Deep space bands

Deep space bands and near space bands are frequency bands that have been allocated to space research services by the International Telecommunication Union for use in deep space and near space research.[1]

Frequency allocations in MHz
Band designation Deep space bands (for space stations more than 2,000,000 km from Earth) Near space bands (for space stations less than 2,000,000 km from Earth)
Up-link (Earth to space) Down-link (Space to Earth) Up-link (Earth to space) Down-link (Space to Earth)
S band 2 110–2 1202 290–23002 025–2 1102 200–2 290
X band 7 145–7 1908 400–8 4507 190–7 2358 450–8 500
K band ***25 500–27 000
Ka band 34 200–34 70031 800–32 300**

* = No assignment or not supported by the DSN

References

  1. "201, Rev. C Frequency and Channel Assignments" (PDF). JPL. 2014. Retrieved 2020-06-28.
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