S band antenna-feeder system
A lightweight, 3D-metal-printed two-way spiral S-band antenna for spacecraft command/telemetry radio links.
Typed specifications5 values
Discloses 4 of 10 fields engineers filter by in this category (category median 3).
- Mass
- 190 g product page
- Frequency range
- 2 000–2 290 MHz product page
- Envelope (L×W×H)
- 80 x 80 x 235 mm product page
- Polarization
- RHCP product page
- Antenna type
- other two-arm spiral antenna · 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 supplier8 lines, in the manufacturer's own wording
- Antenna type
- Two-way spiral
- Operating frequency range
- 2000-2290 MHz
- Gain
- at least 4 dB
- Standing wave voltage coefficient
- no more than 1.65
- Type of polarization
- Circular, RHCP
- Dimensions
- 80 x 80 x 235 mm
- Mass
- 190 g
- Width of radiation pattern at minus 3 db level
- at least 155 degrees
About
AFS-SBand is a two-way spiral antenna manufactured using 3D metal printing technology, designed for organizing command and telemetry radio links of a spacecraft. The antenna is characterized by a wide directional pattern close to a hemisphere and low mass. The antenna has successfully passed the GEM cycle.
Documentation
No public datasheet yet — request the datasheet / ICD from the supplier.