X band antenna-feeder system
SPUTNIX
A two-mirror Cassegrain X-band antenna for organizing high-speed radio downlinks with optional dual-polarization data transmission.
Typed specifications5 values
Discloses 4 of 10 fields engineers filter by in this category (category median 3).
- Mass
- 570 g product page
- Frequency range
- 8 000–8 400 MHz product page
- Envelope (L×W×H)
- 138 x 317 x 317 mm product page
- Polarization
- RHCP product page
- Antenna type
- reflector (parabolic) product page
Each value is typed with its unit and measurement condition and cites the datasheet page it was taken from. Nothing is guessed: a field that is absent here has not been published by the manufacturer. machine-extracted ✓ checked by NewSpace Market ✓ manufacturer confirmed by the manufacturer.
As published by the supplier10 lines, in the manufacturer's own wording
- Antenna type
- Mirror
- Operating frequency range
- 8000-8400 MHz
- Gain
- at least 22.5 dB
- Standing wave voltage coefficient
- no more than 1.5
- Type of polarization
- Circular, RHCP
- Dimensions
- 138 x 317 x 317 mm
- Mass
- 570 g
- Width of radiation pattern at minus 3 db level
- at least 7 degrees
- Normal ellipticity coefficient
- no more than 1 dB
- Side lobe level
- no more than minus 12 dB
About
AFS-X is a two-mirror Cassegrain antenna designed for organizing high-speed radio links for spacecraft. The antenna is lightweight and has the ability to use a second input to organize simultaneous dual-polarization data transmission (RHCP/LHCP). The antenna has successfully completed the NEO (in-orbit/near-Earth-orbit) test cycle.
Documentation
No public datasheet yet — request the datasheet / ICD from the supplier.