Satellites and subsystems > Communication systems > Antennas > C-X Band Feed
Key highlights
The EOSOL FEED-RAD-C-X-DLP is designed to feed a refector at C and X band mainly for Earth Observation Radiometry applications. It provides very low spill over and therefore offers low sidelobes level. This feed could also be suitable for telecom applications since it can be customized adjusting the frequency bands and parameters to the desired ones.
Applications
- Radiometry
- Aerospace
- Ground stations
Key features
- Frequency range: 6.6-7.25 GHz & 10.6-10.7 GHz.
- Directivity: 17.5 dB (6.6 GHz) 20.75 dB (10.6 GHz)
- Return loss 25 dB
- Crosspolar values lower than -35 dB.
- Dual linear polarization feed with very low spillover.
- Low phase pattern variation and low phase center variation.
- Can feed a Single Offset Reflector (offset/D = 0.6) with f/D between 0.8 and 1.25.
Manufacturing
- Al7075
- Surtec 650
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Last updated: 2026-01-29
Technical specs
frequency
10.6 to 10.7 GHz
6.6 to 7.25 GHz
6.6 to 7.25 GHz
mass
2500 g
width
158 mm
length
583 mm
height
158 mm
polarization
dual linear
return loss
> 25 dB
field of view
30 deg
directivity
17.5 dB @ 6.6 GHz
20.75 dB @ 10.6 GHz
20.75 dB @ 10.6 GHz
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