Space Craft Summary (From an RF perspective)                   Work in progress                          Last update: (14/10/2007 09:28:54 +0100)

Don't forget to join the very active Amateur-DSN group to chat about DSN related topics! There is also a DSN-FAQ on this site. Achim DH2VA made a great presentation at the UK Amsat meeting in 2006, his slides are here

 Mars Global Surveyor:
 Launched on November the 7th 1996 and arrived at Mars on September the 12th 1997
 Mission ended on 21st November 2006 due to a software failure
 RF: High Gain Antenna is 1.5m with 25 watts of power at 8417.716050 MHz and 8423.148147 MHz
 ERP (antenna gain = 39dBi) : 199526 watts
 Press pack available here
 MGS heard @ uhf-satcom.com, details here
Mars Global Surveyor

Picture credit: NASA

 Mars Odyssey:
 Launched on April the 7th 2001 and arrived at Mars on October  the 24th 2001
 RF: High Gain Antenna is 1.3m with 15 watts of power at 8406.851853 MHz
 ERP (antenna gain = 38.3dBi) : 107151 watts
 Press pack available here
 Odyssey telecommunications overview - well worth a read here
 MO heard @ uhf-satcom.com, details here
2001 Mars Odyssey Spacecraft 

Picture credit: NASA

 Mars Express:
 Launched on the June the 2nd 2003 and arrived at Mars in December 2003
 RF: High Gain Antenna is 1.6m with 65 watts of power at 8420.432097 MHz
 ERP (antenna gain = 40dBi) : 630957 watts
 MEX at the ESA's website is available here
 MEX Orbiter radio science document available here
 MEX heard @ uhf-satcom.com, details here
Mars Express

Picture credit ESA

 Mars Reconnaissance Orbiter:
 Launched in August 2006 and arrived at Mars on March the 10th 2006
 RF: High Gain Antenna is 3m with 100 watts of power at 8439.444446 MHz
 ERP (antenna gain = 45.4dBi) : 3467368 watts
 MRO press kit available here
 Modulation type is QPSK
 Frequently heard @ uhf-satcom.com, details here
Mars Reconnaissance Orbiter

      

Picture credit: NASA

 Phoenix Mars Lander:
 Launched on the 4th August 2007 and is in transit to Mars
 RF: Medium Gain Antenna (18dBi) with 15 watts of power at 8402.77770 MHz
 RF: Low Gain Antenna (7dBi)
 ERP (antenna gain = 18dBi) : 955 watts
 Frequently heard @ uhf-satcom.com, details here

      

Picture credit: NASA

 Venus Express:
 Launched on November the 9th 2005 and arrived at Venus on April the 11th 2006
 RF: High Gain Antenna is 1.3m with 65 watts of power at 8419.074073 MHz
 ERP (antenna gain = 38.3dBi) : 426579 watts
 Venus Express engineering information available here
 VEX heard @ uhf-satcom.com, details here
Venus Express

Picture credit ESA

 Rosetta:
 Launched on March the 2nd 2004 and is en-route to
Comet 67 P/Churyumov- Gerasimenko
 RF: High Gain Antenna is 2.2m with 28 watts of power at 8421.790123 MHz
 ERP (antenna gain = 42.7dBi) : 467735 watts
 Rosetta engineering information available here
 Rosetta mission overview available here
 Rosetta heard @ uhf-satcom.com, details here
Rosetta

Picture credit ESA

 New Horizons Pluto Charon
 Launched on the January the 11th 2006 and is en-route to Pluto
 RF: High Gain Antenna is 2.1m with 12 watts of power at 8437.894737 MHz and 8438.181818 MHz
 ERP (antenna gain = 42.3dBi) : 199526 watts
 New Horizons 'advances in telecommunications concepts' available here
 Heard @ uhf-satcom.com, details here
New Horizons Pluto Charon

Picture credit: NASA

 Spitzer Space Telescope
 Launched from Cape Canaveral, Florida on the 25th August 2003
 RF: High Gain Antenna is 1.35m with 20 watts of power at 8413.626490 MHz
 ERP (antenna gain = 39dB) : 158489  watts
 Spitzer current status information is available here
 Interesting design document on Spitzer is also available here
 Heard @ uhf-satcom.com, details here

Picture credit: NASA / JPL

 Smart-1 moon Orbiter
 Launched from Kourou on the 27th September 2003
 Mission end date: 3rd September 2006 (impact into moon)
 RF: Horn antenna with 9dBm ERP at 8453.024225 MHz
 RF: Horn antenna with 20dBm ERP at 32121.49350 MHz
 Smart-1 current status information is available here
 Interesting flyer on Smart-1 is also available here
 Smart-1 heard @ uhf-satcom.com, details here

Picture credit ESA

 Stereo A & B
 Launched from Cape Canaveral Air Force Station on the 25th October 2006
 RF: Horn antenna with 6dB gain, 23dBw ERP at 8443.5185MHz & 8446.2345MHz
 RF: 1.15m diameter dish with 37.9dB gain, 54.4dBw ERP at 8443.5185MHz & 8446.2345MHz
 Stereo mission website here
 Stereo A&B heard @ uhf-satcom.com, details here

Picture credit: NASA / JPL

 Dawn
 Launched from KSC launch complex 17B on the 7th July 2007
 RF: 3X Horn antenna with 8dB gain, 28dBw ERP at 8435.37030MHz
 RF: 1.5m diameter dish with 38.6dB gain, 58.6dBw ERP at 8435.37030MHz
 Dawn mission website here
 Dawn heard @ uhf-satcom.com, details here

Picture credit: NASA / JPL