S-band is that part of the frequency spectrum between 2 GHz and 4 GHz. Many satellites transmit at S-band frequencies.
This S-band catalogue includes a significant number of satellites in geosynchronous orbit and a quantity in inclined, highly eccentric orbits (HEOs). However, it is much used for low orbiting satellites also.
The United States Department of Defense satellite generally, but not always, use the fixed channels of SGLS (the Space Ground Link System). Uplinks are in the L-band part of the spectrum with associated downlinks at S-band. Some satellite constellations have almost exclusive use of certain of the SGLS channels (eg - the SDS satellites in HEO and geosynchronous orbit use Channel 9.
Experience shows that actual transmissions are not precisely on-frequency for the downlinks. Some satellites wander around in frequency, sometimes by a significant amount. It seems to depend on electrical power available through the state of battery charge, output from solar panels, or a combination of the two.
The late Ivan Artner produced a catalogue of S-band transmitting satellites that includes several of the satellites to be found in Mike McCants's "classfd.tle" orbital elements file. Ivan's data is acknowledged in appropriate places.
Freq (MHz) |
Satellite |
Payload |
Signal Type |
Notes
|
2201.500 |
19460 USA-32 PSK - not TX'ing all the time |
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|
|
2201.700 |
26959 BIRD-2 earth imaging (02/11/07) |
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|
2202.000 |
Beidou 1M |
Navigation satellite |
Carrier plus multiple sidebands |
Probably no longer transmitting |
2202.447 |
Sicral 1
2001-5A 26694 |
Geosynchronous comsat at 16deg east longitude |
CW carrier plus sub-carriers at 293kHz and 297 kHz |
Geosynchronous orbit (frequency information contributed by the late Ivan Artner) |
2202.500 |
USA-32
1988-78A 19460 |
Electronic Intelligence Gathering similar to USA-81 |
CW carrier plus side-bands |
Reported frequency - definite transmission at 2282.503 MHz |
2202.500 |
19460 USA-32 - not TX'ing all the time |
|
|
|
2202.530 |
USA-81
1992-23A 21949 |
Electronic Intelligence Gathering similar to USA-32 |
CW carrier plus side-bands |
(frequency information contributed by the late Ivan Artner) |
2203.200 |
24971 IRS-1D (27/02/08) |
|
|
|
2203.200 |
23751 IRC-1C (02/10/07) |
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2203.200 |
25758 IRS-P4 Oceansat-1 (05/10/07) |
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2203.200 |
26957 TES (29/10/07) |
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|
2203.447 |
carrier - 26694 Sicral-1 |
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2203.500 |
19460 USA-32 PSK - not TX'ing all the time |
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2204.400 |
25940 CBERS 2 (06/10/07) |
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2204.400 |
27003 BADR-B ? (28/10/07) |
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|
2205.328 |
Telecom 2D
1996-44B 24209 |
Geosynchronous comsat at 8deg west longitude |
CW carrier plus side-bands |
Geosynchronous orbit (frequency information contributed by the late Ivan Artner) |
2205.930 |
20436 Spot-2 (29/02/08) |
|
|
|
2207.130 |
Telecom 2C
1995-76A 23730 |
Geosynchronous comsat at 3deg east longitude |
CW carrier plus side-bands |
Geosynchronous orbit (frequency information contributed by the late Ivan Artner) |
2207.487 |
GFO
1998-7A 25157 |
Oceanography - wave height measurement |
CW carrier plus side-bands |
Geosat Follow On
Also transmits at 150.012 MHz and 400.032 MHz(frequency information contributed by the late Ivan Artner) |
2207.500 |
AMS 2
1977-44A 10033 |
Military meteorological satellite - unspecified secondary payloads |
CW carrier plus side-bands |
Advanced Meteorological Satellite
Also transmits at 2237.5MHz and 2252.5 MHz (frequency information contributed by the late Ivan Artner) |
2207.500 |
31140 NFIRE (29/10/07) |
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2208.000 |
22490 SCD-1 |
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2208.000 |
25504 SCD-2 |
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2208.000 |
28368 DEMETER Wideband (27/02/08) |
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2208.000 |
29107 Cloudsat wideband data (21/10/07) |
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2208.163 |
26708 Odin (Swedish Science) |
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|
2209.580 |
25789 Quikscat (21/10/07) |
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2210.000 |
30777 CFEsat (05/11/07) |
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2211.000 |
27391 GRACE (13/11/07) |
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2212.500 |
27640 Coriolis (01/10/07) |
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2212.800 |
23827 IRS-P3 (13/10/07) |
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2212.800 |
29092 Yaogan-1 (06/11/07) |
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2212.800 |
32289 Yaogan-3 (16/11/07) |
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2214.900 |
27370 HESSI (10/11/07) |
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2214.950 |
25635 Orsted (sound sample) (19/02/08) |
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2215.000 |
25280 TRACE (30/10/07 - not on over Europe) |
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2215.000 |
25560 SWAS (Freq - not on over Europe) |
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2215.000 |
27642 Icesat (02/11/07) |
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2215.000 |
27421 Spot-5 (29/09/07) |
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2215.000 |
27540 Integral (01/10/07 150000Km altitude) |
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2215.000 |
24285 FAST (Freq) |
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|
2215.000 |
29049 Formosat 3C (27/02/08) - went off air when out of range of Greenland. |
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2215.000 |
29050 Formosat 3D (29/10/07) |
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2215.000 |
29052 Formosat 3F (29/10/07) |
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2217.500 |
STS Space Shuttle |
ISS Crew/ payload transport |
CW carrier plus side bands carrying data |
Integrated voice and data on SGLS Channel 4 - transmitter operates almost continuously while the payload bay doors are open, also transmits at 259.7 MHz |
2218.000 |
25260 Spot-4 - worldwide crop monitoring (27/02/08) |
|
|
|
2218.000 |
27421 Spot-5 (29/09/07) |
|
|
|
2222.473 |
DMSP F-16
2003-48A 28054 |
Military meteorological satellite - unspecified secondary payloads |
Sweeping CW carrier plus side-bands |
Defense Meteorological Satellite Program
Also transmits at 2242.473 MHz, 2236.5 MHz and 2248.415 MHz |
2222.500 |
DMSP F-17
2006-50A 29522 |
Military meteorological satellite - unspecified secondary payloads |
CW carrier plus side-bands |
Defense Meteorological Satellite Program
Also transmits at 2237.5 MHz and 2249.415 MHz (frequency information contributed by the late Ivan Artner) |
2222.500 |
NOSS 3-2
2003-54A 28095 |
Navy Ocean Surveillance System SIGINT |
CW carrier plus side-bands |
Navy Ocean Surveillance System
Also transmits at 2232.5 MHz(frequency information contributed by the late Ivan Artner) |
2222.500 |
NOSS 3-3
2005-4A 28537 |
Navy Ocean Surveillance System SIGINT |
CW carrier plus side-bands |
Navy Ocean Surveillance System
Also transmits at 2232.5 MHz and 2277.5 MHz (frequency information contributed by the late Ivan Artner) |
2222.500 |
28054 DMSP F16 |
|
|
|
2222.500 |
29522 DMSP F17 |
|
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|
2222.500 |
26905 NOSS 3-1 |
|
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|
2222.502 |
USA-133 (Lacrosse 3)
1997-64A 25017 |
Military radar reconnaissance satellite |
CW carrier plus side-bands |
(frequency information contributed by the late Ivan Artner) |
2222.502 |
USA-69 (Lacrosse 2)
1991-17A 21147 |
Military radar reconnaissance satellite |
CW carrier plus side-bands |
(frequency information contributed by the late Ivan Artner) |
2222.528 |
Coriolis
2003-1A 27640 |
Oceanographic and geomagnetic studies |
CW carrier plus side-bands |
(frequency information contributed by the late Ivan Artner) |
2225.000 |
27386 Envisat - Earth environment monitoring (27/02/08) |
|
|
|
2225.000 |
23560 ERS-2 (19/02/08) |
|
|
|
2226.500 |
23605 Helios-1A (19/02/08) ** Needs confirmation ** |
|
|
|
2227.476 |
NATO 4B
1993-76A 22921 |
Geosynchronous comsat at 35deg east longitude |
CW carrier plus side-bands |
Geosynchronous orbit (frequency information contributed by the late Ivan Artner) |
2227.481 |
NATO 4A
1991-1A 21047 |
Miltary geosynchronous comsat at 18deg west longitude |
PSK with sub-carrier, 1024 kHz |
Geosynchronous orbit (frequency information contributed by the late Ivan Artner) |
2227.487 |
Skynet 4C
1990-79A 20776 |
Miltary geosynchronous comsat at 1deg west longitude |
CW carrier plus side-bands |
Geosynchronous orbit (frequency information contributed by the late Ivan Artner) |
2227.497 |
Skynet 4E
1999-9B 25639 |
Miltary geosynchronous comsat at 53deg east longitude |
CW carrier plus side-bands |
Geosynchronous orbit (frequency information contributed by the late Ivan Artner) |
2227.500 |
Navstar |
|
|
|
2227.508 |
Skynet 4D
1998-2A 25134 |
Miltary geosynchronous comsat at 34deg west longitude |
CW carrier plus side-bands |
Geosynchronous orbit (frequency information contributed by the late Ivan Artner) |
2227.514 |
Skynet 4F
2001-5B 26695 |
UK miltary and government comsat at 6deg east longitude |
CW carrier plus side-bands |
Geosynchronous orbit
|
2227.514 |
carrier - 26695 Skynet-4F |
|
|
|
2230.000 |
23710 Radarsat - Canadian synthetic aperture radar (14/10/07) |
|
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2230.000 |
29499 METOP-A weather satellite (Uplink 2053.4 MHz) |
|
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2230.000 |
31598 Cosmo-Skymed (06/10/07) |
|
|
|
2230.000 |
27942 UK-DMC (13/11/07) PSK |
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|
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2230.300 |
28497 ESSAIM-4 wideband PSK (29/10/07) |
|
|
|
2231.595 |
27843 MOST (wideband PSK data) (20/10/07) |
|
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|
2232.000 |
27858 Scisat-1 (13/11/07) |
|
|
|
2232.495 |
Unknown
90016 (classfd.tle) |
Multi-tasking military satellite at 13deg west longitude? |
CW carrier plus side-bands |
geosynchonous orbit (frequency information contributed by the late Ivan Artner) |
2232.496 |
Unknown
90056 (classfd.tle) |
Multi-tasking military satellite at 41deg west longitude? |
CW carrier plus side-bands |
geosynchonous orbit (frequency information contributed by the late Ivan Artner) |
2232.497 |
DSP F-21
2001-33A 26880 |
Geosynchronous missile early warning at 70deg east longitude |
FM wide-bandwidth data |
Defense Support Program also transmits at 2237.5 MHz (frequency information contributed by the late Ivan Artner) |
2232.497 |
many sidebands - DSP-F17 |
|
|
|
2232.497 |
carrier - DSP-F21 |
|
|
|
2232.498 |
DSP F-20
2000-24A 26356 |
Geosynchronous missile early warning at 8.5deg east longitude |
FM wide-bandwidth data |
Defense Support Program also transmits at 2237.5 MHz (frequency information contributed by the late Ivan Artner) |
2232.500 |
NOSS 3-3
2005-4A 28537 |
Navy Ocean Surveillance System SIGINT |
CW carrier plus side-bands |
Also transmits at 2222.5 MHz and 2277.5 MHz (frequency information contributed by the late Ivan Artner) |
2232.500 |
NOSS 3-2
2003-54A 28095 |
Navy Ocean Surveillance System SIGINT |
CW carrier plus side-bands |
Also transmits at 2222.5 MHz(frequency information contributed by the late Ivan Artner) |
2232.500 |
carrier - DSP-F17 |
|
|
|
2232.500 |
26905 NOSS 3-1 (03/01/08) |
|
|
|
2232.500 |
28537 NOSS 3-3 (19/02/08) |
|
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|
2232.511 |
DSP F-16
1991-80B 21805 |
Geosynchronous missile early warning at 38deg west longitude |
FM wide-bandwidth data |
Defense Support Program also transmits at 2237.5 MHz (frequency information contributed by the late Ivan Artner) |
2232.517 |
29249 USA-184 |
|
|
|
2232.517 |
USA-184
2006-27A 29249 |
US - military and intelligence |
CW carrier plus side-bands |
Also transmits at 2277.5 MHz (frequency information contributed by the late Ivan Artner) |
2233.333 |
28890 Bejing-1 DMC (29/10/07) |
|
|
|
2234.520 |
Chang'e 1
2007-51A 32273 |
Lunar orbiting satellite |
CW carrier plus data sidebands and secondary carriers - two modes - 2 MHz bandwidth and 256 kHz bandwidth |
Lunar probe built and launched by the Peoples' Republic of China, originally tracked in HEO and then followed to the Moon - easily detectable with simple equipment; since arrival at the Moon, Chang'e has been transmitting internittently on command from ground stations |
2235.000 |
26958 Proba-1 (27/02/08) |
|
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|
2236.666 |
27941 Nigeriasat-1 (29/10/07) |
|
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|
2237.480 |
DSP F-20
2000-24A 26356 |
Geosynchronous missile early warning at 8.5deg east longitude |
PSK with sub-carrier, 1024 kHz |
Defense Support Program
Also transmits at 2232.5 MHz (frequency information contributed by the late Ivan Artner) |
2237.495 |
carrier - DSP-F17 |
|
|
|
2237.495 |
DSP F-19
1999-17A 25669 |
Missile early warning |
CW carrier plus side-bands |
Defense Support Program, suffered mission failure, satellite stranded in geosynchronous transfer orbit (frequency information contributed by the late Ivan Artner) |
2237.496 |
DSP F-16
1991-80B 21805 |
Geosynchronous missile early warning at 38deg west longitude |
CW carrier plus side-bands |
Defense Support Program
Also transmits at 2232.5 MHz (frequency information contributed by the late Ivan Artner) |
2237.499 |
DSP F-21
2001-33A 26880 |
Geosynchronous missile early warning at 70deg east longitude |
PSK with sub-carrier, 1024 kHz |
Also transmits at 2232.5 MHz (frequency information contributed by the late Ivan Artner) |
2237.499 |
carrier - DSP-F21 (sub carrier 1.024 MHz) |
|
|
|
2237.500 |
AMS 2
1977-44A 10033 |
Military meteorological satellite - unspecified secondary payloads |
CW - wide sweeping carrier |
Advanced Meteorological Satellite
Also transmits at 2207.5MHz and 2252.5 MHz |
2237.500 |
USA-147 (DMSP F-15)
1999-67A 25991 |
Military meteorological satellite with secondary payloads (one is a pair of RADCAL transmitters) |
CW - wide sweeping carrier |
Defense Meteorological Satellite Program
Also transmits at 2252.5 MHz (information contributed by the late Ivan Artner), 150.012 MHz and 400.032 MHz |
2237.500 |
DMSP F-16
2003-48A 28054 |
Military meteorological satellite - unspecified secondary payloads |
CW - wide sweeping carrier |
Defense Meteorological Satellite Program
Also transmits at 2222.473 MHz and 2247.415 MHz (frequency information contributed by the late Ivan Artner) |
2237.500 |
DMSP F-17
2006-50A 29522 |
Military meteorological satellite - unspecified secondary payloads |
CW - wide sweeping carrier |
Defense Meteorological Satellite Program
Also transmits at 2222.5 MHz and 2249.415 MHz (frequency information contributed by the late Ivan Artner) |
2237.500 |
25991 DMSP F15 |
|
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|
2237.500 |
10033 AMS-2 (wide sweeper) (30/10/07) |
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2237.500 |
23533 DMSP F13 |
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2237.500 |
21798 DMSP F11 |
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2237.501 |
DSP-F9 (90050) drifting GEO |
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2237.518 |
DSP-F7
90067 (classfd.tle) |
DSP - Missile early warning |
CW carrier plus side-bands |
Defunct satellite in geosynchronous 'graveyard' orbit (frequency information contributed by the late Ivan Artner) |
2237.530 |
90073 drifting GEO DSP?? |
|
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2237.531 |
DSP-F6 (90041) drifting GEO |
|
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2237.540 |
DSP-F10 drifting GEO (162s unlock period) |
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2238.450 |
28496 ESSAIM-3 wideband PSK (29/10/07) |
|
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|
2242.473 |
DMSP F-16
2003-48A 28054 |
Military meteorological satellite - unspecified secondary payloads |
CW carrier plus side-bands |
Defense Meteorological Satellite Program
Also transmits at 2249.415 MHz and 2236.5 MHz (frequency information contributed by the late Ivan Artner) |
2242.482 |
USA-129
1996-72A 24680 |
US - military and intelligence |
CW carrier plus side-bands |
(frequency information contributed by the late Ivan Artner) |
2242.482 |
USA-186
2005-42A 28888 |
US - military and intelligence |
CW carrier plus side-bands |
Possible transmission frequency (frequency information contributed by the late Ivan Artner) |
2242.482 |
24680 USA-129 |
|
|
|
2242.482 |
26473 LaCrosse-4 |
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2242.486 |
USA-155 (SDS-3 F2)
2000-80A 26633 (90043 in classfd.tle) |
US intelligence-related satellite at 10° west longitude, possibly including communications |
PSK with sub-carrier, 1024 kHz |
Geosynchronous orbit, Frequency varies according to solar illumination and can occasionally be found as low as 2242.47 MHz - also transmits at 251.325 MHz, 252.675, 258.775 and 268.775 MHz |
2242.488 |
carrier - SDS3-F2 (sub carrier 1.024 MHz, 1.700 MHz) |
|
|
|
2242.495 |
USA-67 (SDS 2 F2)
20963 1990-97B 90037 (classfd.tle) |
Multi-tasking military satellite near 75° east longitude, |
PSK with sub-carrier, 1024 kHz |
Satellite Data System - the equatorial orbit has evolved to an inclination of 15° Identified by Ivan Artner - a study by him in 2006 March showed that the S-band transmitter responds to eclipse periods by becoming intermittent while out of direct sunlight, indicating that the onboard batteries are not charging |
2242.495 |
USA-137 (SDS-3 F1)
1998-5A 25148 90025 (classfd.tle) |
US mult--tasking intelligence-gathering and communications satellite |
CW carrier plus side-bands |
Part of a constellation of three satellites in highly eccentric orbit (HEO), switches to low power when over the southern hemisphere
Formerly transmitted AFSATCOM signal near 243.7 MHz |
2242.495 |
carrier - SDS3-F3 (sub carrier 1.024 MHz, 1.700 MHz) |
|
|
|
2242.498 |
USA-125 (SDS-2 F4)
1996-38A 23945 90028 (classfd.tle) |
US mult--tasking intelligence-gathering and communications satellite |
CW carrier plus side-bands |
Part of a constellation of three satellites in highly eccentric orbit (HEO)
Formerly transmitted AFSATCOM signal near 243.7 MHz; the S-band transmission from USA-125, an SDS-2 satellite, is at a lower power than the SDS-3 satellites; late 2007 - USA-137 appears to be in the process of decommissioning |
2242.500 |
Unknown (SDS-2?)
90020 (classfd.tle) |
US mult--tasking intelligence-gathering and communications satellite |
CW carrier, oscillates in frequency due to satellite spinning at 4.6s per rev |
Highly eccentric orbit, possibly communications but non-operational, the signal oscillation is probably due to the originally de-spun aerial platform having matched rotation with the satellite body |
2242.500 |
Unknown (SDS-2?) |
US intelligence-related satellite near 140° west longitude, possibly including communications |
CW carrier (plus side-bands?) |
Reported frequency for satellite in geosynchronous orbit, exact frequency not known - also reported to transmit at 250.075 MHz, 256.475, 263.225 and 267.550 MHz |
2242.500 |
Unknown
90026 (classfd.tle) |
US mult--tasking intelligence-gathering and communications satellite, now deactivated |
CW carrier plus side-bands |
During 2006, Ivan Artner tracked a spinning satellite in HEO, the times did not fit known satellites in that type of orbit - it has been tentatively identified as 90026 (last observed in 2004) but transmissions ceased during the first quarter of 2007 before an orbit could be determined |
2242.500 |
10033 AMS-2 (DMSP F1) |
|
|
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2242.500 |
24753 DMSP F14 |
|
|
|
2242.503 |
USA-179 (SDS-3 F4)
2004-34A 28384 (90027 in classfd.tle) |
US mult--tasking intelligence-gathering and communications satellite |
CW carrier plus side-bands - strong |
Part of a constellation of three satellites in highly eccentric orbit (HEO), switches to low power when over the southern hemisphere
Also transmits at 251.700 MHz and 256.375 MHz |
2242.504 |
USA-198 (SDS-3 F5)
2007-60A 32378 |
US mult--tasking intelligence-gathering and communications satellite |
CW carrier plus side-bands - strong |
Part of a constellation of three satellites in highly eccentric orbit (HEO), lanched 2007 Dec 10 as a replacement for USA-125, the other satellites are USA-137 and USA-179, also transmits at 251.275 and 258.800 MHz |
2242.515 |
Unknown (SDS-2?)
90004 (classfd.tle) |
US mult--tasking intelligence-gathering and communications satellite |
CW carrier, oscillates in frequency due to satellite spinning at 5.2s per rev |
Highly eccentric orbit, possibly communications but non-operational, the signal oscillation is probably due to the originally de-spun aerial platform having matched rotation with the satellite body |
2245.495 |
28912 METEOSAT-9 |
|
|
|
2245.700 |
28649 IRS-P5 Cartosat-1 (19/02/08) |
|
|
|
2245.700 |
29710 IRS-2A Cartosat-2 (27/02/08) |
|
|
|
2246.495 |
27509 METEOSAT-8 |
|
|
|
2247.415 |
DMSP F-16
2003-48A 28054 |
Military meteorological satellite - unspecified secondary payloads |
CW carrier plus side-bands |
Defense Meteorological Satellite Program
Also transmits at 2242.473 MHz and 2237.5 MHz (frequency information contributed by the late Ivan Artner) |
2247.415 |
DMSP F-17
2006-50A 29522 |
Military meteorological satellite - unspecified secondary payloads |
CW carrier plus side-bands |
Defense Meteorological Satellite Program
Also transmits at 2222.5 MHz and 2237.5 MHz (frequency information contributed by the late Ivan Artner) |
2247.500 |
26374 STEP-2 (21/10/07) |
|
|
|
2249.000 |
26464 Cluster FM8 - solar wind and magnetosphere experiment (29/09/07) |
|
|
|
2249.500 |
USA-193
2006-57A 29651 |
US intelligence-related satellite |
CW carrier plus side-bands |
Satellite failed soon after launch 2006 December - no longer transmitting(frequency information contributed by the late Ivan Artner) |
2249.500 |
23233 DMSP F12 |
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2249.500 |
23533 DMSP F13 |
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2249.500 |
25991 DMSP F15 |
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2249.500 |
28054 DMSP F16 |
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2249.500 |
29522 DMSP F17 |
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|
2249.500 |
29651 USA-193 (xBr) (31/10/07) |
|
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|
2250.000 |
28051 IRS-P6 ResourceSat-1 - TX is doppler corrected (05/10/07) |
|
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|
2250.000 |
23323 IRS-P2 Oceansat-1 (13/10/07) |
|
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|
2250.000 |
25544 ISS / Space Shuttle |
|
|
|
2250.000 |
26033 Acrimsat (Freq) |
|
|
|
2252.481 |
carrier - 22787 UFO-F2 |
|
|
|
2252.490 |
UFO F-10 or UFO F-11 |
Miltary geosynchronous comsat at 72deg east longitude |
PSK with sub-carrier, 1.7 MHz |
UHF Follow On, geosynchronous orbit (frequency information contributed by the late Ivan Artner) |
2252.490 |
UFO-F2
1993-56A 22787 |
Miltary geosynchronous comsat at 29deg east longitude |
CW carrier plus side-bands |
UHF Follow On, geosynchronous orbit (frequency information contributed by the late Ivan Artner) |
2252.492 |
carrier - Skynet 5B |
|
|
|
2252.493 |
UFO-F7
1996-42A 23967 |
Miltary geosynchronous comsat at 22deg west longitude |
PSK with sub-carrier, 1.7 MHz |
UHF Follow On, geosynchronous orbit (frequency information contributed by the late Ivan Artner) |
2252.499 |
USA-147 (DMSP F-15)
1999-67A 25991 |
Military meteorological satellite with secondary payloads (one is a pair of RADCAL transmitters) |
CW carrier plus side-bands |
Defense Meteorological Satellite Program
Also transmits at 2237.5 MHz (information contributed by the late Ivan Artner), 150.012 MHz and 400.032 MHz |
2252.500 |
AMS 2
1977-44A 10033 |
Military meteorological satellite - unspecified secondary payloads |
CW carrier plus side-bands |
Advanced Meteorological Satellite
Also transmits at 2207.5 MHz and 2234.5 MHz (frequency information contributed by the late Ivan Artner) |
2252.500 |
DMSP B5D2-8
1995-15A 23533 |
Military meteorological satellite - unspecified secondary payloads |
CW carrier plus side-bands |
Defense Meteorological Satellite Program, (frequency information contributed by the late Ivan Artner) |
2252.500 |
carrier - 30749 Skynet-5A |
|
|
|
2252.500 |
25991 DMSP F15 wideband data |
|
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2252.500 |
28054 DMSP F16 wideband data |
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2252.500 |
23533 DMSP F13 |
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2252.500 |
28054 DMSP F16 |
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2252.500 |
23233 DMSP F12 wideband (01/10/07) |
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2252.500 |
24753 DMSP F14 (29/10/07) |
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2252.525 |
SKYNET-2B (drifting GEO) |
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2256.000 |
26463 Cluster FM5 - solar wind and magnetosphere experiment (29/09/07) |
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2256.220 |
28939 Astro-F Akari (01/10/07) |
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2256.220 |
28773 Astro-E2 (01/11/07) |
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2256.220 |
29506 SHI JIAN 6D (SJ-6D) (04/11/07) |
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2256.220 |
29479 Hinode Solar-B (21/10/08) |
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2257.480 |
DSCS 3-14 |
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2257.500 |
DSCS III F-1
1982-106B 13637 |
USA DoD comsat |
CW carrier plus side-bands |
Possibly defunct, in geosynchronous drift orbit (frequency information contributed by the late Ivan Artner) |
2257.500 |
DSCS III-F1 drifting GEO |
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2257.508 |
DSCS III F-12
|
Miltary geosynchronous comsat at 12deg west longitude |
PSK with sub-carrier, 1024 kHz |
Defense Satellite Communications System, geosynchronous orbit (frequency information contributed by the late Ivan Artner) |
2257.511 |
DSCS III F-13
|
Miltary geosynchronous comsat at 60deg east longitude |
CW carrier plus side-bands |
Defense Satellite Communications System, geosynchronous orbit (frequency information contributed by the late Ivan Artner) |
2257.512 |
DSCS III F-8
1993-74A 22915 |
Miltary geosynchronous comsat at 57deg east longitude |
CW carrier plus side-bands |
Defense Satellite Communications System, geosynchronous orbit (frequency information contributed by the late Ivan Artner) |
2257.530 |
USA-81
1992-23A 21949 |
Electronic Intelligence Gathering similar to USA-32 |
CW carrier plus side-bands |
Also transmits at 258.150 MHz and 2202.5 MHz (frequency information contributed by the late Ivan Artner) |
2260.800 |
27392 GRACE-2 (13/11/07) |
|
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2262.493 |
FltSatCom-F8
1989-77A 20253 |
Miltary geosynchronous comsat at 15.5deg west longitude |
PSK with sub-carrier, 1024 kHz |
(frequency information contributed by the late Ivan Artner) |
2262.499 |
UFO F-10 or UFO F-11 |
Miltary geosynchronous comsat at 72deg east longitude |
PSK with sub-carrier, 1.7 MHz |
UHF Follow On (frequency information contributed by the late Ivan Artner) |
2262.507 |
Milstar 5
|
Miltary geosynchronous comsat at 28.5deg east longitude |
CW carrier plus side-bands |
Also transmits 2267.513 MHz, geosynchronous orbit (frequency information contributed by the late Ivan Artner) |
2262.509 |
Milstar 1
|
Miltary geosynchronous comsat at 39deg west longitude |
CW carrier plus side-bands |
Geosynchronous orbit (frequency information contributed by the late Ivan Artner) |
2263.600 |
Kaguya (Selene)
2007-39A 32054 |
Lunar orbiting satellite |
CW Carrier plus side-bands |
Japanese built and launched lunar probe - easily detectable, can be observed locking-on to, and releasing, the uplink as it appears or disappears at the lunar limb - transmission appears to be continuous |
2264.815 |
Hotbird? |
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2265.000 |
23802 Polar - HEO (05/10/07) |
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2265.000 |
25789 Quikscat (21/10/07) |
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2267.500 |
25991 DMSP F15 |
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2267.500 |
23533 DMSP F13 PSK |
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2267.513 |
Milstar 5
|
Miltary geosynchronous comsat at 28.5deg east longitude |
CW carrier plus side-bands |
Occasional transmission
Also transmits 2262.507 MHz MHz, geosynchronous orbit (frequency information contributed by the late Ivan Artner) |
2268.465 |
29108 Calipso / Parasol / Cloudsat (21/10/07) |
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2269.990 |
Hotbird? |
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2270.000 |
26411 Cluster FM7 - solar wind and magnetosphere experiment |
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2270.193 |
EUTELSAT W6 |
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2273.000 |
29658 SAR-Lupe-1 TT&C / ISL link (known as Magnifying Glass) (01/10/07) |
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2273.000 |
31797 SAR-Lupe-2 TT&C / ISL link (known as Magnifying Glass) (01/10/07) |
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2273.000 |
32283 SAR-Lupe-3 TT&C / ISL link (known as Magnifying Glass) (01/11/07) |
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2273.500 |
27430 Haiyang-1B (27/02/08) |
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2277.000 |
26410 Cluster FM6 - solar wind and magnetosphere experiment |
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2277.485 |
Unknown
90056 (classfd.tle) |
Multi-tasking military satellite at 41deg west longitude? |
CW carrier plus side-bands |
Geosynchronous orbit(frequency information contributed by the late Ivan Artner) |
2277.500 |
DSCS III F-5
|
USA DoD comsat |
CW carrier plus side-bands |
Possibly defunct, in geosynchronous drift orbit (frequency information contributed by the late Ivan Artner) |
2277.500 |
NOSS 3-1
2001-40A 26905 |
Navy Ocean Surveillance System SIGINT |
CW carrier plus side-bands |
Navy Ocean Surveillance System (frequency information contributed by the late Ivan Artner) |
2277.500 |
NOSS 3-3
2005-4A 28537 |
Navy Ocean Surveillance System SIGINT |
CW carrier plus side-bands |
Navy Ocean Surveillance System, lso transmits at 2224.5 MHz and 2232.5 MHz (frequency information contributed by the late Ivan Artner) |
2277.500 |
Unknown
90054 (classfd.tle) |
Multi-tasking military satellite at 27.5deg west longitude |
CW carrier plus side-bands |
(frequency information contributed by the late Ivan Artner) |
2277.500 |
28095 NOSS 3-2 |
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2277.520 |
USA-184
2006-27A 29249 |
US intelligence-related satellite |
CW carrier plus side-bands |
Also transmits at 2232.5 MHz (frequency information contributed by the late Ivan Artner) |
2278.377 |
24912 ACE (Advanced Composition Explorer at L1 - 1.5M km from Earth) (02/10/07) |
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2280.000 |
31698 Terrasar-X TT&C - German X-band synthetic aperture radar (01/10/07) |
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2280.000 |
26405 CHAMP (19/02/08) |
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2280.500 |
19822 Edos-D / Akebono - 1.5MHz wide, multiple sidebands |
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2282.500 |
MSX
1996-24A 23851 |
Experiments satellite |
AM - 1 kHz tone |
Midcourse Space Experiment, infrared sources with a view to improved design of missile detecting sensors (frequency information contributed by the late Ivan Artner) |
2282.500 |
29678 COROT wideband data (01/10/07) |
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2282.500 |
31304 AIM - Polar Mesospheric Clouds study |
|
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2282.500 |
26953 Quickbird-2 (06/10/07) |
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2282.500 |
23851 MSX (1kHz tone) (13/11/07) |
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2282.503 |
USA-32
1988-78A 19460 |
Electronic Intelligence Gathering similar to USA-81 |
CW carrier plus side-bands |
Observed to switch on and off, at least while over Europe - also reported to transmit at 2202.5 MHz |
2286.000 |
Cosmos 2422
2006-30A 29260 |
Missile early warning satellite |
CW carrier plus side-bands |
OKO satellite in highly eccentric orbit
Also transmits at 2292.0 MHz, operates only above the northern hemisphere |
2287.500 |
25544 ISS / Space Shuttle |
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2287.500 |
28485 SWIFT (1/11/07) |
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2287.500 |
28230 Gravity Probe-B (11/11/07) |
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2292.000 |
Cosmos 2422
2006-30A 29260 |
Missile early warning satellite |
CW carrier plus side-bands |
OKO satellite in highly eccentric orbit
Also transmits at 2298.0 MHz, operates only above the northern hemisphere |
2295.000 |
26631 EROS-A1 (27/02/08) - may be commanded from Kiruna E/S |
|
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2295.000 |
29079 EROS-B (13/11/07) - may be commanded from Kiruna E/S |
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2298.000 |
Cosmos 2388
2002-17A 27409 |
Missile early warning satellite |
CW carrier plus side-bands |
OKO satellite in highly eccentric orbit
Also transmitted at at 2298.0 MHz - ceased to operate 2006 November |
2298.000 |
Cosmos 2393
2002-59A 27613 |
Missile early warning satellite |
CW carrier plus side-bands |
OKO satellite in highly eccentric orbit
Also transmitted at 2286.0 MHz - ceased to operate 2007 March |
2298.000 |
Cosmos 2430
2007-49A 32268 |
Missile early warning satellite |
CW carrier plus side-bands |
OKO satellite in highly eccentric orbit
Also transmits at 2304.0 MHz, operates only above the northern hemisphere |
2304.000 |
Cosmos 2388
2002-17A 27409 |
Missile early warning satellite |
CW carrier plus side-bands |
OKO satellite in highly eccentric orbit
Also transmitted at 2298.0 MHz - ceased to operate 2006 November |
2304.000 |
Cosmos 2393
2002-59A 27613 |
Missile early warning satellite |
CW carrier plus side-bands |
OKO satellite in highly eccentric orbit
Also transmitted at 2286.0 MHz - ceased to operate 2007 March |
2304.000 |
Cosmos 2430
2007-49A 32268 |
Missile early warning satellite |
CW carrier plus side-bands |
OKO satellite in highly eccentric orbit
Also transmits at 2298.0 MHz, operates only above the northern hemisphere |