/08142.30Wr N1RCN EL87
20260723124604 : RS0ISS]0P0PS3,APRSAT,qAR,JJ1WTK-6:'v&l SI]ARISS-International Space Station=
20260723110957 : RS0ISS]0P0PS2,APRSAT,qAR,7L2IWN-13:'v&l SI]ARISS-International Space Station=
20260723063638 : RS0ISS]0P0PS2,APRSAT,qAO,N7GEE-6:'v&l SI]ARISS-International Space Station=
20260723050331 : RS0ISS]0P0PS2,APRSAT,qAR,KJ5SZ-2:'v&l SI]ARISS-International Space Station=
20260722211457 : RS0ISS]0P0PS4,APRSAT,qAO,EA5KAB-10:'v&l SI]ARISS-International Space Station=
20260722191753 : RS0ISS]0P0PS3,APRSAT,qAR,KJ5SZ-2:'v&l SI]ARISS-International Space Station=
20260722023208 : RS0ISS]0P0PS4,APRSAT,qAR,KM7DOS:'v&l SI]ARISS-International Space Station=
20260722005601 : RS0ISS]0P0PS5,APRSAT,qAR,KM7DOS:'v&l SI]ARISS-International Space Station=
20260722005300 : RS0ISS]0P0PS5,APRSAT,qAR,KM7DOS:'v&l SI]ARISS-International Space Station=
20260721231653 : RS0ISS]0P0PS5,APRSAT,qAO,N7GEE-6:'v&l SI]ARISS-International Space Station=
20260721220148 : RS0ISS]0P0PS4,APRSAT,qAO,EA5KAB-10:'v&l SI]ARISS-International Space Station=
20260721202541 : RS0ISS]0P0PS4,APRSAT,qAR,OE5RPP:'v&l SI]ARISS-International Space Station=
20260721200439 : RS0ISS]0P0PS4,APRSAT,qAO,NG5P-10:'v&l SI]ARISS-International Space Station=
20260721184934 : RS0ISS]0P0PS4,APRSAT,qAR,OE5RPP:'v&l SI]ARISS-International Space Station=
20260721070251 : NA1SS-5]APDR16,TCPIP*,qAC,T2PRT:=3716.32N/07956.54W$232/002/A=000853 https://aprsdroid.org/
20260721070146 : NA1SS-5]APDR16,TCPIP*,qAC,T2PRT:=3716.32N/07956.53W$347/000/A=000853 https://aprsdroid.org/
20260721070131 : NA1SS-5]APDR16,TCPIP*,qAC,T2PRT:=3716.32N/07956.53W$/A=000846 https://aprsdroid.org/
20260721063041 : RS0ISS]0P0PS3,APRSAT,qAR,KM7DOS:'v&l SI]ARISS-International Space Station=
20260721063005 : NA1SS-5]APDR16,TCPIP*,qAC,T2ROMANIA:=3716.32N/07956.54W$248/002/A=000797 https://aprsdroid.org/
20260721062423 : NA1SS-5]APDR16,TCPIP*,qAC,T2ROMANIA:=3716.31N/07956.53W$013/001/A=000774 https://aprsdroid.org/
20260721061706 : NA1SS-5]APDR16,TCPIP*,qAC,T2ROMANIA:=3716.31N/07956.53W$180/002/A=000793 https://aprsdroid.org/
20260721061358 : JK4DHT]CQ,RS0ISS*,qAR,JJ1WTK-6::JF6BCC :UR599 PM54
20260721061348 : JF6BCC]CQ,RS0ISS*,qAR,JJ1WTK-6:PM53 402103
20260721061315 : JF6BCC]CQ,RS0ISS*,qAR,JJ1WTK-6:PM53 402103
20260721061239 : RS0ISS]0P0PS4,APRSAT,qAR,7L2IWN-13:'v&l SI]ARISS-International Space Station=
20260721060538 : NA1SS-5]APDR16,TCPIP*,qAC,T2ROMANIA:=3716.31N/07956.53W$009/000/A=000839 https://aprsdroid.org/
20260721060507 : NA1SS-5]APDR16,TCPIP*,qAC,T2ROMANIA:=3716.31N/07956.53W$/A=000839 https://aprsdroid.org/
20260721054507 : NA1SS-5]APDR16,TCPIP*,qAC,T2ROMANIA:=3716.30N/07956.53W$322/001/A=000866 https://aprsdroid.org/
20260721045734 : RS0ISS]0P0PS3,APRSAT,qAR,KM7DOS:'v&l SI]ARISS-International Space Station=
20260721032727 : RS0ISS]0P0PS4,APRSAT,qAO,W4TBD-10:'v&l SI]ARISS-International Space Station=
20260721032656 : W4TBD-6]CQ,RS0ISS*,qAO,W4TBD-10:=3726.15N/07742.30W-73' Via ISS
20260721011313 : NA1SS-5]APDR16,TCPIP*,qAC,T2SPAIN:=3716.27N/07956.35W$075/002/A=000826 https://aprsdroid.org/
20260721010128 : NA1SS-5]APDR16,TCPIP*,qAC,T2SPAIN:=3716.27N/07956.35W$312/002/A=000872 https://aprsdroid.org/
20260721010030 : NA1SS-5]APDR16,TCPIP*,qAC,T2SPAIN:=3716.27N/07956.35W$082/003/A=000905 https://aprsdroid.org/
20260721005848 : NA1SS-5]APDR16,TCPIP*,qAC,T2SPAIN:=3716.27N/07956.35W$000/000/A=000912 https://aprsdroid.org/
20260721005827 : NA1SS-5]APDR16,TCPIP*,qAC,T2SPAIN:=3716.27N/07956.34W$/A=000951 https://aprsdroid.org/
20260721005814 : NA1SS-5]APDR16,TCPIP*,qAC,T2SPAIN:=3716.28N/07956.36W$000/000/A=000830 https://aprsdroid.org/
20260720225108 : RS0ISS]0P0PS5,APRSAT,qAO,EA2ARD:'v&l SI]ARISS-International Space Station=
20260720224807 : RS0ISS]0P0PS5,APRSAT,qAO,EA5KAB-10:'v&l SI]ARISS-International Space Station=
20260720223006 : RS0ISS]0P0PS5,APRSAT,qAR,KJ5SZ-2:'v&l SI]ARISS-International Space Station=
20260720222705 : RS0ISS]0P0PS5,APRSAT,qAO,N7GEE-6:'v&l SI]ARISS-International Space Station=
20260720211200 : RS0ISS]0P0PS5,APRSAT,qAO,EA2ARD:'v&l SI]ARISS-International Space Station=
20260720205659 : RS0ISS]0P0PS5,APRSAT,qAO,NG5P-10:'v&l SI]ARISS-International Space Station=
20260720205534 : N1RCN]APRS,RS0ISS*,qAO,NG5P-10: [[[cq de n1rcn live via ISS]]]
20260720205507 : N1RCN]APRS,RS0ISS*,qAO,NG5P-10:=2758.45N/08142.30Wr N1RCN EL87
20260720205408 : N1RCN]APRS,RS0ISS*,qAO,NG5P-10: [[[cq de n1rcn live via ISS]]]
20260720205333 : N1RCN]APRS,RS0ISS*,qAR,KJ5SZ-2:=2758.45N/08142.30Wr N1RCN EL87
20260720205115 : N1RCN]APRS,RS0ISS*,qAO,NG5P-10: [[[cq de n1rcn live via ISS]]]
20260720205058 : RS0ISS]0P0PS5,APRSAT,qAO,XE2BLR-15:'v&l SI]ARISS-International Space Station=
20260720192100 : N1RCN]APRS,RS0ISS*,qAO,KE8CZD:=2758.45N/08142.30Wr N1RCN EL87
20260720161827 : PC1L-2]APU25N,RS0ISS*,qAO,EA5KAB-10::RS0ISS :test fr jo20uu{68
20260720133318 : JH1NHK]CQ,RS0ISS*,qAR,JJ1WTK-6:PM95
20260720133227 : RS0ISS]0P0PS2,APRSAT,qAR,JJ1WTK-6:'v&l SI]ARISS-International Space Station=
20260720083806 : RS0ISS]0P0PS3,APRSAT,qAR,7L2IWN-13:'v&l SI]ARISS-International Space Station=
20260720054953 : RS0ISS]0P0PS1,APRSAT,qAR,KJ5SZ-2:'v&l SI]ARISS-International Space Station=
20260720005532 : RS0ISS]0P0PS3,APRSAT,qAR,WD8ED-1:'v&l SI]ARISS-International Space Station=
20260719231925 : RS0ISS]0P0PS3,APRSAT,qAR,WD8ED-1:'v&l SI]ARISS-International Space Station=
20260719231625 : RS0ISS]0P0PS3,APRSAT,qAR,WD8ED-1:'v&l SI]ARISS-International Space Station=
20260719214018 : RS0ISS]0P0PS3,APRSAT,qAR,KJ5SZ-2:'v&l SI]ARISS-International Space Station=
20260719213736 : N1RCN]APRS,RS0ISS*,qAO,XE2BLR-15:=2758.45N/08142.30Wr N1RCN EL87
20260719213718 : RS0ISS]0P0PS3,APRSAT,qAO,XE2BLR-15:'v&l SI]ARISS-International Space Station=
20260719170958 : RS0ISS]0P0PS2,APRSAT,qAR,OE5RPP:'v&l SI]ARISS-International Space Station=
20260719142016 : JA1COU]APRS,RS0ISS*,qAR,JJ1WTK-6:]JF6BCC 599 TU E E
20260719141921 : JF6BCC]CQ,RS0ISS*,qAR,JJ1WTK-6:PM53 402103
20260719141846 : RS0ISS]0P0PS2,APRSAT,qAR,JJ1WTK-6:'v&l SI]ARISS-International Space Station=
20260719063612 : RS0ISS]0P0PS2,APRSAT,qAR,KJ5SZ-2:'v&l SI]ARISS-International Space Station=

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 2026-07-23 23:01:23 UTC