in orbit
4
4
1
SATELLITE DIRECTORY
Find amateur satellites and transponders
Search by satellite name, amateur designation, alias or NORAD number. Open a satellite for uplink/downlink frequencies, modes and related equipment.
Total satellites2775
Transmitters5015
With downlink5012
With uplink301
2775 results for “Unknown”
in orbit
3
3
0
in orbit
3
3
0
in orbit
3
3
0
re-entered
1
1
0
re-entered
2
2
0
in orbit
1
1
0
re-entered
1
1
1
in orbit
1
1
0
re-entered
3
3
0
re-entered
2
2
0
re-entered
2
2
1
in orbit
5
5
0
in orbit
3
3
0
in orbit
5
5
0
in orbit
3
3
0
in orbit
6
6
0
in orbit
3
3
0
in orbit
4
4
0
in orbit
4
4
0
in orbit
2
2
0
in orbit
1
1
0
in orbit
1
1
0
in orbit
2
2
0
in orbit
2
2
0
re-entered
1
1
0
re-entered
2
2
0
re-entered
1
1
0
in orbit
1
1
0
in orbit
2
2
0
in orbit
2
2
0
in orbit
4
4
0
in orbit
4
4
0
re-entered
2
2
0
re-entered
0
0
0
in orbit
2
2
0
re-entered
1
1
0
re-entered
1
1
0
re-entered
1
1
0
re-entered
2
2
0