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Antennas and Components

Waveguides of Flight Communication Equipment and Antenna Feed System

  • Purpose: Providing signal transmission in the required frequency band.
  • Year of release: 2008
  • Guaranteed service life (years): 15
  • Estimated production / delivery time (months): 1
  • Brief history of flight qualification: Loutch-5 spacecraf
ParameterValue
Frequency bandС, X, Kа, Ku, Q
SWR1.1 – 1.2
Internal channel coatingsilver, gold, oxide
Length along the centerlinesilver coating - up to 500 mm, gold coating - up to 250 mm, oxide coating - up to 1500 mm
Pipe wall thickness0.65 to 1.6 mm
Number of bendsup to 4
Internal channel roughnessRa2.5

Elements of antenna feed system and flight communication equipment paths of different frequency bands.