Satellites and subsystems > Communication systems > Antennas > ASA - S-Band Antenna
Key highlights
WiRan S-band antenna provides full-duplex communication for data transmission and TM&TC. The antenna is designed to operate in 2025-2290 MHz band. Good polarization quality over broad beam width in both RX and TX is provided by one single antenna.
Applications
- CubeSat and nanosatellite missions but also compatible with larger satellites
- VLEO, LEO, MEO, GEO and Deep Space Missions
Key features
- Compliant with the CubeSat nanosatellite standard
- RHCP by default (LHCP available)
- Covers entire S-band - no need to wait for frequency allocation
- Designed for omnidirectional coverage (2 antennas + splitter)
- Full duplex ready
- Designed under supervision of European Space Agency (ESA)
Flight heritage
The customer confirmed the launch of the component into Earth orbit and positive functional tests.
Manufacturing
details available on request
Testing & qualification
details available on request
Customers
confidential
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Last updated: 2025-07-14
Technical specs
mass
87 ± 5 g
width
95 ± 0.5 mm
height
26.2 ± 0.5 mm (including connector)
17.7 ± 0.5 mm (without connector)
17.7 ± 0.5 mm (without connector)
frequency
2025 to 2290 MHz
antenna gain
7.5 dBi
return loss
> 15 dB
operating temperature
-75 to 90 C
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